LLY Duramax High Pressure Injection Line (Number 1 and Number 8) Fleece Performance Engine Coolant Bypass The LML when delivered from

The LML when delivered from the factory relies on vacuum from the CP4 to draw fuel from the tank

In recent testing

Only from Fleece

All RE transmissions need to have the late style (2000+) valvebody harnesses

Billet Aircraft Quality 6061-T6 Aluminum

LLY Duramax High Pressure Injection Line (Number 1 and Number 8) Fleece Performance Engine Coolant Bypass The LML when delivered fromLLY Duramax High Pressure Injection Line (Number 1 and Number 8). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part number 97378825 2004. 5 2005 Chevrolet Silverado 2500 2004. 5 2005 GMC Sierra 2500 2004. 5 2005 Chevrolet Silverado 3500 2004. 5 2005 GMC Sierra 3500 Vehicle Fitments Chevrolet Silverado 2500 HD 2004 to 2005