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The Fleece FPE-HAR-DMAX-LML-RP Fuel Rail Pressure Harness is a direct replacement for your 2011-2016 6.6L Duramax. It's designed to replace GM Part Numbers 12647115 and 12638158.
- Direct replacement for GM parts
- Manufactured in-house
- Fully automated wire cutting and terminal crimping
- High-quality replacement parts
- 6 Month Limited Parts Warranty
This high-quality harness is manufactured in-house using a fully automated process to ensure precision and reliability. It's the perfect solution to get your truck back on the road quickly.
Note: This harness routes underneath the turbocharger and connects to the main chassis harness.

The Fleece FPE-HAR-DMAX-LML-RP Fuel Rail Pressure Harness is a direct replacement for your 2011-2016 6.6L Duramax. It's designed to replace GM Part Numbers 12647115 and 12638158.
- Direct replacement for GM parts
- Manufactured in-house
- Fully automated wire cutting and terminal crimping
- High-quality replacement parts
- 6 Month Limited Parts Warranty
This high-quality harness is manufactured in-house using a fully automated process to ensure precision and reliability. It's the perfect solution to get your truck back on the road quickly.
Note: This harness routes underneath the turbocharger and connects to the main chassis harness.