The Fuel Rail Pressure Harness for the 2011-2016 6.6L Duramax is a direct replacement for GM Part Numbers 12647115 and 12638158. It is designed to meet or exceed OEM specifications, ensuring reliable performance and easy installation.

• Direct replacement for GM part numbers 12647115 and 12638158
• Manufactured in-house with fully automated wire cutting and crimping
• High-quality replacement part for 2011-2016 GM 6.6L Duramax engines
• Ensures quick installation with OEM fitment

The Fuel Rail Pressure Harness for the 2011-2016 6.6L Duramax is designed to replace the discontinued GM part numbers 12647115 and 12638158, offering a seamless, drop-in replacement solution. This harness plays a crucial role in monitoring and regulating fuel rail pressure to ensure optimal engine performance.

Manufactured in-house with advanced processes such as fully automated wire cutting and terminal crimping, the harness provides high precision and durability. This ensures it can withstand the rigors of heavy-duty engine operation, helping to keep your Duramax engine running smoothly. With its OEM-quality construction and easy installation, this harness is the ideal solution for getting your truck back on the road without delay.

Technical Specifications

• Application: 2011-2016 GM 6.6L Duramax
• Replaces GM part numbers: 12647115 and 12638158
• High-quality wire cutting and terminal crimping for durability
• Direct OEM fitment