The GMC 2500 Water Pump by Sinister Diesel for the 2001-2005 models is a high-performance component designed for those who demand reliability and durability. This welded water pump ensures that your engine's cooling system operates optimally, whether you're upgrading for power or maintaining peak performance.

Developed as a direct drop-in replacement for the factory-installed water pump in Duramax powered trucks, this water pump is particularly beneficial for high horsepower applications. Engine modifications often require enhanced components, and the factory water pump is prone to slipping under stress, leading to potential engine damage. Sinister Diesel's design addresses this with precision TIG welding on the impeller and pump gear, ensuring they remain securely attached to the shaft. Delve into riding with confidence, whether you've added tuners, a larger turbo, or different injectors, or if you're simply performing routine maintenance.

Features

• Includes a welded water pump with O-Ring and thermostat gasket
• TIG welded on the gear side for enhanced strength and slip-free operation
• Drop-in replacement compatible with LB7 and LLY factory water pumps
• Exceeds OEM specifications for quality and performance

This Sinister Diesel welded water pump is specifically tailored for the 2001-2005 Chevy/GMC 2500 and 3500 models with a 6.6L Duramax diesel engine. For those considering a purchase, our team is ready to answer any of your questions and guide you through the options. We proudly offer installation and customization services at both our Austin, Texas, and Los Angeles, California locations. Feel free to give us a call at 512-982-9393 for Texas or 562-981-6800 for California. If you're planning to purchase multiple items, contact us for possible shipping discounts. Remember, installation is available on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov