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Engine Heaters

60 engine heaters from Zerostart, KAT'S, Fexhull and more.

Recommended Engine Heaters

Dreamdragon

Freeze Plug Type, 1000W

+1000W output for larger engine warming
+Runs on 120V household power
+27mm thread for a metric threaded port
No price recorded yet.
Reliable Aftermarket Parts

Freeze Plug Type, 400W

+120V operation for standard household outlets
+400W output for steady engine block heating
+Frost plug type installs in the engine block opening
No price recorded yet.
Diydeg

Freeze Plug Type, 500W

+500W output for faster engine coolant heating
+120V operation for standard household outlets
+Self-circulating design moves coolant through the heater
No price recorded yet.
Zerostart

Tank Type, 400W

+120V operation for standard household outlets
+400W output for steady engine heating
+35mm plug size listed for installation
No price recorded yet.
Hotstart

Tank Type, 1000W

+Tank type heater for coolant in engine tanks
+1000W output for heating coolant
+120V operation for standard household outlets
No price recorded yet.
Hrynslw

150W

+Self-adhesive pad for mounting on an oil pan
+150W output for heating oil pans
+120V operation for standard household outlets
No price recorded yet.
KAT'S

Freeze Plug Type, 600W

+600W output for faster engine block warming
+Freeze plug type fits a 41mm plug opening
+Frost plug design installs in a freeze plug hole
No price recorded yet.
KAT'S

Tank Type, 1000W

+1000W output for warming coolant in a tank
+Aluminum construction for the heating element housing
+Circulating tank design moves heated fluid
No price recorded yet.
Thunder Parts

Tank Type, 1500W

+1500W output for heating engine coolant quickly
+Tank-type design for diesel and gas engines
+Runs on 120 volt household power
No price recorded yet.
Phillips Zerostart Heaters

Tank Type, 1500W

+1500W output for faster coolant warming
+Tank-type design for engine coolant heating
+Runs on 120 volt household power
No price recorded yet.
Rongpas

Tank Type, 1500W

+1500W output for heating engine coolant
+Tank-type design for engine pre-heating
+Runs on 120 volt household power
No price recorded yet.
Waltyotur

Freeze Plug Type, 200W

+200W output for a magnetic engine block heater
+Freeze plug type fits engine block freeze plug holes
+Magnetic design for quick installation
No price recorded yet.
Zerostart

Freeze Plug Type, 600W

+Freeze plug design sits directly in the engine block
+600W output for faster engine warming
+Sized for a 45mm freeze plug opening
No price recorded yet.
Zerostart

Tank Type, 400W

+Immersion design heats coolant from inside the block
+400W output for engine warming
+38mm diameter fits a matching opening
No price recorded yet.
Zerostart

Tank Type, 750W

+Tank type design mounts to the engine block
+750W output for engine warming
+58mm diameter for a larger fitting
No price recorded yet.
Zerostart

Freeze Plug Type, 400W

+400W heater output for engine block warming
+35mm freeze plug size for direct block fitting
+Freeze plug design installs in an engine block opening
No price recorded yet.
Zerostart

600W

+600W heater output for engine block warming
+1-5/8 inch size for a specific plug fitting
+CSA certified for 120 volt use
No price recorded yet.
Zerostart

Freeze Plug Type, 400W

+400W heater output for engine block warming
+1-inch NPT thread for a standard pipe fitting
+Freeze plug design installs in an engine block opening
No price recorded yet.
Zerostart

Freeze Plug Type, 600W

+600W heater output for engine block warming
+1.25 inch size for a specific plug fitting
+CSA certified for 120 volt use
No price recorded yet.
Zerostart

Freeze Plug Type, 1500W

+1500W heater output for faster block warming
+1-inch NPT thread for a standard pipe fitting
+Freeze plug design installs in an engine block opening
No price recorded yet.
Zerostart

Tank Type, 1500W

+1500W output for rapid coolant heating
+Inline design circulates coolant through the hose
+Fits a 5/8-inch hose
No price recorded yet.
Xghdalk

Tank Type, 750W

+750W output for fast engine block heating
+Immersion design heats the coolant directly
−Fitment is limited to the listed Ram and Dodge diesel engines
No price recorded yet.
HFM

Freeze Plug Type

+Kit includes a freeze plug heater for Detroit Diesel engines
+Compatible with multiple Detroit Diesel 6V, 8V, 12V, and 16V models
−Freeze plug design requires removing the original plug to install
No price recorded yet.

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.