TF151-012 is a 1500W 120V 1.188-12UN-2A Hotstart in-block heater for Caterpillar engine models C9 2007 ACERT, C13 2007 ACERT, and C15 2007 ACERT.

1500W 120V 1-3/16-12 - Hotstart direct immersion heater without cord.

TF151-009-WOC is a 1500W 120V Hotstart in-block heater without cord for Caterpillar engine model C15 ACERT (without breaksaver).

TF151-009 is a 1500W 120V Hotstart in-block heater for Caterpillar engine model C15 ACERT (without breaksaver).

TF151-008-WOC is a 1500W 120V Hotstart in-block heater without cord for Caterpillar engine models C11 ACERT, C13 ACERT, and C15 ACERT (without breaksaver).

TF151-008 is a 1500W 120V Hotstart in-block heater for Caterpillar engine models C11 ACERT, C13 ACERT, and C15 ACERT (without breaksaver).

1500W 120V 1NPT-IN FB - Hotstart in-block heater .

TF151-002 is a 1500W 120V Hotstart in-block heater for Caterpillar engine models 3406E (1998 ADEM 2 engines only).

1500W 120V Hotstart direct immersion heater without cord.

1500W 120V Hotstart direct immersion heater.

1250W 120V 1 5/16-12 W/2.7 - Hotstart direct immersion heater without cord.

1250W 120V Hotstart direct immersion heater without cord.