This is a Genuine OEM LLY Bosch CP3 fuel injection pump. This unit will come with fuel pressure regulator installed, and necessary gaskets. This is the highest quality unit available today.
Cross Reference: • GM 97780091 • 0445020030
Genuine Bosch CP3 pump for 2004.5-2005 GM 6.6L Duramax LLY. Delivers reliable high-pressure fuel for full power and torque in your Duramax diesel truck.
