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Dirty Hooker Diesel 01-04 GM LB7 6.6L Duramax DHD Fuel Pressure Regulator Service Kit

If your experiencing lopey, erratic idle rpm there's a good chance your FPR or the FPR jumper harness is at fault. This FPR service kit from DHD is a favorite amongst installers. DHD's kit includes everything needed to do the job correctly, the first time. Each kit includes a new OE Bosch fuel pressure regulator, new hardware, new updated FPR/CP3 jumper harness and an application specific torx bit. 

Kit Includes:

  • Bosch Fuel Pressure Regulator for LB7
  • OE Replacement FPR Hardware
  • DHD Updated CP3 Jumper Harness
  • T25 Torx Socket (Application Specific Length for FPR Service with CP3 in Truck)


2001-2004 LB7 Equipped GM Trucks and Vans

8th Digit of Vin "1"

FPR Interchange:

  • GM Part# 97728979
  • Bosch# 0928-400-535
  • Bosch# 1-465-ZS0-044

Harness Interchange

  • 97327685 (2001-2005)

DHD: 700-FPRK-1

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