Replace the contaminated fuel system in your 2011-2016 GM 6.6L Duramax LML/LGH with the XDP OER Series New Fuel Rail Assembly (Passenger Side) XD606. If you have experienced CP4 pump failure, there is a good chance debris and contamination has circulated throughout the fuel system.

It is typically recommended that you replace the entire fuel system including the fuel rails to help remove all debris and prevent any recontamination to the new fuel system components. This fuel rail comes ready for installation and includes a new fuel rail pressure sensor.
Features:

• Right Side
• Direct-Fit
• OE-Style Replacement
• Includes New Fuel Rail Pressure Sensor

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)