Race Fuel Rail Plug for 2004.5-2010 6.6l Duramax & 2007.5-2012 6.7L Cummins
Product Details
Our Race Fuel Rail Plug replaces the Pressure Relief Valve (PRV) which tends to leak fuel rail pressure under wide open throttle conditions.
- Stainless Steel
- Helps Retain Fuel Rail Pressure
- Increased Throttle Response (If the PRV is leaking)
- Eliminates Low Fuel Rail Pressure DTC's P1093 & P0087
Fits: 2004.5-2010 (LLY/LBZ/LMM) Chevy/GMC 6.6l Duramax & 2007.5-2018 6.7L Cummins
