REPLACES: NIKKO: 0-33000-2280 0-33000-2281 ITEM DESCRIPTION: ALTERNATOR UNIT TYPE: NIKKO VOLTAGE: 24 AMPERAGE: 13 FAN: EXTERNAL REGULATOR: INTERNAL GROOVES: 2 POLARITY: NEGATIVE B+ TERMINAL: M5-0.8 WEIGHT: 19 LBS / 8.61 KG PRODUCT NOTICE: As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer but are designed to function the same as - if not better than - the original. All parts sold are new. APPLICATIONS: PLEASE VERIFY YOUR OEM PART NUMBER FROM YOUR ORIGINAL UNIT TO HELP ENSURE FITMENT. KOMATSU LIFT TRUCKS FD200 NH220CI ENGINE 1975-1977 KOMATSU LIFT TRUCKS FD250 NH220CI ENGINE 1975-1977 KOMATSU LIFT TRUCKS FD350 NH220CI ENGINE 1975-1977 KOMATSU MOTOR GRADERS GD31 4D130 ENGINE 1982-1984 KOMATSU MOTOR GRADERS GD37 NH220CI ENGINE 1976-1983 KOMATSU MOTOR GRADERS GD500R 6D105 ENGINE 1982-1990 KOMATSU MOTOR GRADERS GD750R 6D125 ENGINE 1984-1985 KOMATSU MOTOR GRADERS GD750R NH220CI ENGINE 1982-1985 KOMATSU PAYLOADERS 545 CUMMINS 855 1984-1986