Fleece Fuel Pressure Regulator Harness for 2001-2010 6.6L Duramax - FPE-HAR-DMAX-FPR

Key Features & Specs:

• Brand: Fleece Performance
• Part Number: FPE-HAR-DMAX-FPR
• Application: Fuel pressure regulator adapter wiring harness
• Engine Compatibility: 6.6L Duramax
• Fuel Injection Style: Multi-port
• Direct Replacement For GM Part Numbers: 97378671 and 97327685
• 2001-2005 Replacement Number: 97327685
• 2006-2010 Replacement Number: 97378671
• Manufacturing: In-house automated wire cutting and terminal crimping
• Quantity: Sold individually
• Application Note: Not all LB7 applications used this adapter harness; verify the original installation includes an FPR adapter harness before ordering.
• Warranty: 6-month limited parts warranty

Fitment:

• 2001-2004 Chevrolet Silverado 2500/3500 6.6L LB7 Duramax
• 2001-2004 GMC Sierra 2500/3500 6.6L LB7 Duramax
• 2004.5-2005 Chevrolet Silverado 2500/3500 6.6L LLY Duramax
• 2004.5-2005 GMC Sierra 2500/3500 6.6L LLY Duramax
• 2006-2007 Chevrolet Silverado 2500/3500 6.6L LLY/LBZ Duramax Classic
• 2006-2007 GMC Sierra 2500/3500 6.6L LLY/LBZ Duramax Classic
• 2007.5-2010 Chevrolet Silverado 2500/3500 6.6L LMM Duramax
• 2007.5-2010 GMC Sierra 2500/3500 6.6L LMM Duramax

Restore a damaged or failed fuel pressure regulator connection with the Fleece Performance Fuel Pressure Regulator Wiring Harness for 2001-2010 6.6L Duramax trucks. This direct-replacement FPR adapter harness is manufactured in-house using automated wire cutting and terminal crimping for a dependable, service-ready repair. It replaces discontinued GM harness part numbers 97378671 and 97327685 and is sold individually.