Description
Engine temperatures climb under sustained load, threatening reliability and power output—especially in high-performance applications where stock cooling systems fall short. The BOYESEN WPK-26AM water pump cover and impeller upgrade increases coolant flow across the entire RPM range, maintaining optimal operating temperatures and extending engine longevity. Its patented nautilus-style impeller design leverages hydrodynamic principles to move more coolant with the same parasitic load, delivering measurable thermal management gains without sacrificing efficiency.
- Aluminum investment-cast construction
- High-flow impeller design
- Patented nautilus geometry
- Increased flow all RPMs
- Improved thermal consistency
- Hydrodynamic efficiency optimized
- MPN: WPK-26AM
- Bolt-on installation
- Extended engine life
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