2004.5-2007 Cummins XR1 Series Turbocharger (4037001-XR1)

Fits

This XR1 Series HE351 Turbocharger comes with an upgraded Billet Blade Technology 63mm compressor wheel as well as a polished compressor housing. The Billet Blade Technology compressor wheel is designed to increase turbo efficiency to help lower EGTs while adding strength and reliability.

Part Number:  4037001-XR1

• 2004.5-2007 HE351 5.9L Cummins modified stock replacement turbocharger
• Upgraded with an 11 Blade 63mm Billet Blade Technology compressor wheel
• Slim nose designed compressor wheel for increased wheel efficiency
• Increased Low End Torque
• Helps Lower EGTs
• Optional polished compressor housing for a unique look
• New OE Actuator 
• New Air control valve

• The image is of the optional polished compressor cover.