The XDP OER Series New Fuel Rail Assembly (Driver Side) XD605 is ideal when replacing contaminated fuel system components in your 2011-2016 GM 6.6L Duramax LML/LGH. If you have experienced CP4 fuel pump failure, metal shavings and contamination have most likely circulated throughout the fuel system in your Chevy/GMC.

In the event of a failed CP4, it is recommended that you replace the entire fuel system, including the fuel rails, to help remove all debris and prevent any future recontamination in the fuel system. The XDP OER Series Fuel Rail Assembly is a direct-fit replacement for 6.6 LML and LGH Duramax engines.
Features:

• Left Side
• Direct-Fit
• OE-Style Replacement

Applications:

• 2011-2016 Chevrolet Silverado 2500HD (6.6L Duramax LML)
• 2011-2016 Chevrolet Silverado 3500HD (6.6L Duramax LML)
• 2011-2016 GMC Sierra 2500HD (6.6L Duramax LML)
• 2011-2016 GMC Sierra 3500HD (6.6L Duramax LML)
• 2011-2016 Chevrolet Express 2500 (6.6L Duramax LGH)
• 2011-2016 Chevrolet Express 3500 (6.6L Duramax LGH)
• 2011-2016 GMC Savana 2500 (6.6L Duramax LGH)
• 2011-2016 GMC Savana 3500 (6.6L Duramax LGH)