
1 / 6
12346
DENSOAlternatorIR/IF12V55ACW Rotation
Fits Caterpillar, Caterpillar Ag. & Ind. Track Tractor, Caterpillar Ag. & Ind. Backhoe, Caterpillar Ag. & Ind. Loader - Backhoe, Caterpillar Ag. & Ind. Telehandler, Caterpillar Ag. & Ind. Crawler Loader and 1 more make · 5.0L engine
4 interchanges86 applications15 components
Or call (405) 225-7220 · M–F 8–5 CT
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- DENSO
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 55A
- Rotation
- CW
- Pulley Design
- V2
- Plug Code
- 328
- Plug Clock
- 12:00
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Denso
Vehicle applications
Fits 86 configurations
Showing 40 of 86 configurations
Domestic(40)
| Make | Model | Engine | Years |
|---|---|---|---|
| Caterpillar | 416B | 1992–1997 | |
| Caterpillar | 416B | Perkins 3054 | 1992–1996 |
| Caterpillar | 416C | 1996–2002 | |
| Caterpillar | 416C | Perkins 3054 | 1996–2000 |
| Caterpillar | 416D | 2000–2006 | |
| Caterpillar | 416D | Perkins 3054 | 2001–2005 |
| Caterpillar | 416D | Caterpillar 3054B | 2001–2005 |
| Caterpillar | 416D | Caterpillar 3054C | 2001–2005 |
| Caterpillar | 420D | 2000–2006 | |
| Caterpillar | 420D | Perkins 3054 | 2001–2005 |
| Caterpillar | 424D | 2001–2006 | |
| Caterpillar | 424D | Caterpillar 3054B | 2001–2005 |
| Caterpillar | 424D | Caterpillar 3054C | 2001–2005 |
| Caterpillar | 424D | Perkins 3054 | 2001–2005 |
| Caterpillar | 426B | 1992–1997 | |
| Caterpillar | 426B | Perkins 3054 | 1992–1996 |
| Caterpillar | 426C | 1996–2001 | |
| Caterpillar | 426C | Perkins 3054 | 1996–1996 |
| Caterpillar | 428C | Perkins 3054 | 1996–2001 |
| Caterpillar | 428C | 1996–2001 | |
| Caterpillar | 428D | 2001–2006 | |
| Caterpillar | 428D | Perkins 3054 | 2001–2005 |
| Caterpillar | 428D | Caterpillar 3054C | 2001–2005 |
| Caterpillar | 428E | 2006–2015 | |
| Caterpillar | 428E | 3054C | 2006–2006 |
| Caterpillar | 430D | 2000–2006 | |
| Caterpillar | 430D | Caterpillar 3054C | 2001–2005 |
| Caterpillar | 430D | Perkins 3054 | 2001–2005 |
| Caterpillar | 430E | 2006–2015 | |
| Caterpillar | 430E | 3054C | 2006–2006 |
| Caterpillar | 432D | 2001–2006 | |
| Caterpillar | 432D | Caterpillar 3054C | 2001–2005 |
| Caterpillar | 432D | Perkins 3054 | 2001–2005 |
| Caterpillar | 436C | 1996–2001 | |
| Caterpillar | 436C | Perkins 3054 | 1996–1996 |
| Caterpillar | 438B | 1992–1997 | |
| Caterpillar | 438B | Perkins 3054 | 1992–1996 |
| Caterpillar | 438C | 1996–2001 | |
| Caterpillar | 438C | Perkins 3054 | 1996–2001 |
| Caterpillar | 438D | 2001–2004 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3207 5-3814 |
| Brush Holder Assy, Alt | 7490-9200 |
| Cover or Shield | 9290-9043 |
| Cover, Alt | 8490-9078 |
| Insulator, Alt | 9290-9006 |
| Nut | 9500-1451 9500-1452 9500-1505 |
| Plug Code | 9801-328 |
| Rectifier | 7790-4006 |
| Regulator, Alt | 8090-4421 |
| Rotor | 7090-921 |
| Screw | 9690-9016 9690-9063 |
| Slip Ring, Rotor | 7190-904 |
| Stator | 7290-8528 |
| Stud, Alt | 9690-9003 |
| Test Lead, Alt | 9800-NTP |