GM Fuel Pressure Regulator (2017+ L5P/L5D)

Part# DMAX-5697

$191.43

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

GM Fuel Pressure Regulator

Fits: 2017-2019 2500HD/3500HD Duramax L5P

2019-2021 4500HD/5500HD Duramax L5D

Part# DMAX-5697

*Please call for availability*

Replacing your bad fuel pressure regulator helps fix the common surging and loping idle problem that many high mileage Duramax's have. This is the highest quality replacement regulator on the market.

Dmaxstore Note: Trouble codes consistent with a failing fuel pressure regulator are P0087 and P0089