RMAX-4 Heater Kit Click Here
*NEW 2025* - Kit includes a custom Thermostat bypass housing that sits behind the OEM thermostat providing faster and more consistent heat.
A heater for the Wolverine RMAX, 2020–2025
This Ice Crusher heater kit is built specifically for the Wolverine RMAX — not a universal heater adapted to fit. It puts 14,600 BTU of engine-coolant heat through 5 adjustable vents, including dedicated windshield defrost. The heater unit mounts under the driver seat. Because it runs on engine coolant, it makes real heat without draining your battery; the fan draws about what a factory blower does.
Everything is in the box: heater, vents, hose, fittings, hardware and the specialty tools the install needs, with picture-rich, step-by-step instructions written for the average do-it-yourselfer. Plan on four to eight hours depending on experience.
Order during business hours and it ships the same day from Minnesota. If you get stuck mid-install, call 888-964-0135 — tech support is unlimited and free for as long as you own the heater, and the warranty is simple: tell us the problem and we fix it.
UTV Cab Heater Fitment:
| 2025 Wolverine RMAX | 2024 Wolverine RMAX | 2023 Wolverine RMAX | 2022 Wolverine RMAX | 2021 Wolverine RMAX | 2020 Wolverine RMAX |
Heater Features:
- 14,600 BTU output
- CFM: 180
- Heater unit dimensions (10 x 7.5 x 4.5)
- Mounts under the driver seat
- Vents: 5
- Defrost: Yes
- Thermostat Bypass Housing Included
Hose Clamp Off Pliers Option:
Make your heater install faster and easier with Ice Crusher Hose Clamp Off Pliers. These clamp off pliers will keep coolant from pouring out of your vehicle when tying into the coolant system. They also keep the majority of air from entering the coolant system dramatically reducing the effort required to remove air bubbles later. It will fit all ATV and UTV applications and great to use on radiator hoses. Kits are sold in a pair.
- It seals-off flexible hoses up to 2" inch in diameter
- 10" in overall length
- Dimensions 12.5 x 3.5 x 1 inches
Heater FAQ and Videos
International Shipments Including Canada
Free shipping does not apply to International shipments, including Canada. Canadian shipments incur a $30/heater or $50/heater freight charge depending on the province. This charge does not include Duties, Taxes, Brokerage, or other associated cross-border fees. These charges are the responsibility of the receiving party.
- Legacy SKU:
- ICCH-UD-C-RMAX_198