Pacific Performance Engineering Release Valve Shim Kits
Shim Kit, Release Valve, Chevy, Dodge, Diesel, Each
See More Specifications
|
Check the Fit
Estimated Ship Date: Nov 5, 2026 Would you rather pick it up?
Overview
Pacific Performance Engineering Release Valve Shim Kits
A special nut and three amazing washers--simple items that can eliminate low fuel rail pressure diagnostic trouble codes during power enrichment! Pacific Performance Engineering release valve shim kits increase the pressure needed to activate the PRV. In other words, the available fuel rail pressure stays high during heavy engine loads, reducing flow through the fuel return system. Install a Pacific Performance Engineering release valve shim kit, and drive without the annoyance of seeing DTC codes P1093 or P0087.
Applications
Questions & Answers
Ask a Question
What type of question would you like to submit?
(order, shipping, returns, protection plans, etc.). Customer Service Question
a question about this Product. Product Related Question
Reviews Write a Review
Some parts are not legal for use in California or other states with similar laws / regulations
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster