20 Best Auxiliary Truck Cab Heater in 2024 Reviews and Buying Guide

2,854 Reviews Scanned

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1 JEGS Auxiliary UTV Heater 12 Volt Assembly - 260 CFM Airflow - 28,000 BTU of Heat - Compact Design,... JEGS Auxiliary UTV Heater 12 Volt Assembly - 260 CFM Airflow - 28,000 BTU of Heat - Compact...
2 Evargc Universal 12V Dual blower Iron Compact Heater 4 Vents with Speed Switch Cab Auxiliary Heater... Evargc Universal 12V Dual blower Iron Compact Heater 4 Vents with Speed Switch Cab Auxiliary...
3 Upgraded of 12V Universal Auxiliary Heater Underdash Heat with Speed Switch for Car or Truck... Upgraded of 12V Universal Auxiliary Heater Underdash Heat with Speed Switch for Car or Truck... No ratings yet
4 JEGS Auxiliary UTV Heater 12 Volt Assembly - 300 CFM Airflow ATV Heater, 40,000 BTU 12 Volt Heater,... JEGS Auxiliary UTV Heater 12 Volt Assembly - 300 CFM Airflow ATV Heater, 40,000 BTU 12 Volt...
5 Saihisday 12V Car Auxiliary Heater, 4 Ports Universal Underdash Compact Auxiliary Heater, Winter... Saihisday 12V Car Auxiliary Heater, 4 Ports Universal Underdash Compact Auxiliary Heater, Winter... No ratings yet
6 12V Universal Auto Car Underdash Compact Heater Copper Tube,4 ports Auxiliary Heater Underdash Heat... 12V Universal Auto Car Underdash Compact Heater Copper Tube,4 ports Auxiliary Heater Underdash... No ratings yet
7 RAParts New AH464 Universal Cab Heater 12V Truck Bus Van Compact Size RAParts New AH464 Universal Cab Heater 12V Truck Bus Van Compact Size No ratings yet
8 Car Heater, 12V 50W Fast Heating Defroster Demister 3 Hole Portable Automobile Windshield Defrost... Car Heater, 12V 50W Fast Heating Defroster Demister 3 Hole Portable Automobile Windshield Defrost... No ratings yet
9 Auto 4 Port Underdash Compact Heater Kit 13X Copper Tube+Speed Switch Set for Truck Universal Trucks... Auto 4 Port Underdash Compact Heater Kit 13X Copper Tube+Speed Switch Set for Truck Universal... No ratings yet
10 JEGS Auxiliary UTV Heater 12 Volt/24 Volt Assembly - 177 CFM Airflow ATV Heater, 20,000 BTU 12 Volt... JEGS Auxiliary UTV Heater 12 Volt/24 Volt Assembly - 177 CFM Airflow ATV Heater, 20,000 BTU 12... No ratings yet
11 DEVALLEY 12V Car Compact Hydronic Heater,3-Speed Universal Underdash Auxiliary Heater,6 Front... DEVALLEY 12V Car Compact Hydronic Heater,3-Speed Universal Underdash Auxiliary Heater,6 Front... No ratings yet
12 ZAWAYINE Upgraded of 12V Universal Auxiliary Heater Underdash Heat with Speed Switch for Car or... ZAWAYINE Upgraded of 12V Universal Auxiliary Heater Underdash Heat with Speed Switch for Car or... No ratings yet
13 Datanly 12V Portable Car Auxiliary Heater 4 Ports Car Heater Windscreen Demister Defroster Universal... Datanly 12V Portable Car Auxiliary Heater 4 Ports Car Heater Windscreen Demister Defroster... No ratings yet
14 Evargc 12V Compact Design Hydronic Heater Assembly Mountable Switch 5 Front Vents 3-Speed Blower 100... Evargc 12V Compact Design Hydronic Heater Assembly Mountable Switch 5 Front Vents 3-Speed Blower... No ratings yet
15 12V Volt Electric Cab Heater & Base for Tractor Trailer Semi Semi-Truck Truck Bus 12V Volt Electric Cab Heater & Base for Tractor Trailer Semi Semi-Truck Truck Bus No ratings yet
16 12V Universal Auxiliary Heater Underdash Heater 4 Ports with Speed Switch Compact Heater for Car or... 12V Universal Auxiliary Heater Underdash Heater 4 Ports with Speed Switch Compact Heater for Car...
17 JEGS Auxiliary Heater Assembly | 80 CFM Airflow | 8,500 BTU Of Heat | Mountable Switch | 2-Speed Fan... JEGS Auxiliary Heater Assembly | 80 CFM Airflow | 8,500 BTU Of Heat | Mountable Switch | 2-Speed...
18 LIYUANJUN Universal Under Dash Heater, 12V Universal Auxiliary Heater for Minivan/Trucks/Harvesters... LIYUANJUN Universal Under Dash Heater, 12V Universal Auxiliary Heater for... No ratings yet
19 12V Universal Auxiliary Heater 4 Ports Underdash Heat with Speed Switch for Car or Truck Minivans... 12V Universal Auxiliary Heater 4 Ports Underdash Heat with Speed Switch for Car or Truck Minivans... No ratings yet
20 HCALORY 8KW Diesel Air Heater All-in-one 110V AC & 12V DC Support with Altitude Mode 6L Fuel Tank... HCALORY 8KW Diesel Air Heater All-in-one 110V AC & 12V DC Support with Altitude Mode 6L Fuel Tank... No ratings yet

Bestseller No. 1
JEGS Auxiliary UTV Heater 12 Volt Assembly - 260 CFM Airflow - 28,000 BTU of Heat - Compact Design,...
  • Keep warm in your cab with 28,000 BTUs of heat and 260 CFM airflow with the JEGS Automotive Heater.
  • Compact design for limited space and tight areas such as a tractor cab heater.
  • Our 12v heater for UTV has a long lasting three-speed motor to quickly heat up small areas.
  • Heavy duty injection-molded and glass-filled nylon construction.
  • Durable tube and fin heater core design. 6.500 in. H x 9.500 in. W x 8.625 in. D3-Speed Blower 12 V 5/8" heater hose connections. Requires external...
SaleBestseller No. 2
Evargc Universal 12V Dual blower Iron Compact Heater 4 Vents with Speed Switch Cab Auxiliary Heater...
  • ❤ Fitting required 5/8'' (16mm) inner diameter water hose (not included). High Output: 8000 BTU.
  • ❤ Temperature of heating depends on your vehicle water temperature .
  • ❤ Only need to hook this heater up to water tank and supply power, then works!
  • ❤ The heater is small in size, easy to install, energy-saving and power-saving, and low noise. Low power consumption, high thermal efficiency, does...
  • ❤ Enjoy the warmth and environmental protection in the cold winter. It is widely used to increase the temperature of the car, warm the feet, and...
SaleBestseller No. 3
Upgraded of 12V Universal Auxiliary Heater Underdash Heat with Speed Switch for Car or Truck...
  • ■ DENESTUS Upgraded Under Dash Heater is a kind of energy-saving heater comes with mounting brackets and speed control switch, support under dash...
  • ■ Features : Energy-efficient heater, can provides more heat output than battery-powered heater in low consumption.Make full use of hot coolant,...
  • ■ Performance : Powerful blower motor and 4 holes air outlets provides strong warm air flow to passenger compartment. High efficient copper pipe...
  • ■ Spec : Material with Copper, Iron.Optional Voltage: 12V and Power supply: 8A. Fitting required - 5/8'' (16mm) inner diameter water hose.
  • ■ We promise provide 100% satisfied after-sales service.Contact us for any problem, we will reply to help you solve your confusion.
Bestseller No. 4
JEGS Auxiliary UTV Heater 12 Volt Assembly - 300 CFM Airflow ATV Heater, 40,000 BTU 12 Volt Heater,...
  • Keep warm in your cab with 40,000 BTUs of heat and 300 CFM airflow with the JEGS Automotive Heater.
  • Compact truck heater design for limited space and tight areas such as a tractor cab heater.
  • Our 12 volt heater for UTV has a long lasting three-speed motor to quickly heat up small cabs.
  • JEGS heavy duty injection-molded and glass-filled nylon construction.
  • Durable tube and fin core design. 7.000 in. H x 16.000 in. W x 8.625 in. D3-Speed Blower, 12 V. Requires external grounded - Low [5.5 Amps], Med [7.1...
SaleBestseller No. 5
Saihisday 12V Car Auxiliary Heater, 4 Ports Universal Underdash Compact Auxiliary Heater, Winter...
  • Function: Designed with powerful blower motor and 4 vent holes, this car air conditioner is used as windscreen defroster, demister and heater in...
  • Type: 4 Ports Universal Underdash Compact Auxiliary Heater; Voltage: 12V; Power Supply: 8A; Fitting Required: 5/8"(16mm) inner diameter water hose...
  • Switch Instruction 1: The red wire of the speed control switch is connected with positive pole of power supply and motor.
  • Switch Instruction 2: The blue wire of the switch is connected with negative pole of motor.
  • Switch Instruction 3: The black wire of the speed control is connected with negative pole of power supply.
Bestseller No. 6
12V Universal Auto Car Underdash Compact Heater Copper Tube,4 ports Auxiliary Heater Underdash Heat...
  • ✔Energy-efficient heater, can provides more heat output than battery-powered heater in low consumption
  • ✔Make full use of hot coolant, functions in the same way as engine cooling system, environmentally friendly✔High efficient copper pipe heating...
  • ✔High efficient copper pipe heating core helps to warm up the air through the core in seconds
  • ✔Powerful blower motor and 4 holes air outlets provides strong warm air flow to passenger compartment
  • ✔Comes with mounting brackets and speed control switch, support under dash installation
Bestseller No. 7
RAParts New AH464 Universal Cab Heater 12V Truck Bus Van Compact Size
  • 16,000 Btu Rating, 12 Volt Dc, 2 Speed Fan.
  • Has Through Floor Hose Connections and Floor Mounting.
  • Great For Rear Heat In Vans, Trucks And Buses.
  • Dimensions: 6-3/8" x 6-3/4" x 7-1/2"
  • Replaces Part Number: AH464
SaleBestseller No. 8
Car Heater, 12V 50W Fast Heating Defroster Demister 3 Hole Portable Automobile Windshield Defrost...
  • 【Fast Heating】: This car heater is ideal for defrosting/demisting window & windscreens, the temperature can rise rapidly under the battery of...
  • 【Energy Saving】: Low power consumption, does not affect the power of the original car, 10A 10 hours of continuous use does not affect the...
  • 【Keep Car Warm】: Car Defrost Defogger is widely used to enhance car temperature, warm feet, remove frost and fog. Enjoy the warm in cold winter,...
  • 【High Performance】:Machine for all‑metal shell, rugged and durable, it has long service life. Shell can also be used for heating effect. High...
  • 【Compact Size & Low Noise】: Portable car heater size is small, easy installation, energy‑saving, wear and proof, low noise (almost no noise)....
Bestseller No. 9
Auto 4 Port Underdash Compact Heater Kit 13X Copper Tube+Speed Switch Set for Truck Universal Trucks...
  • ♥【Specification】①Optional Voltage: 12V.②Power supply: 12V / 8A.③Material: Copper, Iron.④Weight: about 3KG. ⑤Size: 23 x 21 x 10cm/9.3"...
  • ♥【Feature】①Comes with mounting brackets and control switch.②Very easy to install , only need to hook this heater up to water tank and supply...
  • ♥【Package】Included: ①1pcs x heater. ②4pcs x Black tubes. ③2pcs x Tee. ④2pcs x mounting brackets.⑤1pcs x switch.⑥2pcs x straight...
  • ♥【Instructions】①The red line is connected with a power supply's positive pole and motor's positive pole.②The blue one is connected with the...
  • ♥【Using】①Applicable models: trucks, minivans, excavators, harvesters, tricycles and so on.
Bestseller No. 10
JEGS Auxiliary UTV Heater 12 Volt/24 Volt Assembly - 177 CFM Airflow ATV Heater, 20,000 BTU 12 Volt...
  • Keep warm in your cab with 20,000 BTUs of heat and 177 CFM airflow with the JEGS Automotive Heater.
  • Compact design for limited space and tight areas such as a tractor cab heater.
  • Our 12 volt heater for UTV has a long lasting three-speed motor to quickly heat up small areas.
  • Heavy duty injection-molded and glass-filled nylon construction.
  • Durable tube and fin heater core design. 4.500 in. H x 10.250 in. W x 7.875 in. D2-Speed Blower 12 V, 2-Speed Dual Scroll Blowers. Just the right size...
Bestseller No. 11
DEVALLEY 12V Car Compact Hydronic Heater,3-Speed Universal Underdash Auxiliary Heater,6 Front...
  • Great Performance:Car plumbing heat fan has the characteristics of energy saving,environmental protection and electricity saving. No fuel...
  • Humanized Design: The heater is small in size, occupies little space, has a large heat capacity,low noise,fast heat dissipation, and the temperature...
  • Excellent Material: heater shell made of heat-resistant cast iron, evaporator 12 copper tubes,fast heating speed,high speed motor,can be effectively...
  • Universal heater:This heater is a universal product,suitable for truck,vans,bus,RV,UTV,boat and other models with tank cooling
  • Easy to install:Single warm air car heater with fixed mounting bracket,support under the dashboard,can also be fixed on the side of the hidden...
Bestseller No. 12
ZAWAYINE Upgraded of 12V Universal Auxiliary Heater Underdash Heat with Speed Switch for Car or...
  • Feature Upgrade: Upgraded under dash heater is a kind of energy-saving heater comes with mounting brackets and speed control switch, support under...
  • Specifications: Material: copper + iron; Optional voltage: 12V, power supply: 8A. Note: Accessories required - 5/8'' (16mm) inner diameter water pipe.
  • Energy Saving Heater: Energy-efficient heater, it can provides more heat output than battery-powered heater in low consumption.Make full use of hot...
  • High Performance: High efficiency copper tube heating core helps to heat up the air through the core in seconds for quick warming. Powerful blower...
  • Aftersale: If you have any questions about the product, we will give you the right solution within 24 hours.
SaleBestseller No. 13
Datanly 12V Portable Car Auxiliary Heater 4 Ports Car Heater Windscreen Demister Defroster Universal...
  • Quick Heating: the 12 volt car heater is designed to provide rapid heating for your car's interior, ensuring you can enjoy a warm and cozy environment...
  • 4 Ports Design: with its useful 4 ports design, this 12 volt cab heater ensures efficient heat distribution throughout your vehicle; It suits a water...
  • Improved Safety: driving in chilly weather can be challenging, especially when visibility is compromised due to foggy windows; The compact truck...
  • Compact and Useful: this 12v heater for car is designed to be space saving and practical; It measures about 10.24 x 9.84 inches/ 26 x 25 cm; Its...
  • Convenient and Multipurpose: the heater for car is simple to set up, conserves energy and power, and operates quietly; It has a low power usage and...
Bestseller No. 14
Evargc 12V Compact Design Hydronic Heater Assembly Mountable Switch 5 Front Vents 3-Speed Blower 100...
  • Fitting required 5/8'' (16mm) inner diameter water hose (not included). High Output: 8500 BTU.
  • Temperature of heating depends on your vehicle water temperature .
  • Only need to hook this heater up to water tank and supply power, then works!
  • The heater is small in size, easy to install, energy-saving and power-saving, and low noise. Low power consumption, high thermal efficiency, does not...
  • Enjoy the warmth and environmental protection in the cold winter. It is widely used to increase the temperature of the car, warm the feet, and defrost...
Bestseller No. 15
12V Volt Electric Cab Heater & Base for Tractor Trailer Semi Semi-Truck Truck Bus
  • 12V 12 Volt 300 Watt Heater
  • For use in Tractor Trailer, Semi-Truck, Bus, & More!
  • Heater features a 3 position switch from heat to fan only
  • Easy to install and comes complete with installation instructions
  • Swivel stand allows airflow to be directed just where you need it
Bestseller No. 16
12V Universal Auxiliary Heater Underdash Heater 4 Ports with Speed Switch Compact Heater for Car or...
  • 【Highly Functional】The heater can be widely used to increase the temperature inside the car, warm the feet, defrost, and defog, meeting your...
  • 【High Performance Heater】High efficiency copper tube heating core helps to heat up the air through the core in seconds for quick warming. Powerful...
  • 【Efficient Heating】: 12 thick copper tubes can heat the air passing through the core in a few seconds, providing more heat output. The switch can...
  • 【Features】Energy-efficient heater, can provides more heat output than battery-powered heater in low consumption.Make full use of hot coolant,...
  • 【Strong and Durable】: The copper and iron can resist wear,shock, deformation, and break, ensuring an extended service life.The smooth and flat...
Bestseller No. 17
JEGS Auxiliary Heater Assembly | 80 CFM Airflow | 8,500 BTU Of Heat | Mountable Switch | 2-Speed Fan...
  • KEEP WARM with 8,500 BTUs of heat
  • COMPACT DESIGN for limited space and tight areas
  • LONG LIFE with the 12-volt two-speed motor
  • HEAVY-DUTY injection-molded and glass-filled nylon construction
  • DURABLE tube and fin core design
Bestseller No. 18
LIYUANJUN Universal Under Dash Heater, 12V Universal Auxiliary Heater for Minivan/Trucks/Harvesters...
  • 【What You Will Get】Here 1pcs x heater, 4pcs x black tubes, 2pcs x tee, 2pcs x mounting brackets, 1pcs x switch, 2pcs x straight fittings, 6pcs x...
  • 【Good Performance】The under-dash heater is an energy-efficient heater that does exactly what the factory cooling system used to do. Hot coolant...
  • 【Strong Warm Air】The 12 volt dash heater's powerful blower motor and 4-hole air outlet provide strong warm air for the passenger compartment....
  • 【High Efficiency】Energy-efficient car heater, provides more heat output at low power consumption than battery-operated heaters. Make full use of...
  • 【High-quality Materials】12 volt heater's high-efficiency copper tube heating core helps to heat the air passing through the core in seconds. No...
Bestseller No. 19
12V Universal Auxiliary Heater 4 Ports Underdash Heat with Speed Switch for Car or Truck Minivans...
  • 【12v Compact Heater】Under Dash Heater is a kind of energy-saving heater comes with mounting brackets and speed control switch, support under dash...
  • 【Powerful Car Heater】Powerful blower motor and 4 holes air outlets provides strong warm air flow to passenger compartment. High efficient copper...
  • 【Energy-efficient Heater】No fuel consumption, can provides more heat output than battery-powered heater in low electricity consumption. Make full...
  • 【With A Blower】Come with a blower that need to be wired into your vehicle’s electrical system for blowing warm air. Hot coolant from the engine...
  • 【Main Parameter】Color: Grey; Optional Voltage: 12V; Power supply: 8A; Material: Copper, Iron; Weight: about 3kg/6.6lb; Size: 23 x 21 x 10cm/9.3" x...
Bestseller No. 20
HCALORY 8KW Diesel Air Heater All-in-one 110V AC & 12V DC Support with Altitude Mode 6L Fuel Tank...
  • Unparalleled Safety Features: Engineered with a crucial overheating protection function, ensuring your heater operates safely. Certified and compliant...
  • Unique All-in-One Box Design: A compact and innovative storage structure that is easily portable. Designed for effortless installation, dismantling,...
  • Smart Bluetooth App Control: Experience the convenience of remote heater control via the App. Save time, energy, and stay comfortable with just a tap...
  • Versatile Applications: Perfectly suited for an array of settings, be it a car, caravan operating on 12V, or at home with 110V. Performs stably even...
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