Compatible with CAT, CHEVROLET, DELCO, DENSO, GM, GMC, ISUZU, THERMO KING and many more… Please check the OEM part number of your original unit to ensure compatibility. Replaces: DELCO: 10465442, DENSO: 028000-7004 128000-0020 128000-0021 128000-0022 128000-0960 128000-2880 128000-2881, ISUZU: 8941233870 8941492490, THERMO KING: 45-5657 45-5674, PRODUCT DESCRIPTION: STARTER, DEVICE TYPE: DENSO, TYPE: OSGR, VOLTAGE: 12, POWER: 2 KW, ROTATION: CLOCKWISE, NUMBER OF TEETH: 9, GEAR OUTER DIAMETER: 31.75MM/1.250IN, MOUNTING EYE 1: 13MM INNER DIAMETER… Replaces: NON-THREADED, MOUNTING EYE 2: 13MM INNER DIAMETER NON-THREADED, SPECIFICATIONS: SCREW TYPE “S” TERMINAL, WEIGHT: 12.3LB/5.59KG… Starter – Voltage: 12V Rotation: Clockwise Teeth on Drive/Splines: 9 Source: Aftermarket