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Holley Fuel Pressure Regulator; 12-845 & 12-847 REGULATOR REBUILD KIT
Item J140140
Product Information
Features, Description, Q&A
Features
- Replacement Fuel Pressure Regulator
- Manage Fuel Pressure Values
- Includes Replacement Spring and Diaphragm
- Help Fuel Injectors Function Properly
- Holley 12-845 and 12-847 Rebuild Kit
Description
Rebuild Holley Fuel Pressure Regulator. Rebuild the stock fuel pressure regulator in your Jeep and restore pressure to your ride to enable the fuel injectors to function properly. This rebuild kit includes a replacement diaphragm and spring to restore performance to your Jeep. The kit is meant to work with the Holley upgraded fuel pressure regulator for part numbers 12-845 and 12-847.
Holley Replacement Kit. This rebuild kit is designed to replace the spring and diaphragm in the Holley fuel pressure regulator. If your upgraded regulator isn’t functioning properly any longer, adding these replacement parts can restore performance to it once again.
High-Quality Replacement Parts. These replacement items are made from durable materials and designed to restore the original performance to your regulator. You can count on these parts lasting for many years once installed.
Advanced Installation. Adding these replacement pieces to your Holley fuel pressure regulator is a challenging task that involves removing the regulator, disassembling it, and replacing these pieces. It will take a mechanic around 4-hours to complete and can be difficult.
Application. This Jeep fuel pressure regulator kit is designed to work specifically with Holley performance regulators. It works with 12-845 and 12-847 Holley fuel pressure regulators and can be used on multiple vehicle types.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.3
Reviews of Holley Engine Products (4)
Reviews of Holley Engine products have an average rating of 4.3 out of 5
Questions & Answers
10 More Questions
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Meet Our Team
Liz F, 2013 Jeep Wrangler JK
Quality and Training Analyst
I have always loved the outdoors and with my camping experiences, it brought me into the Jeep world. It has always been a dream to own a Wrangler of my own and recently I was able to acquire one of my own! We’ve already been off roading and camping, and each time I come up with a new mod to do when ...
I have always loved the outdoors and with my camping experiences, it brought me into the Jeep world. It has always been a dream to own a Wrangler of my own and recently I was able to acquire one of my own! We’ve already been off roading and camping, and each time I come up with a new mod to do when ...
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