The Turbo R is a big, wide RZR with a big cab to heat. The Firestorm HT_CU_406-Turbo-R handles it with up to 18,000 BTU from engine coolant, two defrost vents for the windshield and adjustable vents for both front seats. Brackets and hose lengths are made for the 2022-2025 Turbo R.
Turbo R Highlights
- Fits 2022-2025 Polaris RZR Turbo R (Moto Alliance lists it as the PRO Turbo R).
- Up to 18,000 BTU at up to 125 CFM.
- Two outlets for defrost and one for each front seat.
- Hidden heater core for a stock-looking dash.
Turbo R Winter Tips
- Bleed the cooling system well. A big system can trap air.
- Defrost first on frosty starts.
- Shut off coolant flow to the heater for summer riding.
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 |
|---|---|---|
| 2022-2025 | Polaris | RZR Turbo R (Pro Turbo R) |
Note: Moto Alliance lists this for 2022-2025 only. 4-seat Turbo R fitment is not stated.
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 Polaris RZR Turbo R
- 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 Turbo R owners who keep riding in late fall and winter. Pair it with a Turbo R windshield, roof and doors, and see Turbo R winches and recovery gear.
Installation Notes
Install the heater with the included Turbo R brackets and plumb it into the coolant system with the supplied hose and alloy Y connectors. Refill and bleed the cooling system per the Moto Alliance PDF, then check that the hoses are clear of the steering and suspension.
- source:
- motoalliance
- ma_url:
- https://www.motoalliance.com/firestorm-cab-heater-rzr-turbo-r
- desc_status:
- written_2026-10-28
- ma_parts:
- HT_CU_406-Turbo-R $399.99
