10 bestEngine Block Heaterof September 2025
112M consumers helped this year.
1

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

9.8
2

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

9.6
3

Zerostart 2204037 Circulation Heater, 5/8" (15.9 mm) Diameter Inlet/Outlet | CSA Approved | 120 Volts | 1500 Watts
Zerostart

9.5
4

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

9.2
5

***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

9.0
Other
6

Zerostart Freeze Plug Engine Block Heater for Ford/Lincoln/Mercury, Kia, Mazda, Nissan, Toyota, Case IH/JI Case/Case New Holland, Mitsubishi, Perkins
Zerostart

8.7
7

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

8.5
8

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

8.2
9

ZeroStart Starting Products (Phillip Engine Heater 400W 120V 1/2 Inch NPT Brass Adapter (Ford Jag (3100002)
Zerostart

8.0
10

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

7.7

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