Polaris RZR Trail S 900 owners who ride or plow in the cold need a in-dash heater that mounts cleanly in the dash, defrosts the windshield, and uses the engine's own heat to keep the cab warm. This Super ATV Polaris RZR Trail S 900 in-dash heater is a complete UTV cab heater that taps your RZR Trail S 900's engine coolant for adjustable, multi-fan-setting warmth, with a radiator hose rated from -40F to 285F and everything you need for a headache-free install. Because it is a purpose-built Polaris RZR Trail S 900 in-dash heater rather than a universal SxS heater, it is engineered to fit and perform on your exact machine.
Key Features
- Mounts directly in the dash in your RZR Trail S 900
- Uses engine coolant heat to keep the cab warm as long as the engine runs
- Multiple fan settings for full control over your comfort
- Works as a UTV in-dash heater with defrost that clears the windshield fast
- Radiator hose rated from -40F to 285F
- Includes the parts needed for a straightforward install
- Optional Quick-Start Flow Valve heats the cab roughly twice as fast
- Optional Idle Flow Pump delivers hot air in under 30 seconds
Built To Solve: Cold, Frosted Rides And Winter Plowing In Your RZR Trail S 900
- A freezing cab that makes cold-weather rides and plowing miserable
- An iced-over windshield with no fast way to defrost it
- Long waits for any warmth at low engine temperatures or idle
- Cheap hoses that cannot handle extreme cold or engine heat
- Complicated heater installs that eat up your weekend
Best For: RZR Trail S 900 Owners Who Ride Or Plow In The Cold
- Riders who plow snow and need a warm, clear cab
- Cold-climate and winter trail riders who want a dependable RZR heater
- Owners who want engine-heat warmth with adjustable fan settings
- Anyone who wants fast warm-up with the Quick-Start Valve or Idle Flow Pump
- 2021+ RZR Trail S 900 owners wanting a clean in-dash install
Specifications
- Type: In-dash cab heater kit
- Heat source: Engine coolant
- Controls: Multiple fan settings
- Hose rating: -40F to 285F radiator hose
- Options: Add a Quick-Start Flow Valve and/or an Idle Flow Pump for faster heat
- Fitment: Polaris RZR Trail S 900: 2021+
- Warranty: 1-year limited against manufacturing defects
California Proposition 65 WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.
Fitment
- Polaris RZR Trail S 900: 2021+
Confirm your exact year and model before ordering; fitment is not guaranteed on unlisted years, models, or heavily modified machines.
Installation Instructions
Download the official Super ATV installation instructions for this kit:
- In-Dash Cab Heater Installation Instructions (PDF)
- Quick-Start Flow Valve Installation Instructions (PDF)
FAQ
What does this in-dash heater do for my RZR Trail S 900?
It mounts in your dash and uses the heat your engine already makes to warm the cab and defrost the windshield. With multiple fan settings you control how warm the cab gets, so you stay comfortable while you ride or plow in the cold.
How does it mount and install?
It mounts directly in the dash and includes the parts needed for a straightforward install, including a radiator hose rated from -40F to 285F. Detailed instructions are provided for your machine.
What does the Quick-Start Flow Valve option add?
The Quick-Start Flow Valve cuts warm-up time roughly in half by directing engine coolant straight to the heater core at low temperatures, then automatically opening to the radiator once the engine is warm. Add it with the Quick-Start Flow Valve option to run a RZR Trail S 900 heater with quick-start valve for the fastest warm-up.
What does the Idle Flow Pump option add?
The Idle Flow Pump gets hot air flowing in under 30 seconds by actively pumping coolant through the system, so the cab warms up fast even when you are slow or at idle. Add it with the Idle Flow Pump option.
Will it fit my RZR Trail S 900?
It fits Polaris RZR Trail S 900: 2021+. Confirm your exact year and model before ordering; fitment is not guaranteed on unlisted years, models, or heavily modified machines.
Does it come with a warranty?
Yes. It carries a 1-year limited warranty against manufacturing defects to the original purchaser, subject to Super ATV's warranty policy terms.
Why Super ATV
Super ATV designs this RZR Trail S 900 heater as a vehicle-specific, complete kit, using engine heat, durable extreme-temperature hoses, and the install hardware you need, backed by a 1-year warranty. A Super ATV RZR heater is engineered for your machine, and optional Quick-Start Valve and Idle Flow Pump upgrades let you dial in how fast the cab warms up.
Complete Your RZR Trail S 900 Winter Setup
A cab heater is the core of a warm, clear cab, so set it up for your ride. Order your RZR Trail S 900 cab heater kit with the Quick-Start Flow Valve and Idle Flow Pump options you want, and pair it with a full windshield and roof so it can keep the cab sealed and warm all winter.
