BOYESEN Impeller/Waterpump Cover WPK-07AB

Engine cooling efficiency directly impacts performance, reliability, and longevity—especially under high-demand conditions. The BOYESEN WPK-07AB water pump cover and impeller combo increases coolant flow across the entire RPM range, maintaining lower, more stable operating temperatures. This means your engine stays in the optimal thermal window longer, reducing heat-related wear and extending component life.

The patented nautilus-style impeller design leverages hydrodynamic principles to move more coolant with less parasitic loss, so you get better cooling without sacrificing horsepower. Whether you're pushing hard on the track or logging highway miles, consistent temperature control translates to consistent performance.

• Aluminum investment-cast construction
• Patented nautilus impeller
• High-flow design
• Increased coolant flow all RPMs
• Lower engine temperatures
• Improved thermal stability
• Bolt-on installation
• MPN: WPK-07AB