Sinister Diesel “Welded” Water Pump (SDWWP01) for 2001-2005 Duramax LB7 / LLY
$345.79
Proper cooling is essential for reliable performance in modified engines. The factory Duramax water pump can slip under load, causing serious issues in high-horsepower setups. The Sinister Diesel Welded Duramax Water Pump is a drop-in replacement for 2001–2005 Duramax trucks, featuring TIG-welded impeller and pump gear for improved durability. It’s ideal for trucks with performance upgrades or due for maintenance.
Description
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.
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 14 × 9 × 4 in |
| Brand |
Fitment
2005 Chevy/GMC 2500 6.6L
2005 Chevy/GMC 3500 6.6L
2004 Chevy/GMC 2500 6.6L
2004 Chevy/GMC 3500 6.6L
2003 Chevy/GMC 2500 6.6L
2003 Chevy/GMC 3500 6.6L
2002 Chevy/GMC 2500 6.6L
2002 Chevy/GMC 3500 6.6L
2001 Chevy/GMC 2500 6.6L
2001 Chevy/GMC 3500 6.6L
Features
- TIG welded on the Gear side for high strength and slip-free operation
- Drop-in replacement for LB7/LLY factory water pump
- Meets or exceeds OEM specifications
- 2 Year Warranty
Includes
- Sinister Diesel “Welded” Water Pump
- O-Ring
- Thermostat Gasket
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Warning
Proposition 65
This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
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