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DENSO · Alternator
AlternatorIR/IFDENSO
20788
PIC290-5787
Voltage
12V
Amperage
120A
Rotation
CW
6 interchanges23 applications16 components
Note:JOHN DEERE/KOMATSU/JLG EQUIPMENT
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- DENSO
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 120A
- Rotation
- CW
- Pulley Design
- S8
- Pulley Groove OD
- 77
- Plug Clock
- 6:00
- Plug Orientation
- REAR
Vehicle applications
Fits 23 configurations
Domestic(23)
| Make | Model | Engine | Years |
|---|---|---|---|
| JLG(Telescopic Boom Forklift) | 10042 | L4 3.8L 229cid Cummins QSF3.8 | 2019–2025 |
| JLG(Telescopic Boom Forklift) | 10054 | L4 3.8L 229cid Cummins QSF3.8 | 2019–2025 |
| JLG(Telescopic Boom Forklift) | 6036 | L4 3.8L 229cid Cummins QSF3.8 | 2019–2025 |
| JLG(Telescopic Boom Forklift) | 6042 | L4 3.8L 229cid Cummins QSF3.8 | 2019–2025 |
| JLG(Telescopic Boom Forklift) | 6042 | L4 3.8L 229cid QSF3.8 | 2019–2025 |
| JLG(Telescopic Boom Forklift) | 8042 | L4 3.8L 229cid Cummins QSF3.8 | 2019–2025 |
| JLG(Telescopic Boom Forklift) | G10-43A | L4 3.3L 201cid Cummins QSB 3.3 | 2011–2025 |
| JLG(Telescopic Boom Forklift) | G6-42A | L4 3.3L 201cid Cummins QSB 3.3 | 2011–2025 |
| JLG(Telescopic Boom Forklift) | Skytrac 10042 | L4 3.8L 3753cc 229cid Cummins QSF3.8 | 2011–2019 |
| JLG(Telescopic Boom Forklift) | Skytrac 10054 | L4 3.8L 3753cc 229cid Cummins QSF3.8 | 2011–2019 |
| JLG(Telescopic Boom Forklift) | Skytrac 6036 | L4 3.8L 3753cc 229cid Cummins QSF3.8 | 2011–2019 |
| JLG(Telescopic Boom Forklift) | Skytrac 6042 | L4 3.8L 3753cc 229cid Cummins QSF3.8 | 2011–2019 |
| JLG(Telescopic Boom Forklift) | Skytrac 8042 | L4 3.8L 3753cc 229cid Cummins QSF3.8 | 2011–2019 |
| Komatsu(Wheel Loader) | WA100M-7 | L4 3.3L 3260cc 199cid Komatsu SAA4D95LE-6CH | 2014–2018 |
| Komatsu(Wheel Loader) | WA100M-7 | L4 3.3L 199cid Komatsu SAA4D95LE-6CH | 2014–2017 |
| Komatsu(Wheel Loader) | WA80M-7 | L4 3.3L 3260cc 199cid Komatsu SAA4D95LE-6CH | 2014–2018 |
| Komatsu(Wheel Loader) | WA80M-7 | L4 3.3L 199cid Komatsu SAA4D95LE-6CH | 2014–2017 |
| Skytrak(Telescopic Boom Forklift) | 10042 | L4 3.3L 201cid Cummins QSB 3.3 | 2012–2019 |
| Skytrak(Telescopic Boom Forklift) | 10054 | L4 3.3L 201cid Cummins QSB 3.3 | 2012–2019 |
| Skytrak(Telescopic Boom Forklift) | 6036 | L4 3.3L 201cid Cummins QSB 3.3 | 2012–2015 |
| Skytrak(Telescopic Boom Forklift) | 8042 | L4 3.3L 201cid Cummins QSB 3.3 | 2012–2019 |
| Skytrak(Telescopic Boom Forklift) | 8042 | L4 3.8L 229cid Cummins QSF3.8 | 2007–2009 |
| Skytrak(Telescopic Boom Forklift) | 8042 | L4 3.8L 229cid QSF3.8 | 2007–2009 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3514 5-5222 |
| Brush Holder Assy, Alt | 7490-9203 |
| Connector, Alt | 9990-1012 |
| Cover or Shield | 9290-9043 |
| Gasket, Alt | 9190-4708 |
| Grommet, Alt | 9190-4711 |
| Nut | 9500-1451 9500-1505 |
| Plug Code | 9801-429 |
| Rectifier | 7790-4012 7790-4010 |
| Regulator, Alt | 8090-4443 |
| Retainer, Bearing, Alt | 8590-900 |
| Screw | 9690-9012 9690-9016 9690-9063 9690-9065 |
| Seal, Alt | 9190-4713 |
| Stator | 7290-8503 |
| Thru Bolt | 9690-9009 |
| Washer, Spring | 9890-9030 |