Description
Product Overview
The Holley 12-806 Fuel Pump Check Valve Kit is engineered for precise vehicle-specific applications, delivering dependable fuel regulation for gasoline-powered cars. Constructed from high‑grade plastic, the kit resists corrosion and heat while maintaining lightweight characteristics. It comprises a check valve, spring, lower gasket, and an inlet screen filter, all meeting OE specifications for seamless integration with existing fuel pump assemblies. Dimensions are compact at 7 x 5 x 1.5 inches, and the kit weighs only 0.03 kg, facilitating easy handling and installation.
Usage
Designed for automotive fuel systems, this kit is ideal for mechanics, DIY enthusiasts, and fleet maintenance teams seeking to restore or upgrade fuel pump functionality. It fits models requiring the 12-802-1 or 12-812-1 pump configurations, ensuring a direct match without modifications. Perfect for routine service, emission repairs, or performance tuning, the kit supports reliable gasoline delivery under various driving conditions.

Why Choose Us
Holley’s reputation for automotive excellence guarantees that each component meets stringent quality standards. The kit’s plastic body offers superior durability against fuel chemicals, while the OE‑approved design ensures compatibility and longevity. Backed by a warranty and manufactured under strict quality control, this product delivers confidence and value for both professional shops and home garages.
Key Features
- Vehicle‑specific fit for 12‑802‑1 and 12‑812‑1 fuel pumps
- Durable plastic construction resists corrosion and heat
- Complete set includes check valve, spring, gasket and inlet screen
- OE specification compliance for reliable performance
- Lightweight, compact design for easy installation
FAQ
What vehicles are compatible with this kit?
The kit is designed for fuel pumps identified as 12‑802‑1 or 12‑812‑1, which are used in a range of gasoline‑powered cars. Refer to your vehicle’s service manual for exact fitment.
Do I need additional tools to install the kit?
Installation requires standard hand tools such as wrenches and screwdrivers. No specialized equipment is necessary.
Is the check valve replaceable separately?
Yes, the check valve can be serviced independently, but the kit provides a complete set for a full refresh, ensuring optimal sealing and flow.
Will this kit affect my vehicle’s emissions?
When installed correctly, the kit helps maintain proper fuel pressure and flow, supporting compliance with emission standards.
What warranty does Holley offer?
The product comes with Holley’s standard warranty, covering defects in materials and workmanship for the period specified in the warranty documentation.






Champagne Sealer Stopper, BGMAX 3 Pack Stainless Steel Sparkling Wine
Melling Engine Valve Lock Stainless Steel Threaded
Sof Sole Sneaker Deodorizer Balls 87007 Unisex Odor Eliminator
Crep Protect Sneaker Cleaner Travel-U Kit Ultimate 98 Natural Solution
Wine Stopper 3PCS Heart Shape Reusable Bottle Cover Eruinfang Silver
Hella Engine Woodruff Keys Replacement
Mink Oil Leather Conditioner MEKER 15% Mink Oil Beeswax Lanolin 4oz
Golden Retriever Wine Stopper by LYWUU – Metal Zinc Alloy & Silicone
Flamingo Wine Stopper by Puzzled Elegant Glass Bar Accessory
GM Genuine Parts Metal Check Valve Kit for GM Vehicles
Nikwax Nubuck & Suede Waterproof Spray 4.2 Fl Oz – Breathable
Howard Cams Valve Lock 7Deg Cam Lock Silver Racing
Shoe Care Kit Shoe MGK 5‑Piece Cleaner Conditioner Deodorizer
Comp Cams 624-16 Stainless Steel Engine Valve Locks
Birkenstock Women Sandal White Size 01 Deep Heel Support Footbed
OLAMTAI Shoe Cleaner Kit Madala SC210201 10oz Eco Sneaker Care
UGG Shoe Cleaner 6 oz Non Toxic Biodegradable Model 1171599
Saphir Super Invulner Waterproof Spray for Leather Shoes 12‑18in 9.2oz
INSOIA Shoe Glue Waterproof Clear Adhesive Repair Kit for Leather
Reviews
There are no reviews yet.