Installs in engine block core hole. No longer necessary to remove a frost plug or drain coolant. Just coat with silicone grease (not included), insert and clip into place. Buy Kat's Engine Heater Freeze Plug - KAT 11811 online from NAPA Auto Parts Stores. Get deals on automotive parts, truck parts and more.

Kat’s Heaters are built to OE equipment and vehicle standards. Protect your vehicle's engine against falling temperatures! Cold temperatures place extraordinary demand on vehicle lubrication, electric and fuel systems.

Engine Heater Cartridge; 0.885; 400 Watts; Freeze Plug Heater Cartridge made of cast aluminum. Interchangeable with the manufacturers' OE - the only cost effective aftermarket solution available. Installs easily, just install in engine block core hole.

Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts part number KH11811 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service. This cartridge heater clips into the cavity of your engine block and submerges in the coolant to keep engine fluids from thickening.

Freeze Plug Heater Cartridge made of cast aluminum. Interchangeable with the manufacturers original equipment-the only cost effective aftermarket solution available. Installs easily, just install in engine block core hole.

Shop for Kat's Engine Heater Freeze Plug 11811 with confidence at AutoZone.com. Parts are just part of what we do. Get yours online today and pick up in store.

Freeze Plug Heater Cartridge made of cast aluminum. Interchangeable with the manufacturer's original equipment, Kat's Engine Heaters is the only cost-effective aftermarket solution available. Installs easily - just install in engine block core hole.

The Kats Heater # KH11811 is a cartridge style engine block heater that DOES include the AC power cord shown on the item's web page and in the attached photo. This 400-watt engine block heater can be used with a water/antifreeze blend (but not straight 100% antifreeze).

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Engine Heater Cartridge; 0.885; 400 Watts; Freeze Plug Heater Cartridge made of cast aluminum. Interchangeable with the manufacturers' OE - the only cost effective aftermarket solution available. Installs easily, just install in engine block core hole.