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Specifications
| Output | 13 |
|---|---|
| Voltage | 24 |
| Type | Alternator |
| Design | IR/EF |
| Rotation | CW |
| Manufacturer | NIKKO |
| Pulley | V2 |
| Pulley groove OD | 0 |
| Lester number | 12249 |
| PIC code | 285-106 |
Confirmed fitment
Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.
| Make | Model | Engine | Years | Application |
|---|---|---|---|---|
| Komatsu Compressor | EC105V 4D130 Engine | — | 1978–1985 | Compressor · domestic |
| Komatsu Crawler Dozer | D60A 6D125 Engine | — | 1976–1997 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | D60P 6D125 Engine | — | 1991–1997 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | D60S 6D125 Engine | — | 1976–1995 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | D60S NH220CI Engine | — | 1975–1983 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | — | D65 6D125 Engine | 1976–1995 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | — | D65 NH220CI Engine | 1975–1983 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | D65A 6D125 Engine | — | 1991–1997 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | D65A NH220CI Engine | — | 1975–1980 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | D65P 6D125 Engine | — | 1991–1997 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | D65S 6D110 Engine | — | 1991–1994 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | D65S NH220CI Engine | — | 1975–1983 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | — | D75 6D125 Engine | 1976–1995 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | — | D75 NH220CI Engine | 1975–1983 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | D75S 6D125 Engine | — | 1976–1995 | Crawler Dozer · domestic |
| Komatsu Crawler Dozer | D75S NH220CI Engine | — | 1975–1983 | Crawler Dozer · domestic |
| Komatsu Crawlers | — | D40 4D105 Engine | 1973–1980 | Crawlers · domestic |
| Komatsu Crawlers | — | D45 4D105 Engine | 1973–1980 | Crawlers · domestic |
| Komatsu Crawlers | — | D50 4D130 Engine | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | — | D50 6D125 Engine | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | D50A 4D130 Engine | — | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | D50A 6D125 Engine | — | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | — | D53 4D130 Engine | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | — | D53 6D125 Engine | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | D53A 4D130 Engine | — | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | D53A 6D125 Engine | — | 1976–1997 | Crawlers · domestic |
| Komatsu Crawlers | D53P 4D130 Engine | — | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | D53P 6D125 Engine | — | 1976–1997 | Crawlers · domestic |
| Komatsu Crawlers | D53S 4D130 Engine | — | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | D53S 6D125 Engine | — | 1976–1997 | Crawlers · domestic |
| Komatsu Crawlers | — | D57 4D130 Engine | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | D57S 4D130 Engine | — | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | — | D58 6D125 Engine | 1986–1997 | Crawlers · domestic |
| Komatsu Crawlers | D58E 6D125 Engine | — | 1986–1997 | Crawlers · domestic |
| Komatsu Crawlers | D58P 6D125 Engine | — | 1986–1997 | Crawlers · domestic |
| Komatsu Crawlers | — | D60 6D125 Engine | 1976–1995 | Crawlers · domestic |
| Komatsu Crawlers | — | D60 NH220CI Engine | 1975–1983 | Crawlers · domestic |
| Komatsu Crawlers | D60E 6D125 Engine | — | 1995–1997 | Crawlers · domestic |
| Komatsu Crawlers | D63E 6D125 Engine | — | 1995–1997 | Crawlers · domestic |
| Komatsu Crawlers | D70LE 6D125 Engine | — | 1995–1997 | Crawlers · domestic |
| Komatsu Crawlers | D75A 6D125 Engine | — | 1995–1997 | Crawlers · domestic |
| Komatsu Crawlers | D83E 6D125 Engine | — | 1995–1997 | Crawlers · domestic |
| Komatsu Forklift | FD200 NH220CI Engine | — | 1975–1977 | Forklift · domestic |
| Komatsu Forklift | FD250 NH220CI Engine | — | 1975–1977 | Forklift · domestic |
| Komatsu Forklift | FD250-1 NH220ci | Cummins Diesel | 1975–1977 | Forklift · domestic |
| Komatsu Forklift | FD350 NH220ci Engine | — | 1975–1996 | Forklift · domestic |
| Komatsu Grader | GD37 NH220CI Engine | — | 1976–1983 | Grader · domestic |
| Komatsu Grader | GD750R 6D125 Engine | — | 1984–1985 | Grader · domestic |
| Komatsu Grader | GD750R NH220CI Engine | — | 1982–1985 | Grader · domestic |
| Komatsu Motor Grader | GD31 4D130 Engine | — | 1982–1984 | Motor Grader · domestic |
| Komatsu Motor Grader | GD500R 6D105 Engine | — | 1982–1990 | Motor Grader · domestic |
| Komatsu Payloader | — | 545 Cummins 855 | 1984–1986 | Payloader · domestic |
| Komatsu | 545 | — | 1984–1986 | domestic |
| Komatsu | D57 | — | 1976–1999 | domestic |
| Komatsu | D57S | — | 1976–1999 | domestic |
| Komatsu | D60E | — | 1995–1997 | domestic |
| Komatsu | D63E | — | 1995–1999 | domestic |
| Komatsu | D70LE | — | 1995–1999 | domestic |
| Komatsu | D75A | — | 1995–1997 | domestic |
| Komatsu | D83E | — | 1995–1999 | domestic |
| Komatsu | FD200 | — | 1975–1977 | domestic |
| Komatsu | FD250 | — | 1975–1977 | domestic |
| Komatsu | FD350 | — | 1975–1977 | domestic |
| Komatsu | 545 | 855 | 1984–1986 | domestic |
| Komatsu | D57 | 4D130 | 1976–1995 | domestic |
| Komatsu | D57S | 4D130 | 1976–1995 | domestic |
| Komatsu | D60E | 6D125 | 1995–1997 | domestic |
| Komatsu | D63E | 6D125 | 1995–1997 | domestic |
| Komatsu | D70LE | 6D125 | 1995–1997 | domestic |
| Komatsu | D75A | 6D125 | 1995–1997 | domestic |
| Komatsu | D83E | 6D125 | 1995–1997 | domestic |
| Komatsu | FD200 | NH220CI | 1975–1977 | domestic |
| Komatsu | FD250 | NH220CI | 1975–1977 | domestic |
| Komatsu | FD350 | NH220CI | 1975–1977 | domestic |
| Komatsu | D20-3 | — | 1976–1977 | domestic |
| Komatsu | D21-3 | — | 1976–1977 | domestic |
| Komatsu | D30-15 | — | 1975–1977 | domestic |
| Komatsu | D31-15 | — | 1975–1977 | domestic |
| Komatsu | D50P-18 | — | 1991–1994 | domestic |
| Komatsu | D57S-13 | — | 1995–2005 | domestic |
| Komatsu | D75S-5 | — | 2000–2000 | domestic |
| Komatsu | EG480 | — | 1991–2001 | domestic |
| Komatsu | EG480B | — | 1986–1994 | domestic |
| Komatsu | EG480B-1 | — | 1986–1994 | domestic |
| Komatsu | EG500 | — | 1991–2001 | domestic |
| Komatsu | EG500BS | — | 1986–1994 | domestic |
| Komatsu | EG500BS-1 | — | 1986–1999 | domestic |
| Komatsu | EG580 | — | 1991–2001 | domestic |
| Komatsu | EG580B | — | 1986–1994 | domestic |
| Komatsu | EG580B-1 | — | 1986–1994 | domestic |
| Komatsu | EG600 | — | 1991–2001 | domestic |
| Komatsu | EG600BS | — | 1986–1994 | domestic |
| Komatsu | EG600BS-1 | — | 1986–1999 | domestic |
| Komatsu | FD350M1 | — | 1975–1985 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New12249N
Komatsu600-821-3350
Lester12249
Lucas Electrical EuropeLRA02454
Nikko0-33000-2280, 0-33000-2281





