This cartridge heater clips into the cavity of your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

Place this flexible heating pad under your vehicle's battery in the winter to maintain its charge and to ensure that your engine turns over. Measures 18" long x 11" wide. Plugs into 120-volt outlet.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

This cartridge heater clips into the cavity of your engine block and produces heat keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

Designed for coolant systems with up to an 18-qt capacity, this external tank heater circulates warm fluid to your engine block, heater core, and radiator in the cold. Allows cab to heat up faster, creates easier start-ups, and prevents frozen hoses.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

Place this flexible heating pad under your vehicle's battery in the winter to maintain its charge and to ensure that your engine turns over. Measures 8-1/2" long x 5-1/2" wide. Plugs into a NEMA 6-15 (15 amp) 240-volt outlet.

Simply push a button in your cab to inject ether fuel (not included) into your intake manifold and get fast startups in cold weather. Connects to battery for power. Thermostat ensures fluid is only dispensed when needed. Works with any size engine.

Just turn your ignition to inject ether fuel (not included) into your intake manifold and get fast, reliable startups in cold weather. Connects to battery - no need to plug anything in. Thermostat ensures fluid is only dispensed when needed.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

Use this heavy-duty fan to get better circulation in your car, truck, RV, or boat. The 2-speed motor is controlled by a built-in toggle switch. Chrome guard protects fan blades.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

Place this flexible heating pad under your vehicle's battery in the winter to maintain its charge and to ensure that your engine turns over. Measures 18" long x 11" wide. Plugs into 240-volt outlet.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

This cartridge heater clips into the cavity of your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

Wrap this 72" long heater around your vehicle's battery to maintain its charge and to ensure that your engine turns over in the winter. Plugs into 125-volt outlet. Vinyl cover resists oil and acid.

Simply pull a knob in your cab to inject ether fuel (not included) into your intake manifold and get fast startups in cold weather. Manual design means you get to choose when fluid is dispensed. No electricity needed. Works with any size engine.