Sinister Diesel 01-05 GM Duramax 6.6L LB7/LLY Welded Water Pump Drivetrain>Wheel Bearings Install it by itself

Install it by itself

complete with a bronze filter and internal baffles to better separate the oil

and factory-tested EZ Mount bracket

and durable construction for daily driving or occasional spirited use

Bankss Cerakote black tip will not turn brown with heat

Sinister Diesel 01-05 GM Duramax 6.6L LB7/LLY Welded Water Pump Drivetrain>Wheel Bearings Install it by itselfProper 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