Keeps oil warm and free flowing for instant lubrication. Can be used in oil pans, transmission, hydraulic systems, etc. Buick, Cadillac, Chevrolet, Ford, Mercury, Lincoln, Jeep, Pontiac, Continental, Oldsmobile 1-5/8 in NPT, Brass Adapter CSA Approved 120 Volts 600 Watts 15 Amp (Type A) FREEZE PLUG (V-LOCK) Fits directly into a frost plug port Plated stamped steel & forged brass adapters Copper heating element for maximum life and efficiency V-LOC locking system provides quick, secure installation Includes standard cord Replacement Cord Sold Separately: 360-0006 / 3600006 Product Attributes: Part Term: Engine Heater Application: Buick, Cadillac, Chevrolet, Ford, Mercury, Lincoln, Jeep, Pontiac, Continental, Oldsmobile Voltage: 120 Wattage: 600 Bore Diameter: 1-5/6 in Replaceable Cord: Yes Heater Element Material: Copper