Bar's Leaks

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When purchasing a product, price is the consumer's primary concern. At present, Bar's Leaks has 44 products for sale. Bar's Leaks products range in price from $2.99 to $29.95, and the average price of all the products is about $13.51. It's affordable for most consumers, and you can feel free to pick your favorite products.

We found that most of the Bar's Leaks products are manufactured by Bar's Products. The manufacturer provides Bar's Leaks with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Bar's Leaks products on Amazon.com. The brand holds an average rating of 4.2, testifying to its excellent reputation.

Bar's Leaks Best Sellers

Last Updated: Jan 12, 2025

Bar's Leaks OS-1 Seal Engine Oil Burning/Leak Repair - 16.9 oz.

Engine & Oil Fluid Additives

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REPAIRS LEAKING MAIN SEALS AND GASKETS: We have designed this product to work in all gasoline and diesel engines including turbocharged, EcoBoost, hybrid and even racing engines.

RENEWS WORN VALVE SEALS AND GUIDES: Your vehicle is a good candidate for Bar's Leaks Oil Seal Engine Oil Burning & Leak Repair if it does not consume more than one quart of oil per day.

STOPS OIL BURNING & BLUE EXHAUST SMOKE: This covers 3, 4, 5, 6, 8 and 10 cylinder engines in all cars, trucks, vans and SUV's. Our product can also be used in heavy-duty applications referencing the appropriate dosage level.

SEAL ALL OTHER OIL LEAKS, DRIPS AND CONSUMPTION: This applies to a wide range of other motor applications too - tractors, boats, RV's, motorcycles (including wet clutch), ATV's, lawn equipment.

MADE IN THE USA

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Bar's Leaks HG-1 HEAD SEAL Blown Head Gasket Repair

Air Cleaner Mounting Gaskets

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REPAIR BLOWN HEAD & INTAKE GASKET LEAKS: The fastest, safest way to solve your vehicle's coolant-related head gasket issues.

SEAL WARPED / CRACKED HEADS & BLOCKS: Your vehicle is a good candidate for this solution if it can idle for 15 minutes without overheating or having to add coolant.

ANTIFREEZE COMPATIBLE, NO FLUSHING REQUIRED: Use with ALL types of 50-50 mix coolant including yellow, orange, pink, red, blue and green silicate based & non-silicate based (OAT / HOAT) antifreeze, and water. No draining or thermostat removal required.

REINFORCED WITH CARBON FIBERS: Works with ALL gasoline and diesel engines. This also for use in all racing applications.

Bar's Leaks High Mileage Power Steering Repair-It, 16.9 oz

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REDUCES NOISE AND SMOOTHES OUT HARD STEERING: A unique dual cavity bottle containing a combination of the best performance additives to repair the most common power steering fluid related problems.

STOPS LEAKS AND RECONDITIONS RACK & PINION: Power Steering Repair can be used to top-off the existing fluid when low, or add a bottle when changing fluid.

RESTORES PREFORMANCE: Works on all vehicles, domestic and import.

ADDS PROTECTION: Compatible with ALL types of power steering fluid or ATF, including petroleum, mineral oil and synthetic formulas.

REPAIR-IT: Power Steering Repair-It works with all types of power steering fluid or ATF

Bar's Leaks High Mileage Engine Repair-It, 16.9 oz

Engine & Oil Fluid Additives

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RESTORES PERFORMANCE: Contains a combination of the best performance additives to repair the most common oil-related problems

INCREASES COMPRESSION AND HORSEPOWER: Restores lost compression and power, reduces noise and oil consumption, while improving the performance of worn cylinders, rings, bearings, and seals

STOPS LEAKS, NOISE, AND SMOKING: For most vehicles, this is your last chance before paying an expensive repair bill or replacing the vehicle

FRICTION MODIFIERS: Engine Repair can be used to top off the existing oil when low, or add a bottle when changing the oil and filter

REPAIR-IT: Engine Repair-It can be used to top off existing oil when low or add a bottle when changing oil.

Bar's Leaks High Mileage Cooling System Repair

Cooling System Additives

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Stops Cooling System Leaks

Compatible with all brands of anti-freeze including conventional green or blue and extended life red/orange or yellow (OAT/HOAT) coolant

Premium Carbon Fiber Formulation For Extended Protection

Stops cooling system leaks

Bar's Leaks Rear Main Seal Repair, 16.9 oz

Fuel Additives Fuel Injector Cleaner Additives

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Seals timing cover, cam seal, rear main and other hard to stop oil leaks

Add to engine oil

Specifically designed to seal rear main leaks, but also works better than a conventional stop leak on all other leaks

Add entire bottle of Rear Main Seal Repair to engine crankcase (where you add oil) at or between oil changes. Do not overfill. Most leaks will stop within 100 miles or 2 days of driving

Bar's Leaks PLT11 Pelletized HD Radiator Stop Leak - 11 oz.

Rust Converters

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Seals leaks

Conditions cooling system

Inhibits rust and corrosion

Lubricates water pump seals

Helps control electrolysis

Bar's Leaks HDC Radiator Stop Leak Tablet - 60 Grams, Brown

Radiator Sealers

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Seals leaks

Conditions cooling system

Inhibits rust and corrosion

Lubricates water pump seals

Helps control electrolysis

Bar's Leaks Block Seal Head Gasket Fix

Gasket Sealers

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SAFELY SEALS GASKET AND OTHER SEVERE LEAKS: One step formulation contains a combination of antifreeze compatible sodium silicate sealing liquid and various size gasket sealing particles which penetrate gaps and cracks then harden to permanently stop leaks. Heavy duty formula works on aluminum and cast iron heads & blocks, along with sealing all other engine cooling system leaks better than a traditional stop leak. This includes repairing head gaskets, cylinder heads, intake gaskets, cracked blocks and freeze plugs.

QUICKLY AND PERMANENTLY STOPS COOLANT LEAKS: This works because of the extreme heat inside the combustion chamber (5000°F) that acts as a catalyst to permanently harden the material to make it stronger than the actual head gasket itself.

ONE STEP - NO DRAINING REQUIRED - EASY TO USE: Your vehicle is a good candidate for this product if it can idle for 20 minutes without overheating or having to add coolant.

USE WITH ALL TYPES OF TRADITIONAL OR EXTENDED LIFE COOLANT: Use with ALL types of traditional or extended life coolant including yellow, orange, pink, red, blue, purple and green silicate based & non-silicate based (OAT/HOAT) 50-50 mix antifreeze, and/or water.

Made in the USA

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Bar's Leaks Axle and Differential Gear Repair, 16.9 Oz

Transmission Fluid Additives

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STOPS PINION, AXLE, OUTPUT SHAFT AND OTHER SEAL LEAKS: This is a treatment additive for use with automotive, heavy duty, agricultural, marine and industrial gear oils.

ANTI-WEAR AW AGENTS: Superior anti-wear, anti-foam and anti-corrosion protection.

SEAL CONDITIONER: Extends system life by stopping leaks, reducing noise and improving gear performance.

PERFORMANCE ADDITIVE BOOSTER: Designed to mix with all synthetic and conventional petroleum GL-4, GL-5, MT-1 gear oil / lube grades including 75W-90, 80W-90, 75W-140, 85W-140 and all others.

Manufactured in the USA, this product works in all manual gearboxes, differentials, open & posi axles and more. Stops pinion, axle, output shaft and other seal leaks. Reduces grinding, whining, clunking and protects gears.

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Bar's Leaks 1334-5PK One Seal Stop Leak - 11 oz, (Pack of 5)

Engine & Oil Fluid Additives

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Bar's Leaks 1334-5PK One Seal Stop Leak - 11 oz, (Pack of 5)

Bar's Leaks 1630 Power Steering Stop Leak - 11 oz,Grey

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1 bottle treats 4 to 5 quarts of oil

Stops and seals steering fluid leaks

Works with all types of power steering leaks

Part number: 1630

Bar's Leaks High Mileage Transmission Repair-It, 16.9 Fl Oz

Fuel Leak Detectors

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STOPS LEAKS, SLIPPING AND ROUGH SHIFTING: Reduces rough shifting and friction, while eliminating slip, controlling temperature, and repairing shudder, chatter and whining.

RESTORES PERFORMANCE: Premium high mileage formula restores transmission performance and saves on costly transmission / transaxle repairs.

FLUID STABILIZER: Use when topping off existing fluid when low, or add a bottle when changing the fluid.

SEALS CONDITIONERS: Stops leaks, slipping and rough shifting. Reduces heat & friction, and stabilizes fluid.

REPAIR IT: Transmission Repair-It works with all types of transmission fluids

Bar's Leaks Jack Oil with Stop Leak - 12.5 oz

Fuel Leak Detectors

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Stops Current Leaks And Prevents Future Leaks

Works In All Floor And Bottle Jacks And With All Snow Plow Fluids

Non-Corrosive, Non-Clogging & Non-Foaming

Compatible With All Petroleum Based, Mineral Oil, And Synthetic Fluids

Bar's Leaks Radiator Stop Leak Tablets, 1.76oz, Pack of 7

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PROFESSIONAL STRENGTH FORMULA: Bar's Leaks Radiator Stop Leak Tablets inhibit the formation or rust and scale, neutralize pH imbalance, controls electrolysis, lubricates and seals internal, external and coolant-to-oil leaks.

OEM USED AND APPROVED: Same tablets as used by manyOEM auto and truck manufacturers around the world.

SEALS LEAKS AND SEEPAGE: For continued protection of the entire cooling system, repeat Bar's Leaks application every 15,000 miles or once per year.

WORKS WITH ALL TYPES OF ANTIFREEZE OR WATER: Professional strength formula works with ALL types and colors of antifreeze coolant including conventional, extended life, waterless and straight water.

Bar's Leaks Radiator Stop Leak Tablets inhibit the formation or rust and scale, neutralize pH imbalance, controls electrolysis, lubricates and seals internal, external and coolant-to-oil leaks.

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Bar's Leaks 1414 CVT Transmission Fix - 11 oz.

Transmission Fluid Additives

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SEAL CONDITIONER: Stops current and prevents future leaks by protecting and reconditioning seals.

EXTREME PRESSURE / ANTI-WEAR AGENTS: Provides better metal-to-metal friction properties to stop slipping, jerking, rough shifting and shudder, improving shift feel giving better driving comfort.

CLEANING DETERGENTS: Includes dispersant and anti-oxidants to remove sludge and varnish from metal parts.

PERFORMANCE ADDITIVE BOOSTER: Controls fluid degradation caused by high temperatures, extending CVT life and reduces noise.

DOSAGE: One bottle treats 6 to 10 quarts of total fluid capacity. Use a half bottle for fluid capacity from 3 to 5.9 quarts. For larger systems use 1 bottle for every 8 quarts.

Bar's Leaks 1100 Head Gasket Repair - 20 oz.

Gasket Sealers

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Stops block leaks

Seals cracked cylinder heads and blocks

Repairs blown head gaskets

Dual Action 2 Part Formula — LIQUID CERAMIC: Liquid penetrates large and small leaks to form a seal actually harder than the original head gasket — REINFORCED FIBERS: Fiber additives lock together with liquid to increase strength and promote a permanent seal

Head Gasket Sealant is NOT COMPATIBLE with antifreeze and must only be added to the cooling system after ALL ANTIFREEZE has been flushed and removed.

Included components: Unit, Instruction Guide

Bar's Leaks 1420 Transmission Stop Leak - 11 oz. , Grey

Transmission Fluid Additives

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Stops and seals transmission fluid leaks

Works with all types of transmission fluids

Restores gasket and seals to stop transmission fluid leaks

item package weight: 0.81 pounds

Bar's Leaks H60-1 Hydraulic Seal Stop Leak & Conditioner, 128. Fluid_Ounces

Hydraulic Oils

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KEEPS HYDRAULIC SEALS SOFT & PLIABLE: Designed to keep hydraulic seals soft and pliable and reduce friction and wear in hydraulic systems.

REDUCES FRICTION AND WEAR IN HYDRAULIC SYSTEMS: Our formula cleans and prevents harmful formation of sludge and varnish while helping keep the hydraulic systems run cooler and last longer.

WORKS ON ALL PETROLEUM SYNTHETIC FLUID, PUMP SEALS, HYDROSTATIC TRANSMISSION: Works on all Petroleum Synthetic Fluid, Pump Seals, Control Valve Seals, Actuators, Rams, Cylinders, O-ring Boss Hose Fitting, and Hydrostatic Transmission.

SAFE TO USE ON CONSTRUCTION, FARM, MANUFACTURING, FORESTRY MACHINERY, MINING, & MARINE: This formula is safe to use on Construction, Farm, Manufacturing, Forestry Machinery, Mining, and Marine.

Made in the USA

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Bar's Leaks Radiator Stop Leak Concentrate, Pack of 5,1196-5PK

Antifreezes & Coolants

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STOPS & SEALS COOLANT LEAKS: Specially designed to stop minor cooling system leaks and drips caused by normal cooling system wear and age.

SEALS LEAKS IN RADIATORS, GASKETS, HEATER CORES & FREEZE PLUGS: Use one bottle for regular size cooling systems; this covers most 6 and 8 cylinder passenger vehicles and light trucks. Use 1/2 bottle for four cylinder engines.

WORKS WITH ALL TYPES AND COLORS OF ANTIFREEZE COOLANT AND / OR WATER: Including yellow, orange, pink, red, blue, purple and green silicate based & non-silicate based (OAT/HOAT) 50-50 mix antifreeze, and/or water.

Included components: 5 bottles

Bar's Leaks FAQs

Is Bar's Leaks Legit?

Yes, Bar's Leaks is a legitmate brand on Amazon. After conducting a comprehensive analysis of 25,389 customer reviews for Bar's Leaks products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Bar's Leaks has achieved a respectable rating of 4.2 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 Bar's Leaks 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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Go to the Bar's Leaks page.
Select the product you want in the Bar's Leaks buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Bar's Leaks OS-1 Seal Engine Oil Burning/Leak Repa..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the Bar's Leaks products?

Most of the Bar's Leaks products are produced by Bar's Products. The manufacturer provides Bar's Leaks with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Bar's Leaks products, helping you make more informed buying decisions. We recommend best choices of the products from the Bar's Leaks brand, helping you make better shopping choices with less time and energy.

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