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12335
HITACHIAlternatorIR/EF12V80ACW Rotation
Fits GMC, Chevrolet and Isuzu · 4.8L, 5.7L engines
5 interchanges33 applications15 components
Or call (405) 225-7220 · M–F 8–5 CT
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- HITACHI
- Design
- IR/EF
- Voltage
- 12V
- Amperage
- 80A
- Rotation
- CW
- Pulley Design
- V3
- Pulley Groove OD
- 82
- Plug Clock
- 1:00
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Hitachi
Isuzu
Vehicle applications
Fits 33 configurations
33 configurations
Domestic(33)
| Make | Model | Engine | Years |
|---|---|---|---|
| Chevrolet | W3500 Tiltmaster | 1999–2002 | |
| Chevrolet | W3500 Tiltmaster | 4.8L/290CI L4 | 1998–2001 |
| Chevrolet | W4500 Tiltmaster | 1998–2002 | |
| Chevrolet | W4500 Tiltmaster | 4.8L/290CI L4 | 1998–2001 |
| Chevrolet | W5500 Tiltmaster | 1999–2002 | |
| Chevrolet | W5500 Tiltmaster | 4.8L/290CI L4 | 1998–2001 |
| Chevrolet Medium/Heavy Truck(Medium/Heavy Truck) | W3500 Tiltmaster | L4 4.8L 290cid Isuzu 4HE1 | 2001–2004 |
| Chevrolet Medium/Heavy Truck(Medium/Heavy Truck) | W4500 Tiltmaster | L4 4.8L 290cid Isuzu 4HE1 | 1999–2004 |
| Chevrolet Medium/Heavy Truck(Medium/Heavy Truck) | W4500 Tiltmaster | V8 5.7L 350cid General Motors L31 | 1993–2003 |
| Chevrolet Medium/Heavy Truck(Medium/Heavy Truck) | W5500 Tiltmaster | L4 4.8L 290cid Isuzu 4HE1 | 1999–2004 |
| Chevrolet Medium/Heavy Truck(Medium/Heavy Truck) | W5500HD Tiltmaster | L4 4.8L 290cid Isuzu 4HE1 | 2004–2004 |
| GMC | W3500 Forward | 1999–2002 | |
| GMC | W3500 Forward | 4.8L/290CI L4 | 1998–2001 |
| GMC | W4500 Forward | 1998–2002 | |
| GMC | W4500 Forward | 4.8L/290CI L4 | 1998–2001 |
| GMC | W5500 Forward | 1999–2002 | |
| GMC | W5500 Forward | 4.8L/290CI L4 | 1998–2001 |
| GMC Medium/Heavy Truck(Medium/Heavy Truck) | W3500 Forward | L4 4.8L 290cid Isuzu 4HE1 | 1999–2004 |
| GMC Medium/Heavy Truck(Medium/Heavy Truck) | W3500 Forward | V8 5.7L 350cid General Motors L31 | 1995–2003 |
| GMC Medium/Heavy Truck(Medium/Heavy Truck) | W4500 Forward | L4 4.8L 290cid Isuzu 4HE1 | 1999–2004 |
| GMC Medium/Heavy Truck(Medium/Heavy Truck) | W4500 Forward | V8 5.7L 350cid General Motors L31 | 1998–2003 |
| GMC Medium/Heavy Truck(Medium/Heavy Truck) | W5500 Forward | L4 4.8L 290cid Isuzu 4HE1 | 1999–2004 |
| GMC Medium/Heavy Truck(Medium/Heavy Truck) | W5500HD Forward | L4 4.8L 290cid Isuzu 4HE1 | 2004–2004 |
| Isuzu | NPR | 4.8L/290CI L4 | 1998–2002 |
| Isuzu | NPR | 1998–2002 | |
| Isuzu | NPR-HD | 1999–2002 | |
| Isuzu | NQR | 4.8L/290CI L4 | 1998–2002 |
| Isuzu | NQR | 1998–2002 | |
| Isuzu Medium/Heavy Truck(Medium/Heavy Truck) | NPR | V8 5.7L 350cid General Motors L31 | 1998–2003 |
| Isuzu Medium/Heavy Truck(Medium/Heavy Truck) | NPR | L4 4.8L 290cid Isuzu 4HE1 | 1998–2002 |
| Isuzu Medium/Heavy Truck(Medium/Heavy Truck) | NPR-HD | V8 5.7L 350cid General Motors L31 | 1999–2003 |
| Isuzu Medium/Heavy Truck(Medium/Heavy Truck) | NPR-HD | L4 4.8L 290cid Isuzu 4HE1 | 1999–2002 |
| Isuzu Medium/Heavy Truck(Medium/Heavy Truck) | NQR | L4 4.8L 290cid Isuzu 4HE1 | 1998–2002 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3513 5-4700 |
| Brush, Alt | 7304-2412 |
| Cover, Alt | 8404-111 |
| Gasket, Alt | 9104-4006 |
| Insulator, Alt | 9204-4004 |
| Nut | 9500-1451 |
| Plug Code | 9801-304 |
| Rectifier | 7704-1558 |
| Regulator, Alt | 8004-1557 |
| Rotor | 7004-5035 |
| Seal, Oil, Alt | 9104-4000 9104-4002 |
| Slip Ring, Rotor | 7104-11 |
| Stator | 7204-9100 |
| Test Lead, Alt | 9800-SP |
| Thru Bolt | 9604-501 |