JD3/4-101IN is a 1000W 120V 3/4 in NPT Hotstart in-block heater. This direct immersion heater fits engine models: Caterpillar 3208 (recommended aftermarket i...

JD1-152IN-WOC is a 1500W 240V 1in NPT Hotstart in-block heater without cord. This direct immersion heater fits engine models: Caterpillar 3208 (recommended a...

JD1-152IN is a 1500W 240V 1in NPT Hotstart in-block heater. This direct immersion heater fits engine models: Caterpillar 3208 (recommended aftermarket instal...

JD1-151IN-WOC is a 1500W 120V 1in NPT Hotstart in-block heater without cord. This direct immersion heater fits engine models: Caterpillar 3208 (recommended a...

JD1-151IN is a 1500W 120V 1in NPT Hotstart in-block heater. This direct immersion heater fits engine models: Caterpillar 3208 (recommended aftermarket instal...

JD1-102IN-WOC is a 1000W 240V 1in NPT Hotstart in-block heater without cord. This direct immersion heater fits engine models: Caterpillar 3208 (recommended a...

JD1-102IN is a 1000W 240V 1in NPT Hotstart in-block heater. This direct immersion heater fits engine models: Caterpillar 3208 (recommended aftermarket instal...

JD1-101IN-WOC is a 1000W 120V 1in NPT Hotstart in-block heater without cord. This direct immersion heater fits engine models: Caterpillar 3208 (recommended a...

JD1-101IN is a 1000W 120V 1in NPT Hotstart in-block heater. This direct immersion heater fits engine models: Caterpillar 3208 (recommended aftermarket instal...

1250W 120V Hotstart direct immersion heater.

1000W 120V Hotstart direct immersion heater.

750W 240V Hotstart direct immersion heater with cord.