// IMG 1 OF 8
Specifications
| Output | 50 |
|---|---|
| Voltage | 24 |
| Type | Alternator |
| Design | IR/EF |
| Rotation | CW |
| Manufacturer | MITSUBISHI |
| Pulley | V2 |
| Pulley groove OD | 82 |
| Plug clock | 2 |
| Lester number | 12748 |
| PIC code | 203-197 |
| Notes | This is Similar to the 203-186 But in a 24V Version, and With a Different Clock Position. |
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 |
|---|---|---|---|---|
| Caterpillar Ag. & Ind. Excavator | — | 311 Caterpillar 3064, 4.25L Dsl. | 1993–2004 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 311B | Caterpillar 3064, 4.25L Dsl. | 1998–2002 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 311C | Caterpillar 3064, 4.25L Dsl. | 2002–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 311D | Caterpillar C4.2 259ci, 4.25L Dsl. | 2005–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 312 Caterpillar 3064, 4.25L Dsl. | 1993–2012 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 312B | Caterpillar 3064, 4.25L Dsl. | 1997–1999 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 312BL | Caterpillar 3064, 4.25L Dsl. | 1997–2000 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 312C | Caterpillar 3064, 4.25L Dsl. | 2001–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 312CL | Caterpillar 3064, 4.25L Dsl. | 2001–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 312D | Caterpillar C4.2 259ci, 4.25L Dsl. | 2008–2012 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 312DL | Caterpillar C4.2 259ci, 4.25L Dsl. | 2008–2012 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 313C SR | Caterpillar C4.2 259ci, 4.25L Dsl. | 2008–2009 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 313D | Caterpillar C4.2 259ci, 4.25L Dsl. | 2009–2013 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 313D CR | Caterpillar C4.2 259ci, 4.25L Dsl. | 2010–2013 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 313D SR | Caterpillar C4.2 259ci, 4.25L Dsl. | 2011–2013 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 314CCR | Caterpillar 3064 259ci, 4.25L Dsl. | 2005–2009 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 314CLCR | Caterpillar 3064 259ci, 4.25L Dsl. | 2002–2009 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 314D | Caterpillar C4.2 259ci, 4.25L Dsl. | 2009–2013 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 315 Caterpillar 3046, 5.0L Gas | 2001–2005 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 315B | Caterpillar 3046, 5.0L Gas | 1999–2003 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 315BFML | Caterpillar 3046, 5.0L Gas | 2000–2003 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 315BL | Caterpillar 3046, 5.0L Gas | 1998–2003 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 315C | Caterpillar 3046, 5.0L Gas | 2001–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 315CL | Caterpillar 3046, 5.0L Gas | 2001–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 315DL | Caterpillar C4.2 259ci, 4.25L Dsl. | 2008–2012 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 315L | Caterpillar 3046, 5.0L Gas | 1995–1997 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 317B | Caterpillar 3046, 5.0L Gas | 1998–2003 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 317BL | Caterpillar 3046, 5.0L Gas | 1998–2003 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 317BLN | Caterpillar 3046, 5.0L Gas | 1998–2003 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 318B | Caterpillar 3046, 5.0L Gas | 1999–2003 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 318BL | Caterpillar 3046, 5.0L Gas | 1999–2001 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 318BLN | Caterpillar 3046, 5.0L Gas | 2000–2002 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 318BN | Caterpillar 3046, 5.0L Gas | 2000–2002 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 318C | Caterpillar 3066, 6.7L Dsl. | 2002–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 318CL | Caterpillar 3066, 6.7L Dsl. | 2004–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 318CLN | Caterpillar 3066, 6.7L Dsl. | 2002–2004 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 319CLN | Caterpillar 3066, 6.7L Dsl. | 2005–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 320 Caterpillar 3066, 6.7L Dsl. | 1994–2012 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320BFMLL | Caterpillar 3066, 6.4L Dsl. | 1999–2002 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320BL | Caterpillar 3066, 6.4L Dsl. | 1999–2002 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320BLU | Caterpillar 3066, 6.4L Dsl. | 1998–2001 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320BRB | Caterpillar 3066, 6.7L Dsl. | 1996–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320BU | Caterpillar 3066, 6.4L Dsl. | 1998–2001 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320CFM | Caterpillar 3066, 6.4L Dsl. | 2001–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320CL | Caterpillar 3066, 6.4L Dsl. | 1995–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320CLL | Caterpillar 3066, 6.7L Dsl. | 1996–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320CLN | Caterpillar 3066, 6.4L Dsl. | 2003–2005 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320CLU | Caterpillar 3066, 6.4L Dsl. | 2004–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320CS | Caterpillar 3066, 6.4L Dsl. | 2004–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320CU | Caterpillar 3066, 6.4L Dsl. | 2000–2006 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320D | Caterpillar 3066, 6.4L Dsl. | 1996–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320DFMRR | Caterpillar 3066, 6.4L Dsl. | 1996–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320DGC | C6.4 6.4L Acert Caterpillar | 2010–2012 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320DL | C6.4 6.4L Acert Caterpillar | 2007–2012 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320DLN | C6.4 Acert, 6.4L Caterpillar | 2007–2012 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320DLRR | C6.4 Acert, 6.4L Caterpillar | 2008–2013 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320DLRR | Caterpillar 3066, 6.4L Dsl. | 2008–2013 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320DRR | C6.4 Acert, 6.4L Caterpillar | 2007–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320DRR | Caterpillar 3066, 6.4L Dsl. | 2007–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320DRRFM | Caterpillar 3066, 6.4L Dsl. | 2007–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320L | Caterpillar 3066, 6.4L Dsl. | 1997–2004 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320N | Caterpillar 3066, 6.4L Dsl. | 1992–1994 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 320S | Caterpillar 3066, 6.4L Dsl. | 1995–1997 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 321BLCR | Caterpillar 3066, 6.4L Dsl. | 1999–2002 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 321C | Caterpillar 3066, 6.4L Dsl. | 2003–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 321CLCR | Caterpillar 3066, 6.4L Dsl. | 2003–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 321DLCR | C6.4 Acert, 6.4L Caterpillar | 2008–2015 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 323D | C6.4 Acert, 6.4L Caterpillar | 2007–2014 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 323DL 3066 | 6.4L, Caterpillar Dsl. | 2006–2013 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 323DL | C6.4 Acert, 6.4L Caterpillar | 2006–2013 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 323DL | C6.6 Acert, 6.6L Caterpillar | 2006–2013 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 323DLN 3066 | 6.4L, Caterpillar Dsl. | 2006–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 323DLN | C6.4 Acert, 6.4L Caterpillar | 2006–2008 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 323DS 3066 | 6.4L, Caterpillar Dsl. | 2006–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 323DS | C6.4 Acert, 6.4L Caterpillar | 2006–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 323DSA | C6.4 Acert, 6.4L Caterpillar | 2007–2011 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 324D | Caterpillar C7, 7.2L Dsl. | 1996–2007 | Excavator · domestic |
| Caterpillar Ag. & Ind. Loader | 320B Loader | Caterpillar 3066, 6.7L Dsl. | 1996–2007 | Loader · domestic |
| Caterpillar Ag. & Ind. Loader | 320C | Caterpillar 3066, 6.7L Dsl. | 1996–2007 | Loader · domestic |
| Caterpillar Ag. & Ind. Logger | 320BLL | Caterpillar 3066, 6.4L Dsl. | 1998–2001 | Ag. & Ind. Logger · domestic |
| Kobelco Excavator | 140SR-3 D04FR | — | 2013–2016 | Excavator · domestic |
| Caterpillar | 317B | — | 1998–2003 | domestic |
| Caterpillar | 318B | — | 1999–2003 | domestic |
| Caterpillar | 318C | — | 2002–2008 | domestic |
| Caterpillar | 320B | — | 1996–2007 | domestic |
| Caterpillar | 320C | — | 1996–2007 | domestic |
| Caterpillar | 320D | — | 1996–2007 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New12748N
Caterpillar10R-2576, 2128561, 5I8085
Lester12748
MitsubishiA004TU3586
Mitsubishi Heavy Industries34368-02300
Mitsubishi SalesA4TU3586
Related parts
More from the same category in the ePartsGlobal catalog.
KUBOTA PMA
12V · 14A · Alternator
SKU · 10932GRADE A
KUBOTA PMA
12V · 14A · Alternator
SKU · 10935GRADE A
MITSUBISHI 12077
12V · 40A · Alternator
SKU · 12077GRADE A
DENSO 12198
12V · 40A · Alternator
SKU · 12198GRADE A
HITACHI 12485
12V · 40A · Alternator
SKU · 12485GRADE A
DENSO 12530
12V · 40A · Alternator
SKU · 12530GRADE A