Sinister Diesel is a premier brand specializing in high-performance diesel parts and accessories, designed to boost the power, reliability, and overall performance of your diesel truck. Proudly made in the USA, Sinister Diesel offers a wide range of products including exhaust systems, turbochargers, intake systems, fuel injectors, and cooling solutions, all engineered with precision and durability in mind. Built for diesel enthusiasts and professionals who demand the best, Sinister Diesel's products are designed to withstand extreme conditions while delivering maximum performance. With a commitment to innovation and American craftsmanship, Sinister Diesel continues to lead the industry in providing top-tier performance parts for diesel trucks.
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 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., Includes:Sinister Diesel "Welded" Water Pump, O-Ring, Thermostat Gasket.
This Part Fits:
Fitment Years: 2001, 2002, 2003, 2004, 2005.
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 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., Includes:Sinister Diesel "Welded" Water Pump, O-Ring, Thermostat Gasket.
This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
2001-2005 | Chevrolet | Silverado 2500 HD | Base |
2001-2005 | Chevrolet | Silverado 2500 HD | LS |
2001-2005 | Chevrolet | Silverado 2500 HD | LT |
2004-2005 | Chevrolet | Silverado 2500 HD | WT |
2001-2005 | Chevrolet | Silverado 3500 | Base |
2001-2005 | Chevrolet | Silverado 3500 | LS |
2001-2005 | Chevrolet | Silverado 3500 | LT |
2004 | Chevrolet | Silverado 3500 | WT |
2002-2005 | GMC | Sierra 2500 HD | Base |
2001-2002 | GMC | Sierra 2500 HD | SL |
2001-2005 | GMC | Sierra 2500 HD | SLE |
2001-2005 | GMC | Sierra 2500 HD | SLT |
2003-2005 | GMC | Sierra 2500 HD | WT |
2002-2005 | GMC | Sierra 3500 | Base |
2001-2002 | GMC | Sierra 3500 | SL |
2001-2005 | GMC | Sierra 3500 | SLE |
2001-2005 | GMC | Sierra 3500 | SLT |
2004-2005 | GMC | Sierra 3500 | WT |
Fitment Years: 2001, 2002, 2003, 2004, 2005.
- Category:
- Cooling>Water Pumps
- Core:
- N
- Core Price:
- 0
- LTL:
- N
- MPN:
- SD-WWP-01
- Proposition 65:
- Y