1 / 8
21211
DELCOAlternatorIR/IF12V100ACW Rotation
Fits Caterpillar Industrial Generator Sets, Caterpillar Telescopic Boom Forklift and Caterpillar Ag. & Ind. Engines - Industrial · 4.4L, 7.0L engines
5 interchanges17 applications5 components
Or call (405) 225-7220 · M–F 8–5 CT
Note:CATERPILLAR, PERKINS ENGINES
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- DELCO
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 100A
- Rotation
- CW
- MFR Series
- 13SI
- Pulley Design
- WO/ PULLEY
- Plug Clock
- 3:00
- Plug Orientation
- REAR
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Vehicle applications
Fits 17 configurations
17 configurations
Domestic(17)
| Make | Model | Engine | Years |
|---|---|---|---|
| Caterpillar Ag. & Ind. Engines - Industrial(Engines - Industrial) | 3512C | ||
| Caterpillar Ag. & Ind. Engines - Industrial(Engines - Industrial) | C4.4 | ||
| Caterpillar Ag. & Ind. Engines - Industrial(Engines - Industrial) | C7.1 | ||
| Caterpillar Industrial Generator Sets(Industrial Generator Sets) | XQ100-8 | L4 4.4L 269cid C4.4 | 2015–2025 |
| Caterpillar Industrial Generator Sets(Industrial Generator Sets) | XQ100-8 | L4 4.4L 269cid Caterpillar C4.4 | 2015–2025 |
| Caterpillar Industrial Generator Sets(Industrial Generator Sets) | XQ115 | L4 4.4L 269cid Caterpillar C4.4 | 2015–2025 |
| Caterpillar Industrial Generator Sets(Industrial Generator Sets) | XQ115 | L4 4.4L 269cid C4.4 | 2015–2025 |
| Caterpillar Industrial Generator Sets(Industrial Generator Sets) | XQ125 | L4 4.4L 269cid Caterpillar C4.4 | 2015–2025 |
| Caterpillar Industrial Generator Sets(Industrial Generator Sets) | XQ125 | L4 4.4L 269cid C4.4 | 2015–2025 |
| Caterpillar Industrial Generator Sets(Industrial Generator Sets) | XQ200 | L6 7.0L 428cid C7.1 | 2015–2025 |
| Caterpillar Industrial Generator Sets(Industrial Generator Sets) | XQ200 | L6 7.0L 428cid Caterpillar C7.1 | 2015–2025 |
| Caterpillar Industrial Generator Sets(Industrial Generator Sets) | XQ80-8 | L4 4.4L 269cid Caterpillar C4.4 | 2015–2025 |
| Caterpillar Industrial Generator Sets(Industrial Generator Sets) | XQ80-8 | L4 4.4L 269cid C4.4 | 2015–2025 |
| Caterpillar Telescopic Boom Forklift(Telescopic Boom Forklift) | TL1055C | L4 4.4L 269cid Caterpillar C4.4 | 2012–2018 |
| Caterpillar Telescopic Boom Forklift(Telescopic Boom Forklift) | TL1055C | L4 4.4L 269cid C4.4 | 2012–2018 |
| Caterpillar Telescopic Boom Forklift(Telescopic Boom Forklift) | TL1255C | L4 4.4L 269cid Caterpillar C4.4 | 2012–2018 |
| Caterpillar Telescopic Boom Forklift(Telescopic Boom Forklift) | TL1255C | L4 4.4L 269cid C4.4 | 2012–2018 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3500 5-5224 |
| Brush Holder Assy, Alt | 7440-4617 |
| Frame Assy, Rectifier, Alt | 7740-1224 |
| Rectifier, Pos | 7740-1224A |
| Regulator | 8040-6429 |