FREE 1 to 3-Day Delivery on Orders $149+ Details

Father’s Day Sale – Up to 40% Off! Shop Now >

Holley Electric Fuel Pump Repair Kit; REG DIAPH REPAIR KIT

Item SD5423
Product Image
Sale
20 Reviews of Holley
On Sale

-10% $12.59 Was $13.99

Military, Medical & First Responders $0.63 Available in AT Cash Rewards.
Confirm Eligibility
Choose options to add to cart.
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE
    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Replacement Fuel Pressure Regulator Diaphragm Repair Kit
      • Fits Holley 12-803 and 12-804 Fuel Pressure Regulators
      • Includes Diaphragm, Low and High Pressure Springs
      • Comes with O-Ring and Seal
      • Constructed with Durable Rubber and Steel Materials
      • Coil Spring Type Included
      • Performance Grade Service Kit
      • Manufacturer's Limited 90-Day Warranty

      Description

      Fuel System Repair. The Holley Fuel Pressure Regulator Diaphragm Repair Kit is designed to restore optimal fuel pressure regulation by replacing worn or damaged diaphragms and springs. This repair kit ensures precise fuel delivery and consistent engine performance, maintaining efficient operation of the compatible fuel pressure regulators.

      Construction and Appearance. This kit features durable rubber and steel components, including a diaphragm, springs, and necessary seals. The coil springs provide reliable tension, while the rubber diaphragm and seals ensure airtight performance under varied engine conditions.

      Installation. Installation is straightforward, requiring basic mechanical skills without the need for drilling or special tools. It allows for quick replacement of the diaphragm assembly in compatible fuel pressure regulators.

      Warranty. This product comes with a manufacturer's limited 90-day warranty for added peace of mind. Application. Fits Holley 12-803 and 12-804 fuel pressure regulators specifically.

      Holley 12-807

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Tech Specs

      5.0

      Reviews of Holley Engine Products (20)

      Questions & Answers

      No questions about this product yet. Ask the First Question

          F-250 Categories

          Truck Categories