An X3 with a windshield and roof is ready for winter riding, but it still needs heat. The Firestorm HT_CU_445 uses the X3's engine coolant to make up to 18,000 BTU of heat, with adjustable temperature and fan speed. Two defrost vents keep the windshield clear, and driver and passenger vents warm the cab.
What It Does for an X3
- Fits 2017-2026 Can-Am Maverick X3 per Moto Alliance.
- Two defrost vents plus driver and passenger vents.
- Up to 18,000 BTU with airflow up to 125 CFM.
- Built-in shutoff valve for warm weather.
- Hidden heater core keeps the cockpit clean.
Winter Riding Tips
- Turn on defrost first on cold starts.
- A closed cab holds heat much better.
- Close the shutoff valve in summer.
Firestorm Heater Specifications
- Heat output: up to 18,000 BTU from the engine coolant, with airflow from 0 to 125 CFM
- Adjustable temperature and fan speed, with 360-degree adjustable vents
- Dedicated driver and passenger vents, plus two defrost vents aimed at the windshield
- Built-in shutoff valve to close off coolant flow in warm weather
- Automotive-grade radiator hose rated from -40 to 120 degrees C
- High-performance alloy radiator Y connectors
- No visible heater core, for a factory-installed look
Fitment
| Year | Make | Model |
|---|---|---|
| 2017-2026 | Can-Am | Maverick X3 |
What's in the Box
- Firestorm heater unit with fan, temperature and fan-speed controls
- Driver, passenger and two defrost vents
- Brackets and hose lengths made for the Can-Am Maverick X3
- Automotive-grade radiator hose and alloy radiator Y connectors
- Built-in coolant shutoff valve
- All installation hardware and instructions
Who It's For and What Pairs Well
This heater is for X3 owners who ride snowy trails and cold mornings. Pair it with an X3 windshield, roof and doors, and see more in X3 interior accessories.
Installation Notes
The heater connects to the X3's coolant system with the included hose and alloy Y connectors. Follow the Moto Alliance PDF, refill and bleed the coolant system, and check for leaks after the first warm-up.
- source:
- motoalliance
- ma_url:
- https://www.motoalliance.com/firestorm-cab-heater-canam-maverick-x3
- desc_status:
- written_2026-10-27
- ma_parts:
- HT_CU_445 $399.99