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FORD · Alternator
AlternatorIR/IFFORD
8318
PIC250-281
Voltage
12V
Amperage
105A
Rotation
CW
12 interchanges10 applications19 components
Note:This Unit Fits the 2004-On Ford F-Series Pickups With the 4.6L and 5.4L Engines. This Unit Looks Like the 8310, Except This Has a B+ Extension on the Battery Terminal (Green) AND the Regulators are Different, Making the 8310 and 8318 NOT Interchangeable. The Regulator in the 8318 is #4L3U-10C359-AA (White w/Blue Cover), But is the Same as the Earlier XW4U-10C359-AB (White w/Black Cover). It Has Also Been Noted By Some That the Later Used 8443 is Identical in All Ways to the 8318 (Including the Regulator Used). If This is True, the Two Can Be Interchanged.
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- FORD
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 105A
- Rotation
- CW
- MFR Series
- 6G
- Pulley Design
- S6
- Pulley Groove OD
- 54
- Pulley Code
- 2254A
- Plug Code
- 337
- Plug Clock
- 10:00
Vehicle applications
Fits 10 configurations
Domestic(10)
| Make | Model | Engine | Years |
|---|---|---|---|
| Ford(Truck) | F-150 | V8 5.4L 330cid | 2004–2008 |
| Ford(Truck) | F-150 | V8 4.6L 281cid | 2004–2008 |
| Ford(Truck) | F-150 Heritage | V8 5.4L 330cid VIN M; VIN Z | 2004–2004 |
| Ford(Truck) | F-150 Heritage | V8 4.6L 281cid | 2004–2004 |
| Ford(Truck) | F-350 | V8 5.4L 330cid | 2004–2004 |
| Ford(Truck) | Lobo | V8 4.6L 281cid | 2008–2008 |
| Ford(Truck) | Lobo | V8 5.4L 330cid | 2004–2007 |
| Ford(Truck) | Lobo | V8 4.6L 281cid | 2004–2004 |
| Lincoln(Truck) | Mark LT | V8 5.4L 330cid | 2010–2010 |
| Lincoln(Truck) | Mark LT | V8 5.4L 330cid | 2006–2008 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-2711 5-4700 |
| Cap, Alt | 8450-5009 |
| Cover, Alt | 8450-5010 |
| Frame, DE, Alt | 7650-5228 |
| Frame, SRE, Alt | 7550-5215 |
| Nut | 9500-1460 9500-1508 |
| Plug Code | 9801-337 |
| Pulley | 7950-2254A |
| Rectifier | 7750-2527 |
| Regulator & Brush Holder | 8050-522A |
| Repair Kit, Str | 6950-1056 |
| Retainer, Bearing, Alt | 8550-503 |
| Rotor | 7050-2935 |
| Screw | 9650-5013 9650-5014 |
| Stator | 7250-6710 |
| Terminal, Battery, Alt | 9650-5624 |
| Test Lead, Alt | 9800-MWII |
| Thru Bolt | 9650-5015 |
| Tolerance Ring | 8550-500 |