Best Fuel Injection Fuel Accumulators of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Feb 2, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Fuel injection fuel accumulators are an essential component of modern fuel injection systems. These devices are designed to regulate the pressure of fuel within the fuel injection system, ensuring that the engine receives a consistent supply of fuel at all times. Fuel accumulators store pressurized fuel, which is then released into the fuel rail when the engine demands it. This helps to prevent fuel pressure drops during acceleration, which can cause engine hesitation or stalling. Fuel injection fuel accumulators are available in a range of sizes and configurations to suit different types of engines and fuel injection systems.

At a Glance: Our Top Picks

Range Technology Active Fuel Management Disable Device Cover #TOP 1
Range Technology Active Fuel Management Disable Device
ftb score rating icon 9.9
URO Parts Fuel Accumulator Cover #TOP 2
URO Parts Fuel Accumulator
ftb score rating icon 9.8
Canton Racing Accusump 24-006 Cover #TOP 3
Canton Racing Accusump 24-006
ftb score rating icon 9.6

Top 10 Fuel Injection Fuel Accumulators

#TOP 1

Range Technology Active Fuel Management Disable Device

FBA_RA003
Grey/black
Standard
Range Technology Active Fuel Management Disable Device Cover
Range Technology Corded Electric Active Fuel Management Disable Device (Blue)

The Range Technology Fuel Disable is designed to keep your GM vehicle running in full V8 mode by turning off the 4-cylinder fuel-saving feature. This means you get maximum power at all times, which can improve acceleration and overall driving performance. Installing the device is quick and easy since it simply plugs into your car’s diagnostic port—no tools or complicated steps are needed. Plus, it doesn’t change or reprogram your vehicle’s factory engine control unit, so it won’t leave any permanent changes or traces. With this device, you can enjoy more consistent power and better throttle response every time you drive.

What We Like
Maintains full V8 power
Easy plug-in installation
No ECU reprogramming
Improved throttle response
#TOP 2

URO Parts Fuel Accumulator

0004760921
URO Parts Fuel Accumulator Cover
URO Parts 0004760921 Fuel Accumulator

The URO Parts Fuel Accumulator is designed to ensure consistent fuel system pressure and flow, resulting in reliable engine operation and easy starting. The product is manufactured with quality materials that resist engine heat and harsh fuel system environment. It is guaranteed to fit and is made to OE accumulator dimensions to ensure compatibility with original mounts and fuel line connections. The factory pressure-testing further increases the reliability and durability of the product.

What We Like
Guaranteed fitment
Maintains consistent fuel system pressure and flow for reliable engine operation and easy starting
Manufactured to OE accumulator dimensions to ensure compatibility with original mounts and fuel line connections
Quality materials resist engine heat and harsh fuel system environment
Factory pressure-tested for increased reliability and durability
#TOP 3

Canton Racing Accusump 24-006

Canton Racing Accusump 24-006 Cover
Canton Racing 24-006 Accusump Accumulator, 1 Pack

The Canton Accusump 24-006 is designed especially for powerful engines like V-8s, as well as high-performance V-6 and 4-cylinder engines. This means you can rely on it to support your engine’s oil pressure during intense driving conditions. Made in the USA, it assures quality and durability you can trust. Its size, measuring 16 inches long and 4-1/4 inches in diameter, is compact yet effective, fitting well in most engine compartments. With a generous 3-quart capacity, it stores enough oil to help protect your engine when you need it most, giving you peace of mind on the road or track.

What We Like
Supports high horsepower engines
Made in USA quality
Compact size
3-quart oil capacity
#TOP 4

Motorcraft Fuel Injection Accumulator YF37307

YF37307
Motorcraft Fuel Injection Accumulator YF37307 Cover
Motorcraft - Accumulator Asy - A (P) (YF37307)

The Motorcraft Fuel Accumulator is designed as a reliable auto part to help maintain your vehicle’s fuel injection system. With a single package quantity, you get exactly what you need without extra hassle. Made in the United States, this product assures quality and durability. Its compact dimensions (4.12 inches long, 2.62 inches wide, and 15.25 inches high) make installation easier and fit well within your engine compartment. The Motorcraft Fuel Accumulator supports efficient fuel management, helping your vehicle run smoothly and perform better.

What We Like
High-quality US manufacturing
Compact size for easy installation
Single unit packaging
Fuel injection system support
#TOP 5

BOSCH Brake Pressure Accumulator 0265202070 Maybach 57

0265202070
BOSCH Brake Pressure Accumulator 0265202070 Maybach 57 Cover
Bosch Accumulator - 0265202070

The BOSCH Brake Pressure Accumulator is a high-quality brake hydro accumulator designed to provide optimal braking performance for compatible cars. As a single quantity product, it eliminates the need for core charges, making it convenient for users. The brake pressure accumulator plays a crucial role in the braking system by storing hydraulic pressure to assist in the smooth operation of the brakes. With this reliable and durable accumulator, you can ensure efficient braking and improved safety on the road. Whether you are a professional mechanic or a car enthusiast, the BOSCH Brake Pressure Accumulator is a must-have component to maintain the braking system of your vehicle.

What We Like
No core charge req
Optimal braking performance
Reliable and durable
#TOP 6

URO Parts Fuel Accumulator

0004760421
URO Parts Fuel Accumulator Cover
URO Parts 0004760421 Fuel Accumulator

The URO Parts Fuel Accumulator is designed to maintain consistent fuel system pressure and flow for reliable engine operation and easy starting. It is manufactured to OE accumulator dimensions to ensure compatibility with original mounts and fuel line connections. The fuel accumulator is made of high-quality materials that resist engine heat and the harsh fuel system environment. This product is factory pressure-tested for added assurance.

What We Like
Helps to maintain consistent fuel system pressure and flow for reliable engine operation and easy starting
Manufactured to OE accumulator dimensions for compatibility with original mounts and fuel line connections
High-quality materials resist engine heat and harsh fuel system environment
#TOP 7

Motorcraft Accumulator Assembly

YF37368
Motorcraft Accumulator Assembly Cover
Motorcraft - Accumulator Asy - A (P) (YF37368)

This Motorcraft Accumulator Assembly has a package length of 7.5 inches, height of 11.25 inches, width of 5.62 inches and weighs 2.62 pounds. It falls under the Air Conditioning Assemblies category.

What We Like
Compact size and lightweight design
Easy to handle and transport
High-quality construction
#TOP 8

Canton Racing 24-026 Accusump Oil Accumulator

Canton Racing 24-026 Accusump Oil Accumulator Cover
Canton Racing 24-026 Accusump Oil Accumulator (2 Qt No Valve)

The Canton Accusump Oil Accumulator is a blue anodized fuel injection fuel accumulator that comes with an oil pressure gauge included. It can hold up to 2 quarts of oil, making it an excellent choice for those who want to ensure their engines are properly lubricated. The recommended accessories include Canton Part Numbers 24-200, 24-260, 24-506, 24-295, 24-270X, 24-271X, 24-273X, 24-275X. The blue anodized finish not only looks great but also provides added durability. The oil pressure gauge allows you to monitor the oil pressure and ensure that it stays within a safe range. The 2-quart capacity is perfect for those who want to make sure their engine is properly lubricated and protected during high-performance driving. Overall, the Canton Accusump Oil Accumulator is a great choice for anyone who wants to protect their engine and ensure it runs smoothly.

What We Like
Durable blue anodized finish
Includes oil pressure gauge
2 quart capacity
#TOP 9

Getanye Fuel Accumulator for Lexus GX and Toyota 4Runner

4795060020
Getanye Fuel Accumulator for Lexus GX and Toyota 4Runner Cover
Getanye Accumulator Assy 47950-60020 Replacement for 2004-2024 Lexus GX460 GX470 Toyota 4Runner FJ Cruiser 4.0L 4.6L 4.7L 4795060020

The Getanye Fuel Accumulator is designed to fit a range of popular vehicles, including Lexus GX460 and GX470 models, as well as Toyota 4Runner and FJ Cruiser. This part is essential for maintaining smooth fuel injection in your 4.0L, 4.6L, and 4.7L engines, helping your vehicle run efficiently. If you own a 2005-2024 4Runner or a 2007-2014 FJ Cruiser, this accumulator offers a reliable replacement to keep your engine performing well. It also suits Lexus models from 2005 to 2019, ensuring your V6 or V8 engine gets the proper fuel pressure it needs for optimal performance. With the Getanye Fuel Accumulator, you can expect better fuel delivery and engine responsiveness.

What We Like
Wide vehicle compatibility
Supports multiple engine sizes
Ensures smooth fuel injection
Reliable replacement part
#TOP 10

Canton Racing Products 24-126 Accusump Marine Oil Accumulator

Canton Racing Products 24-126 Accusump Marine Oil Accumulator Cover
Canton Racing Products 24-126 Accusump Marine Oil Accumulator, 1 Pack

The Canton Accusump Marine Oil Accumulator is a 2-quart kit that can be used for pre-oiling and surge control on all applications. The kit is made in the USA and includes components that are anodized aluminum, stainless steel, or brass. The tube is 12 inches long with a diameter of 4-1/4 inches. The kit comes with a liquid-filled stainless steel pressure gauge, stainless steel mounting clamps, brass safety valve, E; P; C; valve system, on/off switch, wire and terminals, and installation instructions. With this kit, you can pre-oil your engine before starting it, which can help prolong engine life. Surge control helps prevent oil starvation during hard cornering. The Canton Accusump Marine Oil Accumulator is perfect for any marine application and provides peace of mind knowing your engine is properly lubricated and safe from oil starvation.

What We Like
Made in USA
Universal fit
Prevents oil starvation
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the function of an accumulator in a fuel injection system?

The function of an accumulator in a fuel injection system is to increase the volume of fluid and maintain a constant pressure. It helps dampen pressure fluctuations when fuel is injected into the combustion chamber, ensuring a smooth and consistent flow of fuel.

2. How do you know if your fuel accumulator is bad?

A sign of a bad fuel accumulator is difficult starting when the engine is warm. If you experience cold start problems or a lack of fuel, it could indicate a faulty fuel accumulator. To be sure, it is best to use a fuel pressure gauge to check the fuel lines.

3. What does a bad accumulator do?

When an accumulator is damaged or no longer filtering out moisture, it can result in mold and mildew buildup in the AC system, leading to an unpleasant smell. It is important to ensure that the accumulator is functioning properly to prevent these issues.

4. Why do you need an accumulator?

An accumulator is necessary to act as a pressure buffer in the fuel injection system. It helps ensure a smooth flow of fuel from the outlets and prevents the pump from rapidly switching on and off when the flow rate exceeds demand. This helps maintain a consistent and efficient fuel delivery system.

5. What happens when the accumulator goes bad?

When the accumulator is damaged or no longer filtering out moisture, it can lead to mold and mildew buildup in the AC system, resulting in an unpleasant smell. It is important to address a bad accumulator to prevent these issues and maintain the proper functioning of the system.

Editor's Notes

During our fuel injection fuel accumulator research, we found 24 fuel injection fuel accumulator products and shortlisted 10 quality products. We collected and analyzed 16,625 customer reviews through our big data system to write the fuel injection fuel accumulators list. We found that most customers choose fuel injection fuel accumulators with an average price of $183.55.

The fuel injection fuel accumulators are available for purchase. We have researched hundreds of brands and picked the top brands of fuel injection fuel accumulators, including Range Technology, URO Parts, Canton Racing Products, Motorcraft, Bosch. The seller of top 1 product has received honest feedback from 110 consumers with an average rating of 3.8.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.