Red Dot Blissfield (Tecumseh), CCI (York) Compressor Clutch 75R0612 OE #520226, MA-N03D, Diameter: 6 18 Groove: Poly 6, Width: .14 12 Volts, B Dimension: - Single wire coil w diode, Female Weatherpak (IHC) plug Red Dot Factory Number RD-5-8009-0P