10 bestEngine Block Heaterof February 2026
112M consumers helped this year.
1
Zerostart 2204037 Circulation Heater, 5/8" (15.9 mm) Diameter Inlet/Outlet | CSA Approved | 120 Volts | 1500 Watts
Zerostart
9.8
2
***Original*** HOTSTART Engine Heater TPS151GT10-000 - Coolant preheater | 1500 watts 120V 12.5A | ON: 100°F (38°C) – Off 120°F (49°C) | 1 Year Warranty!
Thunder Parts
9.6
3
Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4 inch NPT Thread | CSA Approved | 120 Volts | 750 Watts
Zerostart
9.4
4
Zerostart 3100006 Engine Block Heater for Acura, Cadillac, Honda, Saab, 28mm Thread | CSA Approved | 120 Volts | 400 Watts
Zerostart
9.2
34% off
5
ZeroStart Starting Products (Phillip Engine Heater 1000W 120V Brass Adapter (Chevrolet Gmc Durama (3100130)
Zerostart
8.9
OtherUp to 8% off
Zerostart 3100109 Engine Block Heater
Zerostart 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
Kat's 11813 Engine Heater Cartridge
HOTSTART TPS101GT10-000 Engine Heater | Heating Fluid: Engine Coolant, Water, other - No pump needed | Auto Thermostat Range ON: 100°F – OFF 120°F | Original | 1 Year Warranty!
6
VVKB 110V Hotstart Engine Block Heater 1000W Built-in water pump and Thermostat
VVKB
8.6
7
Zerostart Engine Block Immersion Heater for Buick, Chevrolet, Oldsmobile, Pontiac, Belarus, John Deere, Kubota, Perkins, Massey Ferguson
Zerostart
8.4
8
Zerostart 3500043 Engine Block Heater for Ford, Mercury, Lincoln, International, Caterpillar, Detroit Diesel, Hino, Mack, Nissan, 3/4 inch NPT Thread | CSA Approved | 120 Volts | 1000 Watts
Zerostart
8.1
9
Zerostart Freeze Plug Engine Block Heater for Allis Chalmers, International/Navistar, Perkins, Massey Ferguson
Zerostart
7.8
10
Zerostart 310-0003 Engine Block Heater
Zerostart
7.5
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