Dhd 700-97327685 Updated Duramax Cp3 Regulator Jumper Harness 2001-2010 Lb7 Lly
This harness connects to the fuel pressure regulator on the CP3 and the engine harness. These harnesses are subject to extreme heat and are often targets for rodents. DHD always recommends replacing this complete harness section rather then doing wire repairs. High resistance repairs could lead to idle fluctuations and erratic engine rpm. DHD’s updated […]