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DENSO · Alternator
AlternatorIR/EFDENSO
12001
PIC290-102
Voltage
12V
Amperage
40A
Rotation
CW
5 interchanges18 applications8 components
Note:This is 40A Acording to Denso (Not 55A, as We Previously Thought).
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- DENSO
- Design
- IR/EF
- Voltage
- 12V
- Amperage
- 40A
- Rotation
- CW
- Pulley Design
- V1
- Pulley Groove OD
- 89
Vehicle applications
Fits 18 configurations
Domestic(18)
| Make | Model | Engine | Years |
|---|---|---|---|
| Caterpillar Ag. & Ind.(Wheel Loader) | 910 | D3 Engine | 1979–1989 |
| Caterpillar Ag. & Ind.(Track Loader) | 931 Trax Cavator | Perkins 4-236 | 1985–1990 |
| Caterpillar Ag. & Ind.(Track Loader) | 931B | Cat. | 1979–1988 |
| Caterpillar Ag. & Ind.(Track Loader) | 931C II | Cat. | 1989–1992 |
| Caterpillar Ag. & Ind.(Track Loader) | 935B | Cat. | 1987–1988 |
| Caterpillar Ag. & Ind.(Track Loader) | 935C II | Cat. | 1987–1994 |
| Caterpillar Ag. & Ind.(Track Loader) | 951 Trax Cavator | Cat. | 1985–1993 |
| Caterpillar Ag. & Ind.(Track Tractor) | D3 | Cat. 3204 | 1979–1979 |
| Caterpillar Ag. & Ind.(Track Tractor) | D3B | Cat. | 1979–1987 |
| Caterpillar Ag. & Ind.(Track Tractor) | D3C II | Cat. | 1990–1993 |
| Caterpillar Ag. & Ind.(Track Tractor) | D3C LGP | Cat. | 1992–1996 |
| Caterpillar Ag. & Ind.(Track Tractor) | D4B | Cat. | 1987–1989 |
| Caterpillar Ag. & Ind.(Track Tractor) | D4C | Cat. | 1987–1993 |
| Caterpillar Ag. & Ind.(Track Tractor) | D4C II | Cat. | 1992–1999 |
| Caterpillar Ag. & Ind.(Track Tractor) | D4C LGP | Cat. | 1994–1996 |
| Caterpillar Ag. & Ind.(Track Tractor) | D5C | Cat. | 1991–1993 |
| Caterpillar Ag. & Ind.(Tool Carrier) | IT12 | Cat. | 1986–1989 |
| Caterpillar Ag. & Ind.(Track Loader) | 931 Cat. | 1975–1979 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3200 5-4700 |
| Insulator, Alt | 9290-9005 |
| Nut | 9500-1460 |
| Plug Code | 9801-0 |
| Rectifier & Brush Holder | 7790-4023 |
| Regulator, Alt | 8090-4372 |
| Rotor | 7090-698 |
| Spring, Brush, Alt | 9440-4900 |