MERCHANT AUTOMOTIVE 10541 WATER PUMP KIT WITH COVER 2001-2005 GM 6.6L DURAMAX LB7/LLY
2500HD 3500 Silverado Sierra 6.6L V8 Duramax diesel:
2001, 2002, 2003, 2004, 2005
Pump will have the impeller and drive gear TIG welded to the shaft for durability. Includes flywheel lock, all gaskets, and o-rings for installation. Seal between housing and gasket is installed. Bolts are torqued. Some existing hardware will be re-used. It is best practice to replace the harmonic balancer bolt when reassembling. Bolt is torque to yield and should only be used once.