Ensuring proper operation of the water pump in your LB7/LLY Duramax is extreamly important ecspecially on modified engines. 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 precision 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.
Specifications
- SkuSD-WWP-01
- ManufacturerSinister Diesel
- MPNSD-WWP-01
- TIG welded on both Impeller and Gear for high strength and slip-free operation
- Drop-in replacement for LB7/LLY factory water pump
- Meets or exceeds OEM specifications
- Sinister Diesel "Welded" Water Pump
- O-Ring
- Thermostat Gasket
- Housing is NOT Included
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Sinister Diesel Welded Water Pump 01-05 GM 6.6L Duramax LB7 / LLY
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