Engine Heaters of 2025
Best Choice1
HotstartHOTSTART ENGINE HEATER TPS151GT10-000 COOLANT PRE-HEATER - Original - 1 YEAR WARRANTY
Main highlights- Volts: 120v - kW: 1.5 - AMPS: 12.5 - 60Hz
- Temperature Range: ON: 100°F (38°C) – OFF 120°F (49°C)
- Pre-Heat: Diesel and Gas engines, construction equipment, trucks, marine and industrial applications
- Heating Fluid: Engine Coolant, Water, other No pump needed (thermosiphon principle)
- Engine Displacement: 350 – 500 CID (5.7–8.2 L)
9.7Exceptional
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Value for Money2
Thunder Parts*Original* HOTSTART Engine Heater TPS151GT8-000 | Coolant Preheater | 1500 watts 120V 12.5A | ON: 80°F (27°C) – Off 100°F (38°C) |1 Year Warranty!
Main highlights- Volts: 120v - kW: 1.5 - AMPS: 12.5 - 60Hz
- Temperature Range: ON: 80°F (27°C) – OFF 100°F (38°C)
- Pre-Heat: Diesel and Gas engines, construction equipment, trucks, marine and industrial applications
- Heating Fluid: Engine Coolant, Water, other No pump needed (thermosiphon principle)
- Engine Displacement: 350 – 500 CID (5.7–8.2 L)
9.6Exceptional
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3
KAT'SKat's 200 Watt Magnetic Heater
Why we love it
Easy to install without tools.
Versatile for various small engines.
Thermostatic control ensures reliable heating.
9.4Excellent
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4
KAT'SKat's 13150 1500 Watt Aluminum Circulating Tank Heater (13150X)
Main highlights- Uses versatile strap type mounting
- Thermostatically controlled from 135 to 175 degrees
- Requires moderate mechanical ability to install
- Fit type: Vehicle Specific
- Die cast aluminum design for corrosion and impact resistance
- 1500 Watt
9.3Excellent
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5
BrockBrock Gasoline/Petrol Engine Heat Tabs with High Heat Adhesive - Guaranteed Accurate - Center Melts At Approximately 260F/126C -100 Heat Tabs Per Tube
Main highlights- Provides Visual Evidence of Overheated Engine
- Proven to Perform as Tested and U.S. Certified
- Over 25 Million Sold
- Brock Gasoline/Petrol Engine Heat Tabs with Adhesive. Center Melts At Approximately 260F/126C
- 1-Year Limited Warranty
9.2Excellent
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6
Zerostart10% OffZerostart 3100057 Engine Block Heater for Buick, Cadillac, Chevrolet, Ford, Mercury, Lincoln, Jeep, Pontiac, Continental, Oldsmobile, 1-5/8-Inch Diameter | CSA Approved | 120 Volts | 600 Watts
Main highlights- Volts: 120 | Watts: 600 | Plug Type: 120 Volt, 15 Amp (Type A)
- For Buick, Cadillac, Chevrolet, Ford, Mercury, Lincoln, Jeep, Pontiac, Continental, Oldsmobile. See Zero start catalog for specific applications.
- Fit type: Vehicle Specific
- Ensure quick winter starts and reduce engine wear
- CSA approved
- 5. 8' (1. 8m) cord included
- 1-5/8-Inch diameter
9.1Excellent
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7
DynamiteDynamite Nitro Engine Heater 12V DC DYNE1600 Gas Car/Truck Fuel & Accessories
Main highlights- Dynamite 12V DC Nitro Engine Heater, DYNE1600
8.9Very Good
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8
ZerostartZerostart 3100006 Engine Block Heater for Acura, Cadillac, Honda, Saab, 28mm Thread | CSA Approved | 120 Volts | 400 Watts
Main highlights- Volts: 120 | Watts: 400 | Plug Type: 120 Volt, 15 Amp (Type A)
- For Acura, Cadillac, Honda, Saab. See Zerostart catalog for specific applications.
- Ensure quick winter starts and reduce engine wear
- CSA approved
- 5' (1. 52m) cord included
- 28mm thread
8.8Very Good
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9
Zerostart14% OffZerostart 310-0005 Engine Block Heater
Main highlights- Zerostart works directly with OEM engine and vehicle manufacturers to design Engine Block Heaters for their specific applications
- Warm engines produce significantly fewer emissions
- Provides for quicker vehicle cabin heater output
- Extends life of engine and starter system components
8.7Very Good
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10
DVPARTSDVPARTS 1500W 120V Option 100-120F Engine Heater Coolant Pre- Heater TPS151GT10-000 590-893 590893 084918G Compatible with Generators Tractors Buses Trucks Boats Some Cars
Main highlights- Warranty: 12 Months
- Specification: 1500 Watt 120 Volt 1500W 120V Option 100-120F.Inlet & Outlet Size : 16mm(0.629")
- Part Number: TPS151GT10-000, 590-893, 590893, 084918G
- Condition: New
- Compatible with diesel and gas engines in genset, heavy duty mobile equipment, marine and industrial,trucks and some cars.
8.6Very Good
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