Bosch Precision Fuel Pressure Regulator, 2004.5-2005 LLY

Part# 1 465 ZS0 058


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

Fits: 2004.5 thru 2005 Chevy Silverado/GMC Sierra 2500HD/3500HD LLY


Replacing your bad fuel pressure regulator helps fix the common surging and loping idle problem that many high mileage Duramax's have. DmaxStore recommends ordering the Fuel Pressure Regulator Install Kit when replacing the GM Fuel Pressure Regulator. This is the highest quality replacement regulator on the market.

Dmaxstore Note:

  • Trouble codes consistant with a failing fuel pressure regulator are P0090, P0089, P1093.
  • GM Part# 97369850, supersedes Part# 0928400574