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When purchasing a product, price is the consumer's primary concern. At present, QPKING has 170 products for sale. QPKING products range in price from $20 to $1600, and the average price of all the products is about $361.3. You should take everyting into consideration before buying the products, after all, it is not a small expenditure for most consumers.

You can confidently purchase QPKING products from the seller QPKING. The brand holds an average rating of 4.1, testifying to its excellent reputation.

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Last Updated: Jan 11, 2026

M3-A Motorcycle Diagnostic Scanner, OBD2 Code Reader for Honda 4P,Kawasaki 4-6P,Yamaha 2/3/4P,OBDII 16P, Quick Test, Voltage Test with Waveform,Live Data,Actuation,ABS/ECM/Body/IMMO Scan,12 Languages

[Professional-Grade Motorcycle Diagnostic Scanner] The M3-A scanner performs all essential functions: Read/Clear Fault Codes, Live Data Stream, Freeze Frame Data, Actuation Test, and Module Information Reading. Quickly turn off the check engine light and identify underlying issues.
[One-Click Quick Test & Multi-System Scan] Save time with the “Quick Test” feature that automatically scans the vehicle's status across all systems (ECM, ABS, BODY, IMMO, etc.) and reads fault codes in one go, providing a comprehensive health report for your motorcycle.
[Works with Major Motorcycle Brands] Specifically designed for OBD-II compliant motorcycles. Offers enhanced diagnostics for HONDA, KAWASAKI, YAMAHA, and SUZUKI models. Comes with brand-specific adaptor cables for a seamless connection.
[Advanced Voltage Test & Real-Time Monitoring] Features a dedicated voltage test function to monitor your motorcycle's battery voltage in real-time with a clear waveform display, helping prevent starting failures and electrical system problems.
[User-Friendly with Lifetime Upgrade] The intuitive icon-based menu is easy to navigate. Supports 11 languages. Connect to a PC via USB for free lifetime software updates, ensuring compatibility with future models and extended tool longevity.
[Warranty] We offers 24-month warranty and 7x24 hours friendly customer service to ensure your shopping experience. Any issues, please feel free to contact us, we will provide you with a solution ASAP.

Walnut Blaster,HTS558 Walnut Sand DE-Carbon Cleaner,Automotive Walnut Blaster Cleaner,1200W Engine Carbon Deposit Intake Manifold & Exhaust Valve Cleaner With 23pcs Adapters,2KG Walnut Sand,110V/220V

[NEW GENERATION HTS558 Walnut Sand DE-Carbon Cleaner] Can deeply remove the sticky carbon deposits on the intake manifold, intake valve and exhaust valve. Effectively solve the problems of unstable idling, insufficient air intake, insufficient power, and insufficient acceleration.
[ 23pcs Car Model Adapter] HTS558 Walnut Sand DE-Carbon Cleaner Compatible For BMW; Compatible For Volkswagen; Compatible For BMW B38/B48/B58; Compatible For Volkswagen Porsche 2.4/2.5/2.8/3.0; Compatible For Volvo; Compatible For GM; Compatible For Toyota; Compatible For Honda; Compatible For GM; Compatible For BMW; Compatible For Nissan; Compatible For Honda; Compatible For Trumpchi; Compatible For BMW N54/N55; Compatible For Volkswagen Au-di EA211; Compatible For Benz; Compatible For Au-di; Compatible For Volkswagen Au-di 2.4/2.8; Compatible For Benz; Compatible For BMW N26/N49; Compatible For Au-di; Compatible For Benz 270/240; Compatible For Land Rover;
[Why Choose HTS558 Walnut Sand Cleaning] Carbon deposits will reduce the air-fuel ratio, reduce engine output, increase fuel consumption, and cause great damage to the engine. When the combustion in the engine is not sufficient, some hydrocarbon olefin residues will adhere to the engine intake port and cylinder, and the residues on the engine intake port and cylinder will become carbon deposits under the action of high temperature.
[Special Machine For Removing Carbon Deposits] HTS558 Engine Intake Valve Cleaner is a special machine for cleaning the carbon deposits on the intake pipe and the back of the intake valve of the automobile engine, which can deeply remove the high-viscosity carbon deposits on the intake manifold and intake and exhaust valves. After cleaning, the engine can be kept in a healthy state and ensure the efficient operation of the engine.
[Safe & Efficient] HTS558 Intake Pipe Valve Cleaner Machine uses walnut sand as cleaning agent. A large amount of pores on surface of walnut sand which provide super adsorption capacity, non-toxic and corrosion preventive. As an eco-friendly pure natural polish material, walnut sand has advantages of hardness, pressure resistance and wear resistance. It can clean the intake pipe and backside of the intake valve thoroughly without pipes damage and corrosion.
[Simultaneous Injection And Recovery] HTS558 Walnut blaster special machine for cleaning the back of the engine intake pipe and intake valve. After closing the intake valve, the walnut sand is sprayed into the engine air intake through the air pump (not included), and the HTS558 recovers the walnut sand through vacuum. Because these two operations form a closed loop, walnut powder will affect the carbon deposition on the inner wall of the intake pipe.
[Easy to Operation] Turn off the engine before cleaning, then turn the crankshaft to close the intake valve, and use a high-pressure air pump (not included) to inject walnut powder (not included) into the intake port of the engine. The built-in dust filter of Automotive Engine Carbon Deposition Cleaner help to separate and recover walnut sand from carbon deposits, thus forming a complete cleaning closed loop.
[Integrated Design] The walnut sand of Walnut Blaster Kit for Carbon Cleaning can be sprayed and recycled simultaneously. Built-in dust filter can separate the recovered walnut sand grit from carbon deposits for recycling. Walnut sand residual in intake pipe will go to ashes at high temperature after engine cranking to avoid damaging automotive exhaust systems & parts.
[High-Quality Material To Avoid Damage To The Machine] The walnut sand used in HTS558 is a pure natural polishing material. It shows high performance in terms of hardness, compression resistance and wear resistance. Chemical cleaners can corrode the lines and shorten the life of the engine. Cleaning the engine with walnut sand can not only clean the intake pipe and intake valve thoroughly, but also will not cause damage to the engine.
[Three Years Warranty and Lifelong Maintenance] For the damage caused by non-human factors, we promises to resend the parts for free within 3 years. For any demand, we warmly welcome you to contact us, and we will reply you as soon as possible within 24 hours.

QPKING Walnut Sand DE-Carbon Cleaner HTS558 Walnut Blaster Cleaner Automotive Valvetronic System Carbon Deposition Cleaning Engine Intake Pipe Valve Clean Machine 110V/220V

[Special machine for removing carbon deposits] HTS558 fuel system cleaning tool is a special machine for cleaning the carbon deposits on the intake pipe and the back of the intake valve of the automobile engine, which can deeply remove the high-viscosity carbon deposits on the intake manifold and intake and exhaust valves. After cleaning, the engine can be kept in a healthy state and ensure the efficient operation of the engine.
[Safe & Efficient] The Intake Pipe Valve Cleaner Machine uses walnut sand as cleaning agent. A large amount of pores on surface of walnut sand which provide super adsorption capacity, non-toxic and corrosion preventive. As an eco-friendly pure natural polish material, walnut sand has advantages of hardness, pressure resistance and wear resistance. It can clean the intake pipe and backside of the intake valve thoroughly without pipes damage and corrosion.
[Simultaneous injection and recovery] Walnut blaster special machine for cleaning the back of the engine intake pipe and intake valve. After closing the intake valve, the walnut sand is sprayed into the engine air intake through the air pump (not included), and the HTS558 recovers the walnut sand through vacuum. Because these two operations form a closed loop, walnut powder will affect the carbon deposition on the inner wall of the intake pipe.
[Easy to Operation] Turn off the engine before cleaning, then turn the crankshaft to close the intake valve, and use a high-pressure air pump (not included) to inject walnut powder (not included) into the intake port of the engine. The built-in dust filter of Automotive Engine Carbon Deposition Cleaner help to separate and recover walnut sand from carbon deposits, thus forming a complete cleaning closed loop.
[Integrated Design] The walnut sand of Walnut Blaster Kit for Carbon Cleaning can be sprayed and recycled simultaneously. Built-in dust filter can separate the recovered walnut sand grit from carbon deposits for recycling. Walnut sand residual in intake pipe will go to ashes at high temperature after engine cranking to avoid damaging automotive exhaust systems & parts.
[3 year warranty] For damage caused by non-human factors, we promise to resend parts for free within 3 years.

QPKING HTS558 Walnut Blaster Machine Kit,Engine Carbon Cleaner with Built-in Vacuum & Dust Filter,120PSI Desludging Tool for Intake & Exhaust Valve Cleaning,5 Adapters,2KG Walnut Sand,1200W,110/220V

[Main Functions] Intake manifold cleaning: Clean the intake manifold of the engine by sandblasting in sequence. Intake /Exhaust valve cleaning: The valves can be cleaned by sandblasting in sequence without dismantling. Deeply remove the highly sticky carbon deposits on the intake manifold, intake & exhaust valves.(Solve the problems of unstable idling, insufficient fuel combustion, and reduced air-fuel ratio.)
[5pcs Adapters For Various Models] The connectors equipped with HTS558 Walnut Sand De-Carbon Cleaner are suitable for various models. There are 5 shapes of connector designs, including round, oval, rectangular, square, etc., with rich interfaces to meet the needs of users.(For GM, For Benz, For BMW, For Audi, For Land Rover.)
[ Become a Carbon Cleaning Expert with Visible Results] Tired of carbon-related engine problems? Our HTS558 uses proven walnut shell blasting technology​ to deeply remove hard carbon deposits from intake valves and manifolds. See the dramatic “Before & After” transformation​ in our images—restore engine power, smooth idle, and fuel efficiency with guaranteed, visual results.
[Clean, Efficient Closed-Loop System with Built-In Filter] ​ Spray and recover media simultaneously!​ Our integrated cyclonic dust filter​ automatically separates reusable walnut grit from fine carbon dust. This minimizes waste, keeps your shop incredibly clean, and drastically cuts your long-term media costs.
[Complete Professional Kit with Universal Adapters] ​ Ready to work out of the box. Includes 5 adapters for various vehicle applications, a durable 13L stainless steel drum, sandblasting gun, hoses, and clear guides. The 110V/220V dual-voltage​ design offers worldwide workshop compatibility.
[Industrial-Grade Build for Demanding Shop Use] ​ HTS558 Walnut Blaster Built to last. Features a powerful 1200W motor, 0.02MPa strong suction, heavy-duty casters, and a robust stainless steel tank. Engineered for reliability and continuous operation, making it the go-to tool for professional decarbonization services.
[Easy to Operation] Turn off the engine before cleaning, then turn the crankshaft to close the intake valve, and use a high-pressure air pump (not included air pump) to inject walnut powder into the intake port of the engine. The built-in dust filter of Automotive Engine Carbon Deposition Cleaner help to separate and recover walnut sand from carbon deposits, thus forming a complete cleaning closed loop.
[Three Years Warranty, Lifetime Maintenance] For damage caused by non-human factors, we promises to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Walnut Sand DE-Carbon Cleaner HTS558 Engine Intake Valve Cleaner Valvetronic System Walnut Powder Sand Carbon Deposit Cleaning Tool Car Walnut Blaster Cleaner With 23pcs Car Model Adapters 110V/220V

[ 23pcs Car Model Adapter] HTS558 Walnut Sand DE-Carbon Cleaner Compatible For BMW; Compatible For Volkswagen; Compatible For BMW B38/B48/B58; Compatible For Volkswagen Porsche 2.4/2.5/2.8/3.0; Compatible For Volvo; Compatible For GM; Compatible For Toyota; Compatible For Honda; Compatible For GM; Compatible For BMW; Compatible For Nissan; Compatible For Honda; Compatible For Trumpchi; Compatible For BMW N54/N55; Compatible For Volkswagen Au-di EA211; Compatible For Benz; Compatible For Au-di; Compatible For Volkswagen Au-di 2.4/2.8; Compatible For Benz; Compatible For BMW N26/N49; Compatible For Au-di; Compatible For Benz 270/240; Compatible For Land Rover;
[Why Choose HTS558 Walnut Sand Cleaning] Carbon deposits will reduce the air-fuel ratio, reduce engine output, increase fuel consumption, and cause great damage to the engine. When the combustion in the engine is not sufficient, some hydrocarbon olefin residues will adhere to the engine intake port and cylinder, and the residues on the engine intake port and cylinder will become carbon deposits under the action of high temperature.
[ Special Machine For Removing Carbon Deposits] HTS558 Engine Intake Valve Cleaner is a special machine for cleaning the carbon deposits on the intake pipe and the back of the intake valve of the automobile engine, which can deeply remove the high-viscosity carbon deposits on the intake manifold and intake and exhaust valves. After cleaning, the engine can be kept in a healthy state and ensure the efficient operation of the engine.
[Safe & Efficient] HTS558 Intake Pipe Valve Cleaner Machine uses walnut sand as cleaning agent. A large amount of pores on surface of walnut sand which provide super adsorption capacity, non-toxic and corrosion preventive. As an eco-friendly pure natural polish material, walnut sand has advantages of hardness, pressure resistance and wear resistance. It can clean the intake pipe and backside of the intake valve thoroughly without pipes damage and corrosion.
[Simultaneous Injection And Recovery] HTS558 Walnut blaster special machine for cleaning the back of the engine intake pipe and intake valve. After closing the intake valve, the walnut sand is sprayed into the engine air intake through the air pump (not included), and the HTS558 recovers the walnut sand through vacuum. Because these two operations form a closed loop, walnut powder will affect the carbon deposition on the inner wall of the intake pipe.
[Easy to Operation] Turn off the engine before cleaning, then turn the crankshaft to close the intake valve, and use a high-pressure air pump (not included) to inject walnut powder (not included) into the intake port of the engine. The built-in dust filter of Automotive Engine Carbon Deposition Cleaner help to separate and recover walnut sand from carbon deposits, thus forming a complete cleaning closed loop.
[Integrated Design] The walnut sand of Walnut Blaster Kit for Carbon Cleaning can be sprayed and recycled simultaneously. Built-in dust filter can separate the recovered walnut sand grit from carbon deposits for recycling. Walnut sand residual in intake pipe will go to ashes at high temperature after engine cranking to avoid damaging automotive exhaust systems & parts.
[High-Quality Material To Avoid Damage To The Machine] The walnut sand used in HTS558 is a pure natural polishing material. It shows high performance in terms of hardness, compression resistance and wear resistance. Chemical cleaners can corrode the lines and shorten the life of the engine. Cleaning the engine with walnut sand can not only clean the intake pipe and intake valve thoroughly, but also will not cause damage to the engine.
[Three Years Warranty and Lifelong Maintenance] For the damage caused by non-human factors, we promises to resend the parts for free within 3 years. For any demand, we warmly welcome you to contact us, and we will reply you as soon as possible within 24 hours.

Fuel Injector Cleaner,CT160 Heated Injector Cleaner Tester,4-Cylinders Fuel Injector Cleaner Tester,Fuel Injector Cleaner Kit for Gasoline Direct Injection Piezo Fuel Nozzle with 11 Functions 110V

[NEW GENERATION CT160 Fuel Injector Clener Tester] With 11 Functions.The performance of the injector plays a vital role in the power of each engine. Poor fuel quality can lead to poor fuel injector operation, severe carbon buildup in the cylinder, accelerated wear of the cylinder barrel and piston rings, unstable idling, increased fuel consumption, weak acceleration, difficult starting, and excessive emissions; In severe cases, the fuel injector will be completely black, causing engine damage.
[ULTRASONIC CLEANING] CT160 Fuel Injection Systems Cleaners can perform ultrasonic cleaning on single or multiple injectors simultaneously, which can eliminate thoroughly blockages on the injector accessories and internal.
[HEATING THE CLEANING FLUID] CT160 Heated Fuel Injector Cleaning Tester is able to heat the cleaning fluid in the cleaning tank.which can improve the cleaning effect on injectors.
[9 KINDS OF FUEL INJECTOR TESTER] CT160 Fuel injector Cleaner is capable of various testing, including 2-idle speed test, 3-medium speed test, 4-high speed test, 5-accelerating test, 6-variable speed test, 7-leakage test, 8-idle spray test, 9-medium spray test, 10-high spray volume test.
[DISTINCTIVE SHAPE DESIGN] Compact,Lightweight, Portable, Net only weighs 8kg;large capacity Ultrasonic cleaning tank of 2000 ml, all cleaned at once.
[DRAIN VALVE DESIGN] CT160 4-Cylinders Ultrasonic Wave Injector Cleaner Tester Used cleaning fluid and testing fluid can be easily recovered.
[WIDE APPLICATION] CT160 Fuel Injector Cleaner Tester simulates various working conditions of the engine and can clean and inspect the fuel injectors of various motorcycles. Main functions: ultrasonic cleaning, uniformity detection, atomization observation, tightness test, fuel injection volume detection. The injector cleaner kit uses high-quality oil pumps to ensure long-term stable use.
[DIGITAL DISPLAY] With the help of microcomputer control and digital display, the equipment makes possible automatic cleaning, testing injectors and real-time monitoring of the dynamic values.
[3-YEARS WARRANTY AND LIFETIME MAINTENANCE] For the damage caused by non-human factors, we promises to resend the parts for free within 3 years. If you have any questions, please do not hesitate to contact us at any time. We will solve your questions 24 hours a day.

HTS558 Walnut Blaster Machine, Valve Carbon Deposits Cleaner for Automotive Engine Intake & Valvetronic System, 110V/220V Walnut Blasting Cleaning Machine,Walnut Shell Sand Blasting Cleaner Tool

[ Special Machine For Removing Carbon Deposits] HTS558 Walnut Sand DE-Carbon Cleaner is a special machine for cleaning the carbon deposits on the intake pipe and the back of the intake valve of the automobile engine, which can deeply remove the high-viscosity carbon deposits on the intake manifold and intake and exhaust valves. After cleaning, the engine can be kept in a healthy state and ensure the efficient operation of the engine.
[Safe & Efficient] The HTS558 Intake Pipe Valve Cleaner Machine uses walnut sand as cleaning agent. A large amount of pores on surface of walnut sand which provide super adsorption capacity, non-toxic and corrosion preventive. As an eco-friendly pure natural polish material, walnut sand has advantages of hardness, pressure resistance and wear resistance. It can clean the intake pipe and backside of the intake valve thoroughly without pipes damage and corrosion.
[Simultaneous Injection And Recovery] Walnut blaster special machine for cleaning the back of the engine intake pipe and intake valve. After closing the intake valve, the walnut sand is sprayed into the engine air intake through the air pump (not included), and the HTS558 recovers the walnut sand through vacuum. Because these two operations form a closed loop, walnut powder will affect the carbon deposition on the inner wall of the intake pipe.
[Easy To Operation] Turn off the engine before cleaning, then turn the crankshaft to close the intake valve, and use a high-pressure air pump (not included) to inject walnut powder (not included) into the intake port of the engine. The built-in dust filter of Automotive Engine Carbon Deposition Cleaner help to separate and recover walnut sand from carbon deposits, thus forming a complete cleaning closed loop.
[Integrated Design] The walnut sand of Walnut Blaster Kit for Carbon Cleaning can be sprayed and recycled simultaneously. Built-in dust filter can separate the recovered walnut sand grit from carbon deposits for recycling. Walnut sand residual in intake pipe will go to ashes at high temperature after engine cranking to avoid damaging automotive exhaust systems & parts.
[Three Years Warranty, Lifetime Maintenance] For damage caused by non-human factors, we promises to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Motorcycle Diagnostic Tool,M4 Motorcycle Diagnostic, Test & Measurement Tools,Multi-System Code Readers & Scan Tools Compatible for Ducati-3P/4P,Generation IV-6P Special with Oil Service Reset,etc.

[MULTI-SYSTEM DIAGNOSTICS] M4 Motorcycle Diagnostic Tool ONLY Supports Compatible For Ducati-3P/4P,Generation IV-6P Special diagnostics and troubleshooting for systems such as engine ABS, tire pressure, and lMMO, enabling comprehensive testing and one-click fault code clearing.
[CORE DIAGNOSTIC FUNCTIONS] Read data ECU codes stream,Read fault codes,Clear fault codes,ECU reset,Co idle speed regulation,Read system information,Freeze frame data,Learning value reset,Maintenance information reset,Throttle position reset,Actuator test,Throttle test,ABS bleed.
[17 LANGUAGES SELECTION] M4 Motorcycle Diagnostic Tool Supports Turkish, Vietnamese, English, Spanish, Portuguese, Italian, Khmer, Indonesian, Korean, Japanese, French, Chinese, Thai, Russian, Cerman, Traditional, Chinese, Polish.
[VOLTAGE TEST ] Through the diagnostic interface or battery clamps,the motorcycle battery status is monitored in real-time and the current voltage value is displayed in digital form.
[PORTABLE AND CONVENINET] M4 motorcycle diagnostic requires no Internet connection or setup, and with a lightweight body that can be operated with one hand, you can take it anywhere and use it very conveniently.
[SOFTWARE UPGRADE] The device can be connected to the computer with USB data cable for software upgrade.
[EASY TO USE] M4 Code Readers Scan Tools is a handheld motorcycle diagnostic tool for mainstream motorcycle brands and can help technicians diagnose problems faster and make repairs. This tool has functions such as voltage detection, multi-language selection, and unit switching. It has a clear interface and is easy to operate. It is a good helper for motorcycle maintenance.
[3-YEAR WARRANTY] For damage caused by non-human factors, we promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Engine Oil Quality Tester AS503 Engine Oil Tester for Gasoline Diesel Vehicles With 2.8"Screen High-Precision Detection Probe,Transmittance&Oil Temp.Display,Compatible With Various Lubricant Standards

[COMPATIBLE WITH VARIOUS LUBRICANT OIL STANDARDS] AS503 Engine Oil Quality Tester Suitable for the majority of gasoline and diesel engine lubricant oils availablein the market. Separate sampling and measurement for gasoline anddiesel engines allow for more precise assessment of lubricant oil health.
[OIL TEMPERATURE DISPLAY] Integrated temperature sensor for convenient assessmentof the engine's operating status.
[HIGH-PRECISION OPTICAL PROBE] Integrated with a high-precision optoelectronic sensorensuring more accurate measurement results.
[FLEXIBLE HOSE PROBEFOR CONVENIENT TESTING] The 800mm long probe design offers a more flexible & convenient way of conducting tests.The hose is made of PTFE material highly resistant to oil & oxidation and boasts exceptional corrosion resistance, effectively extending the product's lifespan.
[USER-FRIENDLYHANDHELD DESIGN] AS503 Engine Oil Quality Tester body's handheld portion is lined with silicone substrate.providing excellent grip & lightweight design for easy single-handed operation.
[LARGE LCD WITH HIGH DEFINITION] AS503 Engine Oil Tester Equipped with a backlit 2.8- inch LCD screen, providing users with a clear display for efficient operation even in varying lighting conditions, be it bright daylight or dim nighttime.
[THREE YEARS WARRANTY AND LIFELONG MAINTENANCE] For the damage caused by non-human factors, we promises to resend the parts for free within 3 years. For any demand, we warmly welcome you to contact us, and we will reply you as soon as possible within 24 hours.

GDI,EFI,FSI,PIEZO Ultrasonic Fuel Injector Cleaner Tester,15 Functions Fuel Injector Tester,CT500 Injector Cleaner Machine with 6-Cylinder,12/70/120V Adjustable,For Pulse/Continuous/Wide Pulse Test

[3 Cleaning Functions] Ultrasonic cleaning can be performed on single or multiple injectors at the same time, which can remove the carbon deposits and internal blockages on the injectors. Reverse flushing need to install the injectors in the opposite direction for cleaning. Tip: Only 12V injectors are supported, 70V and 120V injectors are not supported. No-disassembly cleaning need to connect to C100 special parts that can clean the combustion chamber or throttle.
[12 Testing Functions] Includes idle speed test, medium speed test, high speed test, accelerating test, variable speed test, leakage test, idling spray value test, medium speed spray value test, high speed spray value test, pulse injection test, wide pulse injection test, continuous injection test. Testing the injection volume of each nozzle in a given situation, uniformity of injection volume, atomization, tightness and dripping, etc.
[Intelligent Control Panel & Fully Adjustable Parameters] ​ The color display allows real-time adjustment of pulse width (0-20ms), speed simulation, and working time. Achieve lab-grade precision for any injector type, from traditional EFI to modern GDI systems.
[Wide Compatibility & Exclusive Pulse Signal Cables] ​ Ultrasonic Fuel Injector Cleaner Tester Features selectable 12V/70V/120V voltage to drive most injectors . Includes brand-exclusive cables for accurate signal transmission and diagnostics.
[2000ml Large Ultrasonic Tank & Protective Guard Design] ​ The oversized tank fully submerges large injectors. The new protective guard shields the glass cylinders and control panel from oil spray damage during testing.
[Practical Workshop-Ready Design with Organized Drawer] ​Fuel Injector Tester Includes a dedicated drawer with labeled compartments to store all adapters and tools, keeping your workstation clean and efficient.
[Pressure Gauge Design] Fuel System Injector Cleaner Tester Featuring a high-resolution TFT color display screen, providing clear and detailed data visualization in diverse environmental conditions.Equipped with a precision pressure gauge on the control panel, allowing for real-time monitoring of the device's working pressure to ensure consistent performance and effectiveness.
[3-Year Warranty] For damage caused by non-human factors, we promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Automotive Engine Heat Sound Noise Insulation Absorb Padding Shield Hood Pad Dampening Mat Aluminum Foil Heat Shield Mat Heat Shield Thermal Sound Insulation Proofing Deadener Mat 39.4x47.2 Inch

[Outstanding insulation] This car heat shield mat has an adhesive layer and is a versatile heat insulation material with excellent heat insulation performance. It can keep the car warm in winter and cool in summer and keep the car at a comfortable temperature.
[Noise reduction] Car sound insulation mat are made of closed-cell foam sound insulation materials, which can effectively eliminate and block engine noise, vibration and friction noise during driving, giving you a quiet driving space and greatly improving driving comfort.
[Advantages] The sound deadener damping mat is light in weight, does not absorb water, is resistant to oil and high temperature, and is also fire-resistant and flame-retardant.
[Widely used] Widely used in car roofs, hoods, firewalls, chassis, interior and exterior partitions, trunks, wheel arches, body panels, under seats, trunk covers, etc.
[Heat Shield Material] 100% Brand New heat shield Car Sound Deadener, PE with aluminum material, Thickness: 10mm, High quality tri-layer, twin density lightweight foam laminate.
[Heat Insulation] Scratch resistant. The surface high-fiber cloth is fiberglass. Heatproof.Block transmit sunlight, engine, exhaust pipe heat to the cab, reduce air conditioning energy consumption, saving fuel.
[Applications] Exterior bulkhead, firewall, hood, engine compartment, engine bays. boot, wheel arch, body panels, load floor, under seat, floor, interior bulkhead. Also ideal for under floor applications as it has great load resistance properties.
[Sound Deadener for Cars] Strong sound deadener, sound insulation and absorption performance,heat insulation, damping and antisepsis.

CT400 Fuel Injector Cleaner Tester, High Pressure Ultrasonic Cleaning Machine,Injector Cleaner Machine with 12 Tests & 6-Cylinder, Adjustable 12V/70V/120V for Piezo/GDI/EFI/FSI Injectors,110V/220V

[All-in-One Ultrasonic Cleaner & 12-Mode Diagnostic Tester] CT400 fuel injector cleaner and tester Combines powerful 40kHz ultrasonic deep cleaning with 12 professional test modes (Idling, Acceleration, Leak Checking, etc.). Diagnose spray patterns, flow rates, and leaks while removing tough carbon deposits—all in one bench-top unit.
[Simultaneous 6-Cylinder Processing: Double Your Workshop Efficiency] Fuel Injector Cleaning Machine Clean or test up to 6 fuel injectors at once with the innovative 6-cylinder design. Compare performance side-by-side to instantly identify faulty injectors, cutting diagnostic time in half and boosting your shop's throughput.
[Precision Voltage Selection (12V/70V/120V) for Universal Compatibility] The smart control panel features one-touch voltage selection to perfectly match any injector type—from traditional EFI to high-impedance GDI units.Ensures accurate testing and safe operation.
[Intelligent Control Panel & Practical Drawer Design for Professionals] GDI fuel injector cleaner Features a user-friendly digital display for precise pulse width (0-20ms) and pressure (0-0.6Mpa) adjustment. The built-in drawer keeps all adapters and tools organized, saving valuable time in a busy workshop.
[Save Thousands in Replacement Costs: Restore Performance, Not Just Clean] Ultrasonic fuel injector cleaner Revive clogged or underperforming injectors to like-new condition. This isn't just cleaning—it's a complete performance diagnostic and restoration system that pays for itself by avoiding costly injector replacements.
[Microcomputer Technology] CT400 fuel injector cleaning tester detector adopts ultrasonic cleaning technology and microcomputer oil pressure closed-loop control cleaning detection technology. It can simulate various working conditions of the engine, clean and test the fuel injectors of various motorcycles, and can also clean the fuel injectors and fuel supply systems of motorcycles without disassembly.
[3-Year Warranty] For damage caused by non-human factors, we promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

HTS705 Dry Ice Blaster Machine - Professional Industrial Cleaner for Engine Carbon, Mold & Equipment, 3mm Pellet, 5KG Capacity Dry Ice Blasting Machine, 110V/220V, Adjustable Pressure (0.3-1.0Mpa)

[Professional-Grade Dry Ice Blasting: Remove Stubborn Contaminants Without Damage] The HTS705 Dry Ice Blaster Machine utilizes sublimating 3mm dry ice pellets to blast away carbon, grease, paint, and residues from engines, industrial molds, and machinery. This non-abrasive, non-conductive method cleans deeply without harming surfaces or creating secondary waste, ensuring safety for both equipment and operator.
[High-Efficiency Cleaning: Restore Engine Performance in 5-10 Minutes] Specifically effective for automotive repair. Clean a fouled 4-cylinder engine intake or carbon deposits in just 5-10 minutes with only 3-5KG of dry ice. Our side-by-side comparisons show dramatic results on cylinder heads, intake valves, and throttle bodies without disassembly.
[Intelligent Control Panel for Precise Operation] Dry Ice Blasters Features an easy-to-use control panel with a clear pressure gauge and adjustable dials for dry ice flow and blasting pressure (0.3-1.0Mpa). The intelligent microcomputer ensures consistent performance, making professional results achievable for any technician.
[Robust, Workshop-Ready Design with Complete Details] HTS705 Dry Ice Blasting Machine Built for durability and mobility. Includes a detailed trolley handle, universal wheels, and clearly marked interfaces for air supply and dry ice gun (Fig.7). The large 7.5KG hopper maximizes uptime, and the unit operates on both 110V and 220V power.
[Wide Industrial Application & Clear Specifications] A versatile solution for over 10 industries including automotive, aerospace, food production, and casting. All specifications are clearly provided requires 1-2 m³/min compressed air flow. A complete, professional cleaning system ready for your shop.
[Environmentally Friendly & Safe & No Residue] Automotive Dry Ice Blasters Cleaning is a non-toxic substance without any reagents and chemicals. Use dry ice cleaning to replace toxic chemical cleaning, dry ice particles have no residual volatilization, no secondary waste residues and secondary pollution problems, and avoid long-term adhesion of undesirable substances to the equipment to affect the overall operation and cause damage to operators.
[Non-Destructive Cleaning & Improve Efficiency] The dry ice cleaning machine can completely remove the attached dirt, and can also reduce the disassembly and damage to the equipment, avoid affecting the operation and use of the equipment during cleaning, and fundamentally protect the equipment and improve productivity. The dry ice blasting machine can clean different equipment and can be used in conditions where water washing and sandblasting are prohibited.
[Warm Tips] Due to transportation reasons, dry ice pellets is not included in this dry ice blaster kit. You can buy on your local market or online shopping platform. The diameter of dry ice pellets is 3MM (0.12 inch). EXTRA COMPRESSOR REQUIRED,the air pressure requires 6 BAR or more and the gas storage tank requires 300L;Air compressor power 7.5KW.Please confirm carefully before purchasing to avoid wasting your time and money.
[Three Years Warranty, Lifetime Maintenance] For damage caused by non-human factors, we promises to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

BT10 EPB Release Tool,Car Electronic Parking Brake Tool,Emergency Release Tool,Dual Channel Braking & Release Mode Automotive Releasing Electronic Parking Brake Emergency Braking & Release Tool

[Smart Dual-channel Control] BT10 EPB Release Tool features a dual-channel design for stable, precise operation. It works seamlessly with complex vehicle systems, ensuring consistent performance when you need it most.
[Multiple Circuit Protections] BT10 Automotive Electronic Parking Brake Emergency Release Tool built with overcurrent, overvoltage, and short-circuit safeguards. Protects both your vehicle's electrical system and the tool from damage—safe for long-term use.
[Versatile Application Scenarios] BT10 Emergency Braking & Release Tool compatible with most mainstream car models (gasoline, hybrid, electric). Ideal for personal drivers, auto repair shops, or roadside assistance services.
[Repair shops/4S stores vehicle relocation] When the vehicle battery is depleted and power is lost, the ECU malfunctions, or the electronic parking brake locks due to power circuit issues, the electronic parking brake emergency unlocking tool can quickly release the brake to prevent damage caused by forced vehicle relocation.
[ Fault Diagnosis Assistance] When sensors, control modules, or other components malfunction, causing the electronic parking brake to lock, use the BT10 electronic brake emergency release tool to loosen the brake when inspecting the brake motor, sensors, or wiring, facilitating repair and diagnostic operations.
[Vehicle Maintenance and Repair] When replacing brake pads or repairing the EPB system, use the electronic parking brake emergency unlocking tool to quickly release the brakes, avoiding damage to the motor, brake calipers, and tires caused by forceful removal, thereby extending the lifespan of components.
[Emergency Roadside Assistance] In the event of a sudden accident causing the electronic brake to lock up, use the electronic handbrake emergency unlocking tool in roadside assistance scenarios to quickly release the brakes, allowing the faulty vehicle to be easily towed or moved. This not only saves time but also prevents tire wear caused by forced towing.
[Three Years Warranty, Lifetime Maintenance] For damage caused by non-human factors, we promises to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

ATF702 Semi-Automatic Transmission Fluid Exchanger Machine,Professional ATF Changer with 6 Working Modes&Circulating Flush,20Min Quick Change for All Auto Transmission,20L Tank,With Multiple Adapters

[20-Minute 100% Efficient Fluid Exchange] Revolutionize your service bay. Our advanced semi-automatic system completes a full automatic transmission fluid exchange and cleaning cycle in just 20 minutes, with a fluid replacement efficiency approaching 100%, saving you time and maximizing profitability.
[6-in-1 Working Modes with Circulating Flush] Go beyond a simple drain and fill. Features 6 professional modes: Equal Volume Exchange, Circulating Flushing, Oil Recovery, and Tank Emptying. The independent circulating cleaning function thoroughly cleans the entire transmission system for a more complete maintenance service. [6-in-1 Working Modes with Circulating Flush] Go beyond a simple drain and fill. Features 6 professional modes: Equal Volume Exchange, Circulating Flushing, Oil Recovery, and Tank Emptying. The independent circulating cleaning function thoroughly cleans the entire transmission system for a more complete maintenance service.
[Universal Fit with 30+ Adapters] Eliminate compatibility guesswork. The kit comes configured with over 30 special connectors and adapters, ensuring a secure fit for virtually all typehers of automatic transmissions (AT, CVT, DCT) on the market today.
[Dual Pressure Gauge & Observation Windows] Maintain full control. Monitor real-time inlet and return pressure (0-15 kg/cm²) via dual gauges. Transparent sight glasses for both OLD and NEW fluid tanks allow for visual inspection of oil level and condition throughout the process.
[Shop-Ready Mobility & Durable Build] Built for the demanding shop environment. Features a heavy-duty steel frame, 360° rotation lockable casters, and an ergonomic push handle. The compact design (24"x20"x41") and 20L integrated tanks make movement and operation between bays effortless.
[Adjustable Electric Pressure Design] ATF702 Transmission Oil Flush Cleaning Machine can adjust the pressure and flow according to the needs of different models, making it simple and convenient to operate.
[Three Years Warranty,Life Maintenance] For damage caused by non-human factors, we promises to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Motorcycle System Diagnostic Test Measurement Tools M3-B Motorcycle Fault Code Readers Scan Tools Moto Diagnostic Test Measurement Tools Compatible for Yamaha 2/3/4P,KYMCO,SYM,OBDII 16P

[System Diagnosis Features] The Motocycle diagnostic tool Support engine / ABS / Tire pressure / Anti-theft and other systems, It can quickly read and clear diagnostic trouble codes, view freeze frame, display data stream and do active tests, get vehicle information, You are allowed to perform a complete and deep detection for your motorcycles, rather than send it directly to repair shop, very suitable for diyers.
[Easy To Use] M3 is a handheld motorcycle diagnostic tool for mainstream motorcycle brands and can help technicians diagnose problems faster and make repairs. This tool has functions such as voltage detection, multi-language selection, and unit switching. It has a clear interface and is easy to operate. It is a good helper for motorcycle maintenance.
[Wide Compatibility] support the diagnosis of Asian, European and American multi-brand motorcycles, M3-B is suitable for motorcycles of Yamaha, Honda, Kawasaki and OBD2, Supports 11 languages, You can switch the language you need anytime.
[Portable and Convenient] The motorcycle diagnostic requires no Internet connection or setup, and with a lightweight body that can be operated with one hand, you can take it anywhere and use it very conveniently.
[Free Software Upgrade] Connect the device to the computer and wait for the device to be recognized by the computer. After the recognition is successful, a new drive symbol will appear on the computer. Open this and replace the “DIAGNOSE" folder in the drive with the downloaded “DIAGNOSE" upgrade folder, and then power on again. The updated files can be obtained by contacting the customer service.
[Multi-language Selection] : 12 languages are available. Available in Vietnamese,Khmer,Thai,English,French,Chinese,Bahasa Indonesia,Traditional Chinese and German.
[Quick Test] :Quick test is to automatically scan the assembly status of all systems of the vehicle model and read the fault codes.
[Warranty] We offers 24-month warranty and 7x24 hours friendly customer service to ensure your shopping experience. Any issues, please feel free to contact us, we will provide you with a solution ASAP.

Spark Plug Tester SPT101 - 2-Hole Detector, Ignition Analyzer 0-6000RPM, Engine Performance Simulator, Plug & Play 110V/220V

[Dual Hole Testing& Time Saving] Car Spark Plug Tester is able to dual-hole simultaneous testing as well as analog engine working, which is much more efficient and time-saving.
[0 to 6000rpm Operating Frequency] Car Spark Plug Tester is designed with adjustable working frequency, the range can reach 0 to 6000rpm. Can be adjusted as you required.
[Widely Application] 12V Gasoline vehicles car spark plugs, 100V-240V input voltage . used to test 12V gasoline vehicles car spark plugs (a diameter of 12mm).Universal for spark plug tests crankshaft engines and motorcycles.
[Time-saving & Efficient] The working principle of the car spark plug tester is to test the performance of the spark plug by simulating the work of the engine. Suitable for spark plugs of most 12V gasoline cars.
[Easy Plug and Play] Spark tester automotive is easy to operate, and you can start using it after connecting the adapter. you can adjust the working frequency in the range of 0~6000rpm .Spark plug tester can also simulate the work of the engine, Restore car start which can better test the spark plug.
[Humanized Design] In order to make the use process safer, the spark plug tester comes with the latest car spark tester with a special protective cover design. Cover the protective cover before use to ensure the safety of the operator during the test and observe the test results visually.
[High Quality] Made of durable ABS material,which has the characteristics of impact resistance and heat resistance.Lightweight and portable, can be placed in the repair package for a long time.
[3-Year Warranty] For damage caused by non-human factors, we promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Motorcycle Diagnostic Tool,M7 Full System Motorcycle Scan Tool,OBDII Code Reader With Live Data Record/Autoscan Instant VIN Detection/Multilingual Compatible For Harley,BMW,Ducati,Honda,70+ Brands

[Strong Compatibility] M7 motorcycle diagnostic tool compatible with tens of thousands of models of more than 70 motorcycle brands worldwide, enabling one-stop service.
[Strong Compatibility] M7 motorcycle diagnostic tool compatible with tens of thousands of models of more than 70 motorcycle brands worldwide, enabling one-stop service.
[Multi-language Selection] :Motorcycle System Diagnostic Test Measurement Tools supports 12 languages are available. Available in Turkic,Spanish,Chinese,Thai,French,Khmer,English,Portuguese,Vietnamese,German,Traditional Chines,Bahasa Indonesia.
[Comprehensive Diagnostic Capability] This motorcycle diagnostic tool provides five core functions: code reading, code clearing, data flow viewing, action testing, and service function, of which the service function contains hundreds of service items. Meet most of your diagnostic needs.
[Detailed Design] Ergonomic body design, comfortable grip, drop resistance and durability. Equipped with a 5-inch high-definition LCD screen with a clear interface.
[Easy To Carry, Rich Connectors] M7 motorcycle code reader with a portable toolbox, comes with special connectors for mainstream car models.
[Wifi Function, Lifetime Free Upgrade] Motorcycle scanner diagnostic tool Support upgrade via WiFi or computer. Connecting to WiFi automatically upgrades, and the upgrade is free for life!
[Support Functions] M7 Motorcycle System Diagnostic Test Measurement Tools Built-in 4GB memory, able to record and playback data streams, support screenshot fault codes and data waveforms to help locate intermittent or dynamic faults.
[Other support functions] M7 Motorcycle Scanner can also read most of the car fault codes, support the communication needs of the system models complying with the EURO V standard optimization highlights description in English.
[Warranty] We offers 3 years warranty and 7x24 hours friendly customer service to ensure your shopping experience. Any issues, please feel free to contact us, we will provide you with a solution ASAP.

Digital Electrical Multimeters DM303 Multimeter Oscilloscope for Voltage,Current,Resistance Measurement,Oscilloscope,Circuit,Cranking, Ignition Signal,Injector Test Multilingual with 12 Functions

[Multifunction Digital Multimeter Function] New handheld diagnostic oscilloscope multimeter designed with embedded digital control technology, integrating digital oscilloscope, digital multimeter, automotive circuit, automotive signal check and other functions in one. The multimeter mode can measure the AC / DC voltage and current, resistance, diode forward voltage drop, on-off and frequency.
[Excellent Oscilloscope Performance] Oscilloscope mode is a complete intelligent measurement system, which includes signal input, data sampling, data processing and automatic search, with the waveform test bandwidth of500KHZ. With a variable sampling frequency, the slowly varying signal amount can be measured.
[Car diagnostic universal Multimeter] Car circuit detection can online test the low voltage circuit, prompt high voltage or line leakage and output the power supply voltage. It can also output the power voltage to test the parts of the car, or lower the voltage to drive the parts of the car, such as lights; Test the battery voltage when the oil-fueled vehicle starts, and judge whether the vehicle starting system and the battery are in good condition.
[Great Power Management] Input impedance for the voltage measurement: it is 2~3MΩ when the voltage is lower than 160V; it is 10MΩ when the voltage is higher than 160V. The maximum input voltage is 1000Vpp; The analog bandwidth is 500KHz; The voltage range is converted automatically; the 10A terminal fuse for current measurement is 15A self-recovery fuse, and the maximum measurable current is 20A; The current measurement mA/uA terminal fuse is 0.5A self-recovery fuse.
[Automotive circuit/start-up / fuel injector/relay test] The analog signal output can be applied to the car ECU detection and can simulate the square wave and sine wave output and simulate the fuel injection signal to drive the fuel injection nozzle; Check the data signal K line and CAN bus signal in the vehicle.
[Widely Used] It is applicable to measuring and observing various signals on the automobile circuit during the car overhaul, including the motor drive signal and motor power voltage of new energy vehicle, fuel car engine ignition pulse signal, camshaft signal, crankshaft signal, wheel speed sensor signal, oxygen sensor signal and so on.
[3 year Warranty ] If you have any questions, please feel free to contact us, we are sure to provide you a satisfied solution within 24 hours. For damage caused by non-human factors, we promise to resend parts for free within three years.

Motorcycle Diagnostic Tool,M4 Motorcycle Scan Tool,Motorbike Code Reader Scanner for KAWASAKI-4/5/6P,YAMAHA-3/4P,Honda 4P,SUZUKI-I-4P,SUZUKI-III-6P,KAWASAKI-1/2/3P,Vespa/KTM/Generation IV-6P

[MULTI-SYSTEM DIAGNOSTICS] M4 Motorcycle Code Reader Scanner Supports diagnostics and troubleshooting for systems such as engine ABS, tire pressure, and lMMO, enabling comprehensive testing and one-click fault code clearing.
[CORE DIAGNOSTIC FUNCTIONS] Read data ECU codes stream,Read fault codes,Clear fault codes,ECU reset,Co idle speed regulation,Read system information,Freeze frame data,Learning value reset,Maintenance information reset,Throttle position reset,Actuator test,Throttle test,ABS bleed.
[13 LANGUAGES SELECTION] M4 Motorcycle Diagnostic Tool Supports Turkish,Spanish,Portuguese,Italian,Vietnamese,Khmer,Indonesian,English,Thai,French,Traditional Chinese,Chinese,Cerman.
[VOLTAGE TEST ] Through the diagnostic interface or battery clamps,the motorcycle battery status is monitored in real-time and the current voltage value is displayed in digital form.
[QUICK TEST] M4 Moto Diagnostic Test Measurement Tool Through the OBD (On-Board Diagnostics)interface, automatic scanning and matching quickly display all vehicle fault information.
[WIDE APPLCATIONRANGE] Not only suitable for standard motorcycles but also compatiblewith heavyweight motorcycle models, covering essentially allcore motorcycle brands across Asia, Europe, and the Americas.
[SOFTWARE UPGRADE] The device can be connected to the computer with USB data cable for software upgrade.
[EASY TO USE] M4 Code Readers Scan Tools is a handheld motorcycle diagnostic tool for mainstream motorcycle brands and can help technicians diagnose problems faster and make repairs. This tool has functions such as voltage detection, multi-language selection, and unit switching. It has a clear interface and is easy to operate. It is a good helper for motorcycle maintenance.
[PORTABLE AND CONVENINET] M4 motorcycle diagnostic requires no Internet connection or setup, and with a lightweight body that can be operated with one hand, you can take it anywhere and use it very conveniently.
[2-YEAR WARRANTY] For damage caused by non-human factors, we promise to resend parts for free within 2 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

QPKING FAQs

Yes, QPKING is a legitmate brand on Amazon. After conducting a comprehensive analysis of 1,217 customer reviews for QPKING products on Amazon, we have determined its average rating. Offering great value and satisfying quality, QPKING has achieved a respectable rating of 4.1 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from QPKING on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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We analyze millions of QPKING products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

There are usually 5 to 10 products in a brand buying guide. We found 170 QPKING products for sale, 20 of which were analyzed in detail and recommended to customers.

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