Click on image to zoom

Sinister Diesel "Welded" Water Pump for 2001-2005 Duramax LB7 / LLY

Free Shipping
Was: $265.33
Sale: $199.00
Save: 25%
Save: $66.33


Running a tuner? Bigger turbo or injectors? Or is it just time to replace a leaking water pump?

Make sure you replace your stock water pump with a Sinister Diesel "Welded" Water Pump to be sure you dont have any further issues. The factory water pump on the Duramax is known to slip on the shaft, and even more prone to slipping when more power is added. If either the impeller or gear slips, you will end up having major overheating issues, which could lead to very expensive repairs.

  • Product Design - Precision TIG welded on both Impeller and Gear
  • Special Notes - Drop in replacement for factory pump

  • Q: Is there a warranty for this product?
  • A: This item does comes with a 1 year warranty



Shipping Information

  • Item Requires Shipping
  • 6.0 lbs.
  • W6.0000” x H6.0000” x L6.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.