Description
Engine cooling efficiency directly impacts both performance and longevity—inadequate coolant flow leads to temperature spikes, reduced power output, and accelerated wear on critical components. The BOYESEN Impeller/Waterpump Cover uses a patented nautilus-style impeller design to increase coolant circulation across all RPM ranges, maintaining optimal operating temperatures under sustained load. This investment-cast aluminum assembly delivers measurable thermal management improvements, allowing your engine to run cooler and more consistently without compromising reliability.
- Aluminum investment-cast construction
- Patented nautilus impeller design
- High-flow hydrodynamic geometry
- Improved coolant circulation
- Consistent temperature management
- Increased flow at all RPMs
- Bolt-on installation
- MPN: WPK-17B
- Color: Black
- Extends engine service life
