+3 Welded Water Pump for 2001-2005 LB7 LLY 6.6l Duramax Chevy GMC 252-838 KB-252-838 $150.95 In stock Quantity: 1 Add to Bag Product Details Brand: AC-Delco UPC: 252-838 GM 19113733 MPN: 6.6l-ACD-252-838 Welded Water Pump kit for 2001-2005 6.6l Duramax LB7 or LLY engines. Did you know the Duramax water pump drive gear is known to slip on the shaft? No need to worry anymore with our welded replacement water pump! Includes: Welded Water Pump Gasket & Seals Warranty: 24 Month/Unlimited Miles *Warranty claims will require proof of purchase, approximate install date & mileage, make, model & VIN Save this product for later Favorite