The Chevrolet 3500 Water Pump by Sinister Diesel, designed for the `01-`05 models, offers optimal heat management crucial for modified engines. This welded water pump is not just a replacement but an essential component that ensures your vehicle maintains its performance without any hiccups.

The Chevrolet 3500 Water Pump from Sinister Diesel sets itself apart with its cutting-edge TIG welds, which secure both the impeller and pump gear to the shaft, effectively eliminating the risk of slipping under load—a common issue with factory-installed pumps on modified engines. This water pump is a direct replacement for the LB7/LLY factory water pump and exceeds OEM specifications to cater to high-performance demands. Whether you're running a tuner, bigger turbo, or larger injectors on your 2001-2005 Duramax truck, this water pump ensures you get the reliable performance you deserve.

Features

• 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
• Includes: Sinister Diesel "Welded" Water Pump, O-Ring, Thermostat Gasket

In conclusion, whether you're looking for peace of mind with your current setup or embarking on a new customization project, the Sinister Diesel Chevrolet 3500 Water Pump is a choice you can trust. If you have any questions or need further assistance, feel free to contact us directly. We offer installation and customization services at our two locations in Austin, Texas, and Los Angeles, California. Please call us at 512-982-9393 (TX) or 562-981-6800 (CA). Additionally, if you're considering purchasing multiple items, reach out to us for possible shipping discounts. We also install on premises at both locations.

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