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14735
HITACHIAlternatorIR/EF12V70ACW Rotation
Fits Chevrolet, Isuzu and GMC · 3.9L engine
7 interchanges7 applications29 components
Or call (405) 225-7220 · M–F 8–5 CT
Note:16 Spline Pump Drive Shaft on Rotor.The 12097 is Virtually the Same Unit, Except the Rotor Shaft Out the Rear of the Units is 8 Spline and Longer and the Rear Housing is Set Up for Different Vacuum Pumps (Mounting May Vary).The Housing for the 12097 Has Relief Cuts to the Inside of the Pump Mounting Holes.The 14735 Can Use Either one.
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- HITACHI
- Design
- IR/EF
- Voltage
- 12V
- Amperage
- 70A
- Rotation
- CW
- Pulley Design
- V2
- Pulley Groove OD
- 77
- Plug Code
- 350
- Plug Clock
- 10:00
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Hitachi
Isuzu
Vehicle applications
Fits 7 configurations
7 configurations
Domestic(7)
| Make | Model | Engine | Years |
|---|---|---|---|
| Chevrolet | W4500 Tiltmaster | 3.9L/236CI L4 | 1986–1989 |
| Chevrolet Medium/Heavy Truck(Medium/Heavy Truck) | W4500 Tiltmaster | L4 3.9L 236cid Isuzu 4BD1 | 1990–1991 |
| Chevrolet Medium/Heavy Truck(Medium/Heavy Truck) | W4500 Tiltmaster | L4 3.9L 236cid 4BD1 | 1986–1989 |
| GMC Medium/Heavy Truck(Medium/Heavy Truck) | W4500 Forward | Isuzu 3.9L - 4BD1 Engine | 1986–1989 |
| Isuzu | NPR | 3.9L/236CI L4 | 1986–1990 |
| Isuzu Medium/Heavy Truck(Medium/Heavy Truck) | NPR | L4 3.9L 236cid 4BD1 Engine | 1986–1990 |
| Isuzu Medium/Heavy Truck(Medium/Heavy Truck) | NPR | L4 3.9L 236cid Isuzu 4BD1 | 1986–1990 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-4700 |
| Brush Holder Assy, Alt | 7404-4016 |
| Brush, Alt | 7304-2405 |
| Capacitor | 8604-100 |
| Frame, DE, Alt | 7604-4052 |
| Frame, DE, Alt | 7604-4052 |
| Frame, SRE, Alt | 7504-4073 |
| Frame, SRE, Alt | 7504-4073 |
| Plug Code | 9801-350 |
| Plug Code | 9801-350 |
| Plug Code | 9801-350 |
| Rectifier | 7704-1533H 7704-1533 |
| Rectifier | 7704-1533H 7704-1533 |
| Rectifier | 7704-1533 |
| Regulator & Brush Holder | 8004-1537 |
| Regulator & Brush Holder | 8004-1537 |
| Regulator & Brush Holder | 8004-1537 |
| Repair Circuit, Regulator | 8004-1538 |
| Rotor | 7004-1681 |
| Rotor | 7004-1681 |
| Rotor | 7004-1681 |
| Seal, Oil, Alt | 9104-4002 |
| Slip Ring, Rotor | 7104-11 |
| Slip Ring, Rotor | 7104-11 |
| Slip Ring, Rotor | 7104-11 |
| Stator | 7204-9101 |
| Stator | 7204-9101 |
| Stator | 7204-9101 |
| Test Lead, Alt | 9800-IG |