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Features, Description, Q&A, Specs & Installation
Precise Fuel Regulation. The Holley Fuel Pressure Regulator Diaphragm Repair Kit is designed to restore optimal function to Holley 12-803 and 12-804 fuel pressure regulators. This kit replaces worn or damaged diaphragms and springs, ensuring accurate fuel pressure control essential for engine performance.
Construction and Appearance. The kit components are constructed from durable rubber and steel, featuring coil springs that provide consistent tension and sealing performance. The diaphragm and seals are designed for longevity and reliability under demanding operating conditions.
Installation. Installation is straightforward with no drilling required, making it accessible for professional mechanics and experienced enthusiasts. Proper installation ensures restored regulator functionality and improved fuel system stability.
Warranty. This product is backed by a manufacturer's limited 90 day warranty, providing assurance of quality and craftsmanship.
Application. Fits Holley 12-803 and 12-804 fuel pressure regulators without exclusions or exceptions.
Holley 12-807
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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