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Sinister Diesel WWP-01 Welded Water Pump (Duramax 6.6L LB7/LLY 01-05)
Sinister Diesel SD-WWP-01 - 01-05 GM Duramax 6.6L LB7/LLY Welded Water Pump Welded Water Pump for 2001-2005 Duramax LB7 / LLY. 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.
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
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
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