Product Description
✔ Ships FREE to the lower 48 · ✔ 360° adjustable vents · ✔ Designed & supported in Minnesota, USA
Wolverine RMAX-4 1000 Compact(2020-2025) Dual Fan Ice Crusher Heater
RMAX2 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.
Are frosted windshields and bone-chilling seats stealing joy from your outdoor activities? Ice Crusher UTV Heaters has you covered! All Ice Crusher Heater Kits are developed with the average Do-It-Yourselfer in mind.
This kit features a Dual Fan Heater Core for twice the CFM. It has two Defrost, Two hand vents and Two Rear Vents for the rear passengers. All hardware, fittings, hoses, and hole saws are included. Picture-rich instructions will guide you step-by-step through installation. With adjustable vents and a high CFM blower, you'll find ample heat to defrost the windshield and heat up your hands and feet.
You'll never be stranded during installation because our Minnesota-based technical support team is ready to help! Put the fun back in your outdoor activities with an Ice Crusher UTV Heater.
FITMENT NOTE: DOES NOT WORK WITH RMAX4-1000 (only 1000-Compact)
Check the rear footwell, if the sidewalls are tall like the image on the right the heater kit is designed for your vehicle. If the sidewalls are short, unfortunately, this kit will not work.
UTV Cab Heater Fitment:
| 2025 Wolverine RMAX-4 Compact (LE | XT-R | R-SPEC) | 2024 Wolverine RMAX-4 Compact (LE | XT-R | R-SPEC) | 2023 Wolverine RMAX-4 Compact (LE | XT-R | R-SPEC) | 2022 Wolverine RMAX-4 Compact (LE | XT-R | R-SPEC) | 2021 Wolverine RMAX-4 Compact (LE | XT-R | R-SPEC) | 2020 Wolverine RMAX-4 Compact (LE | XT-R | R-SPEC) |
Heater Features:
- 18,000 BTU output
- CFM: 320
- Heater unit dimensions (12 x 7.5 x 4.5)
- Mounts under the driver seat
- Vents: 6
- Defrost: Yes
- Thermostat Bypass Housing Included
This kit is designed specifically for the RMAX-4 4 Seat Variation.
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.
Frequently Asked Questions
Will this heater fit my Wolverine RMAX-4 1000 Compact (2020-2025) Dual Fan?
This kit is purpose-built for the Wolverine RMAX-4 1000 Compact (2020-2025) Dual Fan. Check the fitment details above, and if you're unsure, call 800-596-0785 before ordering — we'll confirm your exact year and model.
How does an Ice Crusher heater work?
It taps into your machine's engine cooling system — hot coolant runs through the heater core and a quiet fan pushes real heat into the cab. No propane, no batteries to drain.
Is shipping free?
Yes — most of what we sell ships free to the lower 48 states. Orders under $150 have a flat $9.99 shipping fee. Alaska and Canada shipments incur additional freight charges, and international shipping is available — we quote it individually so you get the best rate. Questions? Call 800-596-0785.
Not sure which heater fits your machine?
Call 800-596-0785 — our Ice Crusher specialists know these kits inside out and will match you to the right heater in two minutes.
