Sinister Diesel Welded Water Pump 01-05 GM 6.6L Duramax LB7 / LLY ATS-3059003332 requires no extensive modifications to

requires no extensive modifications to the vehicle

the LED is tough enough for all conditions

Heavy chrome-plated

0L EcoDiesel

the X-TRA Cool Radiators feature internally reinforced end tubes and construction techniques to provide additional strength at the outside corners where the core is most vulnerable

Sinister Diesel Welded Water Pump 01-05 GM 6.6L Duramax LB7 / LLY ATS-3059003332 requires no extensive modifications toEnsuring 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