Block Heaters

Engine block heaters are a must-have for anyone dealing with harsh winter conditions. By pre-warming the coolant or oil, they drastically improve cold-start reliability, reduce engine wear from dry starts, and provide faster cabin heat for driver comfort. Whether you need a permanent installation like a freeze-plug heater or inline coolant heater, or a temporary solution like a magnetic oil pan heater, this collection covers the essentials.

Choosing the right block heater depends on your engine design and installation preference. Freeze-plug heaters replace a core plug in the block and directly warm the coolant, offering efficient heat transfer. Inline heaters splice into a radiator hose and are often easier to install. Magnetic and dipstick heaters offer a simpler, no-drain option for occasional use. Pay attention to wattage—higher wattage heats faster but may require a dedicated circuit. Always confirm the physical fit and electrical load before ordering.

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Black foam rubber heater blower motor seal for 1978-1990 Jeep CJ and Wrangler YJ.

$8.99

In stock
Omix black oval-shaped heater defroster duct hose for 1987-1995 Jeep Wrangler YJ

$32.99

Out of stock
Pair of black molded plastic defroster duct deflectors for Jeep CJ interior dashboard.

$32.99

Out of stock
Black molded plastic replacement defroster duct for 1978-1986 Jeep CJ models.

$32.99

Low in stock
Omix heater defroster hose with built-in clamps for 1978-1986 Jeep CJ series vehicles.

$37.99

Low in stock
Black replacement defroster duct for 1955-1977 Jeep CJ models featuring a rectangular outlet and round inlet.

$27.99

In stock
Omix heater defroster cable featuring a red end clip and 26.75-inch length for 1991-1995 Jeep Wrangler YJ.

$23.99

In stock
Omix 17905.05 temperature control cable with blue end clip and black housing for 1987-1995 Jeep Wrangler YJ

$23.99

Low in stock
Omix 3-piece heater cable kit with black sheathing and mounting hardware for Jeep CJ models.

$48.99

In stock
Omix 3-speed heater blower motor with 6.75-inch mounting plate for 1978-1990 Jeep CJ and Wrangler YJ.

$89.99

Low in stock
Aluminum heater core with 5/8-inch inlet and outlet tubes for 1987-1995 Jeep Wrangler YJ.

$99.99

In stock
Omix OE-style replacement heater core for 1972-1977 Jeep CJ5, CJ6, and CJ7 models.

$99.99

Low in stock

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