NEW Alternator for KOMATSU Compressors, Diesel Engine Generators & OTH Applications; 400-50008, 3400-0503, 600-821-5410, 600-821-5540, 600-821-5580,600-821-6160, RKD25A04; LESTER 12250, 12251, 12260
$179.99
Categories: Alternator, Compressor, Crawler, Excavator, Forklift/ Lift Truck, Generator
Specifications
| UNIT TYPE | Alternator |
| CRITICAL NOTE | Terminal Marked “R” Is Lamp/Trio |
| VOLT | 24 |
| AMPS | 40 |
| MOUNT HOLE ID 1 | M12x1.75 |
| MOUNT HOLE 1 TYPE | Threaded |
| MOUNT HOLE 2 TYPE | Unthreaded |
| MOUNT HOLE ID 3 | 14mm |
| MOUNT HOLE 3 TYPE | Unthreaded |
| FAN LOCATION | External |
| REGULATOR LOCATION | Internal |
| TERMINAL ID 2 | B+ |
| TERMINAL 2 SIZE | M5x0.8 |
| TERMINAL ID 3 | R |
| TERMINAL 3 SIZE | M5x0.8 |
| POLARITY | Negative |
| NUMBER OF GROOVES | 1 |
| PULLEY TYPE | Solid |
| PULLEY OUTER DIAMETER | 3.740″ |
| PULLEY OUTER DIAMETER | 95mm |
Part Number & Interchanges
| Manufacturer Name | Manufacturer Part # |
| ARROWHEAD | ANK0001, NK0-33000-5860, NK0-33000-6511 |
| ATLANTIC QUALITY PARTS | 3400-0503 |
| J&N ELECTRICAL PRODUCTS | 400-50000, 400-50003, 400-50004, 400-50005, 400-50010 |
| KOMATSU | 600-821-5410, 600-821-5540, 600-821-5580, 600-821-6110, 600-821-6120, 600-821-6140, 600-821-6150, 600-821-6160, RKD25A04 |
| LESTER | 12250, 12251, 12260 |
| NIKKO | 0-33000-2870, 0-33000-2871, 0-33000-5280, 0-33000-5850, 0-33000-5860, 0-33000-5870, 0-33000-5880, 0-33000-6511 |
Applications
Part fit
| MAKE | MODEL | ENGINE | YEAR |
| KOMATSU | EC170Z | 4D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EC170Z | 6D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EC170Z | 6D110 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EC170ZS | 4D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EC170ZS | 6D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EC170ZS | 6D110 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EC210Z | 4D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EC210Z | 6D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EC210Z | 6D110 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EC260Z | 6D125 | 1995, 1996, 1997 |
| KOMATSU | EC30 | 4D94 | 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | EC35V | 4D94 | 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | EC50 | 4D94 | 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | EC50Z | 4D94 | 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | EZ105Z | 4D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EZ105Z | 6D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EZ105Z | 6D110 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EZ105ZS | 4D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EZ105ZS | 6D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EZ105ZS | 6D110 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | D20 | 4D105 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D20 | 4D130 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D20 | 4D94-2 | 1986, 1987 |
| KOMATSU | D20A | 4D95S | 1992, 1993, 1994 |
| KOMATSU | D20P | 4D95S | 1992, 1993, 1994 |
| KOMATSU | D20S | 4D95S | 1992, 1993, 1994 |
| KOMATSU | D21 | 4D105 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D21 | 4D130 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D21 | 4D94-2 | 1986, 1987 |
| KOMATSU | D21A | 4D95S | 1992, 1993, 1994 |
| KOMATSU | D21P | 4D95S | 1992, 1993, 1994 |
| KOMATSU | D21S | 4D95S | 1992, 1993, 1994 |
| KOMATSU | D31 | 4D105 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987 |
| KOMATSU | D31 | 4D130 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D40 | 4D105-5 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D40 | 4D130-1 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D40 | 6D105-5 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | D41 | 6D105-5 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | D45 | 4D105-5 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D45 | 4D130-1 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D50 | 4D130 | 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | D50 | 4D105-5 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D50 | 6D125 | 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | D53 | 4D130 | 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | D53 | 4D105 | 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 |
| KOMATSU | D53 | 6D125 | 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | PC100 | 4D95 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 |
| KOMATSU | PC100 | 6D95 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | PC120 | 4D95 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 |
| KOMATSU | PC120 | 6D95 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | PC120 | 6D108 | 1995, 1996, 1997 |
| KOMATSU | PC150 | 6D95 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | PC200 | 6D105 | 1984, 1985, 1986, 1987 |
| KOMATSU | PC200 | 4D95 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | PC200 | 6D95 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 |
| KOMATSU | PC220 | 6D105 | 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | PC220 | 6D95 | 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | PC300 | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | PC300 | 6D108 | 1995, 1996, 1997 |
| KOMATSU | PC310 | 6D105 | 1992, 1993, 1994, 1995 |
| KOMATSU | PC310 | 6D108 | 1992, 1993, 1994, 1995 |
| KOMATSU | PC400 | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 |
| KOMATSU | PC410 | 6D105 | 1992, 1993, 1994, 1995 |
| KOMATSU | PC410 | 6D125 | 1992, 1993, 1994, 1995 |
| KOMATSU | PC60B | 4D95 | 1995, 1996, 1997 |
| KOMATSU | PF3W | 6D105 | 1992, 1993, 1994, 1995 |
| KOMATSU | PF3W | 6D95 | 1992, 1993, 1994, 1995 |
| KOMATSU | PF5 | 6D105 | 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | PF5 | 6D95 | 1992, 1993, 1994, 1995 |
| KOMATSU | PW100 | 4D95 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | PW100 | 6D95 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | PW150 | 6D95 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | PW200 | 6D95 | 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EG150 | 6D110 | All |
| KOMATSU | EG155 | 6D110 | All |
| KOMATSU | EG220 | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EG220BS | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EG275B | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EG275BS | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 |
| KOMATSU | EG30 | 4D94 | 1981, 1982 |
| KOMATSU | EG30S | 4D105 | All |
| KOMATSU | EG30S | 4D94 | All |
| KOMATSU | EG45 | 4D105 | All |
| KOMATSU | EG45 | 4D94 | All |
| KOMATSU | EG45S | 4D105 | All |
| KOMATSU | EG45S | 4D94 | All |
| KOMATSU | FD100E | 6D105 | 1995, 1996, 1997 |
| KOMATSU | FD180 | 6D105 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | FD200E | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | FD250 | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | FD250E | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | FD280 | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | FD400 | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| KOMATSU | FD400E | 6D125 | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993 |





