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Holley 12-820 - Fuel Pump Check Valve Kit, Fits Holley 12-150 HP Electric Fuel Pump

Replacement fuel pump check valve kit for 12-150 HP electric fuel pump

Forgot to install a fuel filter between the tank and your fuel pump? Is your pump not holding steady pressure or it's making noise? Sounds like dirt may have gotten in the relief valve. This kit and/or our gerotor kit p/n 12-821 service Holley's 12-150 H

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Holley 12-820 - Fuel Pump Check Valve Kit, Fits Holley 12-150 HP Electric Fuel Pump

Replacement fuel pump check valve kit for 12-150 HP electric fuel pump

Forgot to install a fuel filter between the tank and your fuel pump? Is your pump not holding steady pressure or it's making noise? Sounds like dirt may have gotten in the relief valve. This kit and/or our gerotor kit p/n 12-821 service Holley's 12-150 H

There is no documentation for this product.

No video avaliable.

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


There are no installation notes for this product.

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Holley® has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies we can give you the edge you need over the competition!