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Pacific Performance Engineering Release Valve Shim Kits

4.2 out of 5 stars 5 Customer Reviews

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.

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Pacific Performance Engineering Release Valve Shim Kits 113072000

Shim Kit, Release Valve, Chevy, Dodge, Diesel, Each

Part Number: PPE-113072000

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

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