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

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


Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can serious problems and serious repair bills on modified high-horsepower applications. This updated design is a drop-in replacement for the factory water pump and uses porecision TIG welds to secure both the impeller and pump gear to the shaft.
If your 2001-2005 Duramax powered truck is running a tuner, a bigger turbo, or bigger injectors, or if it's just time for routine maintenance, get peace of mind with the Sinister Diesel Welded Duramax Water Pump.
  • TIG welded on both Impeller and Gear
  • Drop-in replacement for factory water 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”

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