Boyesen Supercooler Magnesium Water Pump Cover & Impeller Kit (WPK-45AM)
- 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 |
| 2021-2022 | Gas Gas | EX450 F | |
| 2021-2022 | Gas Gas | MC450 F | |
| 2016-2022 | Husqvarna | FC450 | |
| 2017-2019 | Husqvarna | FE450 | |
| 2017-2022 | Husqvarna | FE501 | |
| 2020-2022 | Husqvarna | FE501S | |
| 2017-2022 | Husqvarna | FS450 | |
| 2017-2022 | Husqvarna | FX450 | |
| 2016-2022 | KTM | 450 SXF | |
| 2016-2022 | KTM | 450 XC-F | |
| 2017-2023 | KTM | 500 EXC F | |
| 2020-2023 | KTM | 500 EXC F Six Days | |
| 2020-2022 | KTM | 500 XCF-W | |