Sinister Diesel
Sinister Diesel "Welded" Water Pump - GM Silverado / Sierra Duramax 2001-2005
Regular price
$314.29
Shipping calculated at checkout.
SD-WWP-01
Sinister's updated Water Pump design for your 2001-2005 GMC/Chevy Duramax 6.6L 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.
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.
Features:
- 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
Includes:
- (1) Sinister Diesel "Welded" Water Pump
- (1) Thermostat Gasket
