Replace the water pump on your 2001 to 2005 Duramax Silverado or Sierra truck with this kit that includes all the gaskets and seals to do the job right! Water pump does have plastic impeller.

Note: The crankshaft balancer bolt will need to be removed to replace your water pump. This factory bolt is a one time use bolt and must be replaced.

Kit Includes

• Water Pump
• Water Pump to Engine Cover Seal
• Water Pump to Cover Seal
• Bypass Pipe Seal
• Upper Bypass Pipe Seal
• Water Pump Outlet Gasket

Details:

• Engine Manufacturer: Duramax
• Liter: 6.6 Liter
• Engine Designation: LB7, LLY
• Engine Years: 2001-2005

Applications:

• 2001-2004 Silverado/Sierra 2500HD/3500HD LB7
• 2004-2005 Silverado/Sierra 2500HD/3500HD LLY