SuperATV

Can-Am Defender HD10 Cab Heater

$445.95

Choose your style Heater Only Heater + Grille Cover

Choose Location Front Rear (2nd Row) Front and Rear (2nd Row)

Options No, thank you / No, thank you Yes, please! / No, thank you No, thank you / Yes, please! Yes, please! / Yes, please!

Fits these machines

Confirm your year and trim against the fitment list in the description before ordering.

SATV-HTR-CA-DEF

Ride All Winter Long 
You need SuperATV’s Cab Heater because your Can-Am Defender HD10 is made to ride in the winter even if you’re not. It draws engine heat directly from the coolant lines to heat your cab just like a traditional car heater. Install is easy—our kit uses the Defender HD10's own key-on and power terminals to make wiring a cinch. We include hoses, drill bits, and Defender HD10-specific mounting plates to make it as easy as possible to get your heater up and running. With adjustable temperature and fan speeds winter might just become your favorite time to ride.

Mounts under your dash
Defrosts your windshield
Easy to install
Optional second-row heater

 
Defrost Your Windshield
Along with the two vents in the unit itself, we include a defrost vent and hoses to keep your windshield snow, ice, and fog free while you're driving! We route the defrost vents through your dash so they look like they came included from the factory.

Keeps Your Cab Comfortable
Our cab heater is designed to make your cab comfortable when you're on the move. The high-grade radiator hoses are rated from -40°F to 285°F. That means that no matter how hot your engine gets or how cold it is outside, our heater and its components can handle it. Our heater doesn’t just make you more comfortable—it makes your winter better.

Don’t Forget about the Back Row
Don't let the back-row riders freeze! Add a second-row heater to keep the whole cab warm. It comes with everything you need and mounts in front of the middle seat, so it’s easy to reach. With adjustable temperature and fan settings, your passengers can ride in comfort too.

Get Heat in Half the Time with a Quick-Start Flow Valve
Slash your heater's warm-up time in half by installing a quick-start flow valve. It channels all engine coolant directly to your heater core at low engine temps. Once your engine warms up, the valve automatically opens to send coolant through your radiator too.

Add an Idle Flow Pump to Get Hot Air in about 30 Seconds
Get heat moving in your cab in as little as 30 seconds with an idle flow pump! It keeps the coolant circulating through your engine, so it heats up faster even when you're idling or moving slowly.


Quick-Start Flow Valve	Idle Flow Pump
Gets you heated air twice as fast	Warms up heater in under 30 seconds
Diverts coolant to your heater core at low temps	Actively pumps coolant at idle to increase heater temps
Only one quick-start flow valve needed for front- and second-row heaters	Only one idle flow pump needed for front- and second-row heaters
Combine our Quick-Start Flow Valve and Idle Flow Pump for maximum heat as quickly as possible when you’re slow or idle.

Add a Grille Cover
Add a grille cover to block the frigid air that flows over your radiator. It increases coolant temps and makes your cab heater warm up quicker. Our grille cover is made with PVC-backed polyester, and it’s easy to install and uninstall. It’s so effective that you can't use it in temps above freezing—it’ll overheat your machine.

Need More Cab Enclosure Components?
Get the most out of your cab heater by completely sealing your UTV's cab with full doors, a roof, and front and rear windshields. Check out our selection of SuperATV's Defender Full Cab Enclosure Components.

Frequently Asked Questions (FAQ)

How much heat does a Can-Am Defender cab heater actually put out?

Our cab heater pulls heat directly from your Defender’s coolant lines, giving you the same reliable warmth you’d expect from a truck-style heater. It pushes strong airflow through multiple vents to keep your cab warm even in freezing temperatures, delivering fast warm‑up times and consistent heat all ride long.

How hard is it to install a SuperATV Defender cab heater?

We include hoses, drill bits, mounting plates, and clear instructions to make installation as straightforward as possible. Most riders with basic tools can complete the job in an afternoon, and our Virtual Mechanic service is available if you want real‑time help.

What’s the advantage of a SuperATV heater compared to other UTV heaters?

Our heater integrates seamlessly with the Defender’s coolant system for maximum heat output and fast warm‑up. Machine‑specific brackets and hardware ensure a clean fit, and optional upgrades—like a grille cover, flow valve, and idle pump—boost performance in extreme cold.

Will this heater warm both the driver and passenger area?

Yes. The heater is positioned to push warm air throughout the cab, keeping both sides comfortable. Optional vent configurations let you direct airflow exactly where you want it for balanced heat coverage.

What comes in the box with the SuperATV Defender cab heater?

The kit includes the heater unit, hoses, drill bits, mounting plates, wiring components, and all machine‑specific hardware needed for a clean, complete installation.

Does the SuperATV heater use the Defender’s key‑on power?

Yes. The heater ties into the Defender’s key‑on and power terminals, ensuring it only runs when the machine is on. This keeps wiring clean and prevents accidental battery drain.

How fast does the heater warm up the cab?

With the optional quick‑start flow valve and idle flow pump, you get heated air faster—even before the engine reaches full operating temperature. That means less waiting and more riding in comfort.

Is drilling required to install the heater?

Yes. You’ll need to drill through plastic in a few spots, but we include the correct drill bits and Defender‑specific templates to ensure everything lines up cleanly.