Holley Fuel Pressure Regulator; 12-845 & 12-847 REGULATOR REBUILD KIT

Restore Lost Performance. Suppose you’ve been experiencing less-than-satisfactory performance from your Holley Dominator 12-845 or 12-847 fuel pressure regulator. In that case, it may be time to perform a rebuild using Holley’s Fuel Pressure Regulator Rebuild Kit. A leaking or damaged fuel pressure regulator can cause a slew of drivability issues such as flooding, misfires, excessive black exhaust smoke, rich-smelling exhaust, and poor fuel mileage, all pointing to a necessary rebuild. When that time comes, invest in a Holley Fuel Pressure Regulator Rebuild Kit to restore your Holley Dominator FPR to like-new functionality. 

Includes Everything Necessary For A Rebuild. This kit contains a quality replacement diaphragm and fuel pressure spring, manufactured by Holley to the exact specifications of your Dominator Fuel Pressure Regulator’s original components, ensuring a fit, finish, and functionality that perfectly matches the original. 

Includes Instructions. Why leave a task as simple as a fuel pressure regulator rebuild to a professional? Instead, save yourself valuable funds and take on the easy repair yourself. Holley’s Fuel Pressure Regulator Repair Kit includes thorough step-by-step instructions to successfully replace your Holley Dominator FPR’s pressure spring and diaphragm in the comfort of your garage with nothing more than simple hand tools. 

Warranty. A 90-day limited warranty protects this product from manufacturing defects. 

Application. This Holley Charger Fuel Pressure Regulator Rebuild Kit is a universal-fit product applicable to 2011-2023 Dodge Chargers equipped with a Holley Dominator 12-845 or 12-847 Fuel Pressure Regulator.

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