Description Kenworth Blower Motor Replaces OEM: 203139BSM Description: Blower Motor Volts: 12V Length: 5″ (OA Body) Wire Type: 2-wire harness Motor Diameter: 3″ Motor Length: 4.69″ Mount Type: Flange Rotation: CW Shaft Length: 1.62″ Shaft Type: Single (5/16″ dia) Speed: 1 Mounting Stud Distance: 2.5″ Vent: Vented


