Description
Engine cooling performance directly impacts reliability and longevity, especially under sustained high-RPM operation. The Boyesen WPK-28B delivers increased coolant flow across your entire RPM range, maintaining more consistent temperatures and reducing thermal stress on critical components. Its patented nautilus-style impeller design maximizes hydrodynamic efficiency where it matters most—keeping your engine operating within optimal temperature windows.
- Aluminum investment-cast construction
- High-flow impeller design
- Patented nautilus geometry
- Increased coolant circulation
- Improved thermal consistency
- Performs across all RPM ranges
- Bolt-on installation
- Extended engine life
- MPN: WPK-28B
- Finish: Black anodized
