10 bestEngine Block Heaterof July 2025
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

9.9
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

9.8
3

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
Zerostart

9.6
4

Kat's - 1155X 1155 200 Watt Magnetic Heater
Kat's

9.5
5% off
5

Zerostart Engine Block Immersion Heater for Buick, Chevrolet, Oldsmobile, Pontiac, Belarus, John Deere, Kubota, Perkins, Massey Ferguson
Zerostart

9.3
OtherUp to 6% off
5% off
6

Zerostart 3100006 Engine Block Heater for Acura, Cadillac, Honda, Saab, 28mm Thread | CSA Approved | 120 Volts | 400 Watts
Zerostart

9.0
7

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!
Hotstart

8.8
8

VVKB 110V Hotstart Engine Block Heater 1000W Built-in water pump and Thermostat
VVKB

8.5
9

Kat's 13100 1000 Watt Aluminum Circulating Tank Heater
Kat's

8.3
8% off
10

Zerostart 3500022 Engine Block Immersion Heater for Cummins, Paccar, 3/4 inch NPT Thread | CSA Approved | 120 Volts | 750 Watts
Zerostart

8.0

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