2001-2005 Duramax LB7/LLY Water Pump Housing (AP63566)Replace your worn or damaged water pump housing in your 01 05 6. 6L GM Duramax with this quality replacement from Alliant. Alliant products are built to meet or exceed factory specifications. Replaces factory part #: 97228188. OEM Part Number: 97228188

Our drop in low pressure turbo all by itself has outperformed every other 59/75 set we have tested

or constantly idling

Replacement parts kit

factory T6 Holset turbos

Enough fuel to support 975 RWHP with proper supporting modifications

The key is the larger inner diameter of the PPE fitting

7L Hamilton Cams Valve Spring Set (07-s-003)

9L Gator Fasteners Rod Bolt Kit (RBK59)

we've engineered independent mounting locations for the heat shield

ensuring reliable operation under extreme conditions

4L Ford powerstroke with this quality replacement from Alliant

with threads rolled after heat-treating to provide optimum fatigue strength