Compatible with CAT, CUMMINS, DELCO, DENSO, SAMSUNG and many more… Please check the OEM part number of your original unit to ensure compatibility. Replaces: CUMMINS: 3957597 3283214 3283814 3675247RX, DELCO10465538, DENSO: 428000-1340 228000-563 228000-5612 228000-5630 228000-5631 228000-7380 228000-7381 TG228000-7381 4280001340 228000563 2280005612 2280005630 2280005631 2280007380 2280007381 TG2280007381, PRODUCT DESCRIPTION: STARTER, DEVICE TYPE: DENSO, TYPE: OSGR, VOLTAGE: 24, ROTATION: CLOCKWISE, TEETH: 10, POWER: 7.5 kW / … Replaces: 7.5 kW / 10.05 hp. pp., GEAR OD: 1.555″ / 39.5MM, EYE 1 HOLE: 13.7MM UNTHREADED, EYE 2 HOLE: 13.7MM UNTHREADED, EYE 3 HOLE: 13.7MM UNTHREADED, FEATURES: WET SEAL CLUTCH, WEIGHT: 24.34 LBS / 11.06 KG, … Computer tested for consistent quality and unmatched reliability Starter – Voltage: 24V Rotation: Clockwise Teeth on Drive/Splines: 10 Source: Aftermarket