Boyesen Supercooler Black Water Pump Cover & Impeller Kit (WPK-45B)
- An aluminum investment-cast water pump cover and impeller combo; specifically designed to enhance the performance of your engine's cooling system
- This high-flow, hydrodynamic water pump kit has been tested and designed to flow more coolant
- By increasing the flow at all rpm ranges, the engine will run cooler at a more constant temperature
- Patented nautilus-style impeller for hydrodynamic efficiency
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2013 | Husaberg | FE450 | Also fits 2014 Husaberg FE450 |
| 2013 | Husaberg | FE501 | Also fits 2014 Husaberg FE501 |
| 2014-2015 | Husqvarna | FC450 | |
| 2014-2016 | Husqvarna | FE450 | |
| 2014-2016 | Husqvarna | FE501 | |
| 2016 | Husqvarna | FE501S | |
| 2012-2016 | KTM | 450 EXC | |
| 2013-2015 | KTM | 450 SXF | |
| 2012-2015 | KTM | 450 XC-F | |
| 2012-2015 | KTM | 450 XC-W | |
| 2012-2016 | KTM | 500 EXC | |
| 2012-2016 | KTM | 500 XC-W | |