2011 Buick LaCrosse - Water Pump - Mechanical - Performance

A water pump is responsible for moving coolant throughout the engine, hoses, and radiator to keep your vehicle from overheating. A high performance water pump is designed with improved internal passages to provide more efficient coolant flow. They may also have stronger and larger impellers. If you are upgrading your radiator, a performance water pump is the perfect complement to maintain consistently better cooling. Shop O'Reilly Auto Parts if you want to upgrade your vehicle's engine cooling system. We carry performance water pumps and other performance-related parts for select vehicles.