{"product_id":"superatv-can-am-defender-hd9-and-max-hd9-cab-heater","title":"SuperATV Can-Am Defender HD9 \u0026 MAX HD9 Cab Heater (2022+)","description":"\u003cp\u003e\u003cstrong\u003eThis SuperATV Can-Am Defender heater kit fits Can-Am Defender HD9 and Defender MAX HD9 models and draws heat from the engine coolant lines to warm your cab and clear the windshield, the same way a car heater works.\u003c\/strong\u003e It wires to the Defender HD9's key-on and power terminals and gives you adjustable temperature and fan speeds for cold-weather work and trail days.\u003c\/p\u003e\n\u003cp\u003eThe kit includes the heater unit, hoses, drill bits, mounting plates, wiring components and the machine-specific hardware for the Defender HD9 and Defender MAX HD9. Options add a grille cover, a quick-start flow valve and an idle flow pump, plus a second-row heater for rear passengers.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCapable of 14,600 BTU at 135 CFM\u003c\/li\u003e\n\u003cli\u003eAdjustable temperature and fan speeds\u003c\/li\u003e\n\u003cli\u003eTwo 360° adjustable vents on the heater unit\u003c\/li\u003e\n\u003cli\u003eDefrost vent and hoses included, routed through the dash for a factory look\u003c\/li\u003e\n\u003cli\u003eHigh-grade radiator hoses rated from -40°F to 285°F\u003c\/li\u003e\n\u003cli\u003eBuilt-in shutoff valve\u003c\/li\u003e\n\u003cli\u003eConnects to the Defender HD9's key-on and power terminals\u003c\/li\u003e\n\u003cli\u003eIncludes installation hardware, drill bits and instructions\u003c\/li\u003e\n\u003cli\u003eOptional second-row heater mounts in front of the middle rear seat with its own temperature and fan controls\u003c\/li\u003e\n\u003cli\u003eOptional grille cover, quick-start flow valve and idle flow pump for faster heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBuilt To Solve: A Cold Cab and Fogged Windshield on the Can-Am Defender HD9\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFreezing cab air on winter work days, hunting trips and plow runs\u003c\/li\u003e\n\u003cli\u003eWindshield snow, ice and fog that cut visibility\u003c\/li\u003e\n\u003cli\u003eRear-seat passengers in a Defender MAX HD9 left out of the heat\u003c\/li\u003e\n\u003cli\u003eSlow warm-up at idle or low speed, solved with the optional flow valve and idle pump\u003c\/li\u003e\n\u003cli\u003eCold air across the radiator in sub-freezing weather, solved with the optional grille cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBest For: Defender HD9 Owners Who Work and Ride Through Winter\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFarm, ranch and property owners who use the Defender every day of the year\u003c\/li\u003e\n\u003cli\u003eHunters and ice fishermen heading out before sunrise\u003c\/li\u003e\n\u003cli\u003eSnow plow operators who need a clear windshield\u003c\/li\u003e\n\u003cli\u003eDefender MAX HD9 crews carrying rear-seat passengers (choose the Front and Rear option)\u003c\/li\u003e\n\u003cli\u003eOwners with doors, a roof and windshields installed, where a sealed cab holds the heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHeat source: engine coolant\u003c\/li\u003e\n\u003cli\u003eOutput: capable of 14,600 BTU at 135 CFM\u003c\/li\u003e\n\u003cli\u003eCurrent draw: 3.4 amps at 13.7 volts\u003c\/li\u003e\n\u003cli\u003eHeater control box: 10\" x 4.5\" x 11.75\"\u003c\/li\u003e\n\u003cli\u003eVents: two 360° adjustable vents plus defrost vent and hoses\u003c\/li\u003e\n\u003cli\u003eHose rating: -40°F to 285°F\u003c\/li\u003e\n\u003cli\u003eControls: adjustable temperature and fan speed\u003c\/li\u003e\n\u003cli\u003eGrille cover material: PVC-backed polyester\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: HTR-CA-DEF#HD9 (front heater), HTR-CA-DEFMAX#HD9 (second-row heater)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits the following Can-Am Defender HD9 and Defender MAX HD9 models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCan-Am Defender HD9 DPS, XT and DPS CAB: 2022+\u003c\/li\u003e\n\u003cli\u003eCan-Am Defender MAX HD9 DPS and XT: 2022+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNotes: drilling through plastic is required, and all necessary bits are included. The second-row heater may limit space for the center rear passenger. Rear (2nd Row) options are for Defender MAX HD9 models. Do not run the grille cover above freezing, because it can overheat the machine. Fitment is not guaranteed on models not listed.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eHow much heat does this Can-Am Defender HD9 cab heater put out?\u003c\/h3\u003e\n\u003cp\u003eSuperATV rates the heater as capable of 14,600 BTU at 135 CFM. It pulls heat from the Defender HD9's engine coolant, like a truck heater, so output builds as the engine warms up.\u003c\/p\u003e\n\u003ch3\u003eWill it keep my windshield clear?\u003c\/h3\u003e\n\u003cp\u003eYes. Along with the two 360° adjustable vents on the unit, the kit includes a defrost vent and hoses routed through the dash to keep snow, ice and fog off the windshield.\u003c\/p\u003e\n\u003ch3\u003eWhich Defender HD9 models does this heater fit?\u003c\/h3\u003e\n\u003cp\u003eSuperATV lists Can-Am Defender HD9 DPS, XT and DPS CAB: 2022+; Can-Am Defender MAX HD9 DPS and XT: 2022+. Fitment on unlisted models is not guaranteed.\u003c\/p\u003e\n\u003ch3\u003eHow much power does it draw?\u003c\/h3\u003e\n\u003cp\u003eThe heater draws 3.4 amps at 13.7 volts. It ties into the Defender HD9's key-on and power terminals, so it only runs when the machine is on.\u003c\/p\u003e\n\u003ch3\u003eIs drilling required to install the heater?\u003c\/h3\u003e\n\u003cp\u003eYes. You drill through plastic in a few spots. SuperATV includes the drill bits, hoses, mounting plates and instructions, and the official install guide is linked on this page.\u003c\/p\u003e\n\u003ch3\u003eQuick-start flow valve or idle flow pump: which one do I need?\u003c\/h3\u003e\n\u003cp\u003eThe quick-start flow valve sends all engine coolant to the heater core at low engine temps and cuts warm-up time roughly in half, then opens on its own once the engine is warm. The idle flow pump actively circulates coolant so you get heat in about 30 seconds, even at idle or slow speeds. SuperATV recommends combining them for the fastest heat.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy SuperATV\u003c\/h2\u003e\n\u003cp\u003eSuperATV builds each Can-Am Defender heater kit around the machine it fits, with Defender HD9-specific mounting plates and wiring that uses the Defender's own key-on and power terminals. SuperATV's Virtual Mechanic service can put an expert on a call if you want help during installation. The heater is backed by SuperATV's 1-year limited warranty against manufacturing defects to the original purchaser.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eComplete Your Can-Am Defender HD9 Cold-Weather Cab\u003c\/h2\u003e\n\u003cp\u003eA cab heater works best in an enclosed cab. Confirm your Defender HD9 model and year in the fitment list, choose the Front and Rear option if you ride a Defender MAX HD9 with rear passengers, and pair the heater with doors, a roof and front and rear windshields to seal the cab.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How much heat does this Can-Am Defender HD9 cab heater put out?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"SuperATV rates the heater as capable of 14,600 BTU at 135 CFM. It pulls heat from the Defender HD9's engine coolant, like a truck heater, so output builds as the engine warms up.\"}}, {\"@type\": \"Question\", \"name\": \"Will it keep my windshield clear?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Along with the two 360° adjustable vents on the unit, the kit includes a defrost vent and hoses routed through the dash to keep snow, ice and fog off the windshield.\"}}, {\"@type\": \"Question\", \"name\": \"Which Defender HD9 models does this heater fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"SuperATV lists Can-Am Defender HD9 DPS, XT and DPS CAB: 2022+; Can-Am Defender MAX HD9 DPS and XT: 2022+. Fitment on unlisted models is not guaranteed.\"}}, {\"@type\": \"Question\", \"name\": \"How much power does it draw?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The heater draws 3.4 amps at 13.7 volts. 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