QuadBoss® Thermostats are a direct O.E. replacement that meets or exceeds factory specs. Installs and operates exactly like the factory unit.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2005 | Polaris | ATP 500 | Base |
| 1999-2001 | Polaris | Diesel (455cc) | Base |
| 2020-2021 | Polaris | RZR XP 4 Turbo | Base |
| 2019-2020 | Polaris | RZR XP 4 Turbo S | Base |
| 2020-2021 | Polaris | RZR XP Turbo | Base |
| 2018-2020 | Polaris | RZR XP Turbo S | Base |
| 2001-2005 | Polaris | Sportsman 400 | Base |
| 2011-2014 | Polaris | Sportsman 400 HO | Base |
| 2006-2007 | Polaris | Sportsman 450 | Base |
| 1999,2001 | Polaris | Worker 500 | Base |
| 2000-2002 | Polaris | Xpedition 425 | Base |
| 1997 | Polaris | Xplorer 500 4x4 | Base |
