Water Pump for 2007-2016 GMC Acadia Buick Enclave Chevy Traverse 3.6L 12637479

Water Pump for GMC Acadia, Buick Enclave, and Chevy Traverse

This water pump is a replacement engine cooling component for 2007-2016 GMC Acadia, Buick Enclave, and Chevy Traverse models with the 3.6L engine, cross-referencing OEM part number 12637479.

Overview

This water pump for GMC Acadia and Chevy Traverse circulates coolant through the 3.6L engine to maintain stable operating temperatures. It is a direct replacement for the factory pump on 2007-2016 Buick Enclave, GMC Acadia, and Chevy Traverse models, and it cross-references part number 12637479. Owners dealing with coolant leaks, bearing noise, or overheating will find this water pump for GMC Acadia a practical fix.

Built For Performance

• Precision-machined housing for a clean seal against the engine block
• Durable bearing assembly rated for continuous belt load
• Sealed shaft design resists coolant seepage
• Impeller shaped to maintain flow at engine speed
• Cross-references OEM part number 12637479
• Gasket-ready mounting surface for a straightforward install

Fits These Machines

• for GMC Acadia 2007-2016 with 3.6L engine
• for Buick Enclave 2008-2016 with 3.6L engine
• for Chevy Traverse 2009-2016 with 3.6L engine

On-The-Job Use

• Replacing a leaking or noisy factory water pump
• Timing chain service where the pump is accessed at the same time
• Cooling system refresh on high-mileage 3.6L engines
• Family SUV maintenance and repair

Specs At A Glance

Good To Know

Q: Is this the correct pump for my 3.6L engine? A: It is built for the 3.6L V6 used in the listed GMC Acadia, Buick Enclave, and Chevy Traverse model years and cross-references 12637479. Verify your engine code and original part number before ordering.

Q: Should I replace the thermostat or coolant at the same time? A: Replacing the thermostat, gasket, and coolant during a water pump job is common practice and can save repeat labor. Follow the factory service procedure for bleeding the cooling system after installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.