Sinister SD-WWP-06 Welded Water Pump | 2006-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features: - Precision TIG welded on Gear Side for high strength and slip-free operation - Drop-in replacement for LBZ/LMM/LML factory water pump - Meets or exceeds OEM specifications 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 the pump gear to the shaft. If your 2006-2016 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. Kit Includes: - Sinister Diesel "Welded" Water Pump - O-ring - Thermostat Gasket Vehicle Fitments: - 2006-2016 Chevrolet Silverado 2500 HD 6.6L Duramax LBZ/LMM/LML - 2006-2016 Chevrolet Silverado 3500 HD 6.6L Duramax LBZ/LMM/LML - 2006-2016 GMC Sierra 2500 HD 6.6L Duramax LBZ/LMM/LML - 2006-2016 GMC Sierra 3500 HD 6.6L Duramax LBZ/LMM/LML