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Tanks Inc. fuel line check valves are designed to allow flow in one direction and prevent backflow. They feature a 304 stainless steel check piston that delivers optimum flow with minimal restriction and pressure loss. These valves are ideal for fuel systems due to their low opening pressure of 3 psi. Tank Inc. check valves are offered in a choice of sizes to meet your needs.
( 2 )
$37.99
Dorman fuel line check valves are designed to replace a damaged connector without spending time or money on an entire new fuel line. They're made from quality materials, such as brass, and will resist high temperatures that usually lead to cracking. Choose the kit that's compatible with your hose diameter.
( 18 )
$37.95
Surplus units were widely used in fuel systems for decades. However, the surplus synthetic rubber seals are not always compatible with current hydrocarbon fuels and/or additives. Earl's has redesigned the original surplus valves with modern elastomers, which are not affected by most fuels and lubricants.
( 8 )
$127.95
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$178.95
Aeromotive high-flow one-way check valves are designed to prevent back-flow with minimal pressure drop. AN O-ring male inlet/female outlet connections allow easy installation into a fuel pump outlet port without adding additional lines, hose ends, or fittings. They're ideal for use when preventing drainback after the fuel pump is turned off, or when dual pumps are employed and both pumps will not always be running together. CNC-machined from 6061-T651 billet aluminum alloy with a Type II bright dip anodized finish, the fuel check valves are available in multiple sizes.
( 10 )
$111.45
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$136.52
Carter check valves are designed to prevent backflow with minimal pressure drop. They're ideal for preventing drainback after the fuel pump is turned off, or when dual pumps are employed but will not always be running together.
( 17 )
$17.99
Vibrant Performance offers a wide assortment of components to help you complete any exhaust project. These Vibrant Performance check valves feature high-quality billet aluminum construction and integrated AN fittings at either end.
( 9 )
$52.50
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$57.50
Summit Bucks
Delphi fuel pump check valves are designed to prevent backflow with minimal pressure drop. The one-way flow replacement valves are ideal for preventing drainback after the fuel pump is turned off—or when dual pumps are employed but will not always be running together.
( 1 )
$17.99
Improved Racing high-flow flapper check valves are ideal for use in oiling systems (wet sump and dry sump), fuel systems, crankcase pressure ventilation systems, and more. Most check valve designs—including poppet check valves, ball check valves, diaphragm check valves, piston check valves, and others—are restrictive, resulting in a pressure drop across the valve even when fully open. Improved Racing's check valves use a flapper design, originally developed for military jet engine turbines, that swings completely out of the fluid's flow path, adding virtually no flow restriction. These check valves were further optimized for low restriction at high flow rates using flow simulation software—and were designed to exceed most military specification requirements. The valves have been tested at up to 1,000 psi of backflow holding pressure without catastrophic failures or excessive leakage. This allows Improved Racing to very safely rate these valves to hold 300 psi of backflow pressure under normal operating conditions with a very high factor of safety. For comparison, the military surplus flapper check valves tested failed catastrophically with complete pressure loss at less than 200 psi. This flapper-style valve has a very low cracking pressure of less than 0.05 psi. Every internal component (hinge, spring, hinge pin, and gasket core) is made from stainless steel to ensure long-lasting, reliable performance and compatibility with just about any fluid, including corrosive fluids. The check valve's gasket is made from FKM (Viton®) rubber bonded to a stainless steel core, giving it a high operating temperature of up to 302 degrees F. It's also highly chemical-resistant and compatible with all types of fuel. Improved Racing's check valves are available in multiple fitting sizes, and the inlet and outlet halves can be mixed and matched to create a completely custom valve. Features and specifications: * Flapper design allows for very high flow with low restriction * Design optimized using flow simulation software * FKM (Viton®) rubber seal * All stainless steel internal components for compatibility with a wide range of fluids * 6061-T6 billet aluminum body with black MIL-A-8625 Type II anodized finish * Laser marked with flow direction and hinge location per military specification * Maximum operating backflow holding pressure of 300 psi, burst backflow holding pressure of over 1,000 psi * Maximum unchecked (normal direction of flow) operating pressure of over 1,000 psi * -40 to 302 degrees F operating temperature rang * Lifetime Warranty
Not Yet Reviewed
$149.00
Russell check valves are designed to allow flow in one direction and prevent flow back. They feature a 304 stainless steel check piston that delivers optimum flow with minimal restriction and pressure loss. A positive O-ring seal is incorporated into the high-flow check piston. These valves are ideal for fuel systems due to their low opening pressure of 3 psi. Russell check valves are offered in a choice of sizes to meet your needs.
( 11 )
$33.95
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$52.95
S.U.R.&R. check valves are designed to be placed inline on vehicles with faulty in-tank electric fuel pumps. Now there's no need to drop the tank in order to replace the factory check valve in the fuel pump. Simply install one of these inline valves and you'll be back on the road in no time at all.
( 2 )
$40.99
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$49.99
Redhorse Performance offers 4152 Series one-way check valves to prevent fuel and oil flow back. Each aluminum check valve is fully fuel and oil compatible and armed with a PTFE stopper. They are available to fit -04 AN through -12 AN fittings with male threads, in your choice of red, blue, clear, and black anodized finishes. Select the model for your application needs.
Not Yet Reviewed
$67.46
ACDelco offers brake booster check valves in a variety of styles for fitment on thousands of vehicles from the 1980s and up. Manufactured to GM specifications for fit and performance, these replacements deliver OE quality and reliability you expect from genuine General Motors parts. The check valves hold a vacuum inside the brake booster even when the engine is off. This is a safety feature in the rare case that your engine fails. Without the engine, you lose your vacuum source. Order the check valve recommended for your vehicle.
( 5 )
$4.99
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$20.99
Make fuel checks simple with Aeromotive's billet fuel sample valves. Depending on the model you select, the aluminum units can install into your 1/8 in. NPT inlet port with threads or quick-connect attachment. Some contain a stainless steel barb fitting for extension hoses and rotate 360 degrees for easy sampling. A spring-loaded safety feature keeps the sample valve sealed when unlocked, and rotates into a locked position when it's time for racing. When a fuel sample is required, simply rotate the valve to the unlocked position, press down for a fuel sample, re-lock, and go race!
( 7 )
$112.97
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$223.30
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