Fitment-first matching
CF-12311N is prepared for alternator sourcing with Part No, OE, Lester number, and application records checked together.

Alternators
CF-12311N alternator for Caterpillar Ag. & Ind. GC15, Caterpillar Ag. & Ind. GC18, Caterpillar Ag. & Ind. GC20 and related applications (12V / 50A / V1).
| Voltage | 12V |
|---|---|
| Amperage | 50A |
| Rotation | CW |
| Pulley Class | V1 |
| Regulator/Fan | IR/IF |
| Part No | CF-12311N |
|---|---|
| MFR | MITSUBISHI |
| Part Type | Alternator |
| Lester Numbers | |
|---|---|
| Mitsubishi | |
| Mitsubishi Motors |
Alternator matching focuses on amperage, voltage, pulley configuration, regulator/fan design, plugs, and OE replacement references.
CF-12311N is prepared for alternator sourcing with Part No, OE, Lester number, and application records checked together.
Core specifications such as voltage, power or amperage, rotation, teeth, and design are reviewed before sample or bulk quotation.
MFR MITSUBISHI and replacement references including 12311 help buyers compare existing units and reduce wrong-part risk.
Share target quantity, destination, sample need, and packaging requirement so Crankvia can confirm the practical supply path.
Application records are provided as compatibility references. Confirm OE number, vehicle configuration, engine, and market version before final ordering.
Part No
CF-12311N
Records
19
Makes
2
Models
17
Year range
1992-2000
| Make | Model | Engine | Year | Note |
|---|---|---|---|---|
| Caterpillar Ag. & Ind. | GC15 | Mitsubishi 4G63 | 1992-1997 | - |
| Caterpillar Ag. & Ind. | GC18 | Mitsubishi 4G63 | 1992-1997 | - |
| Caterpillar Ag. & Ind. | GC20 | Mitsubishi 4G63 | 1992-1997 | - |
| Caterpillar Ag. & Ind. | GC25 | Mitsubishi 4G63 | 1992-1997 | - |
| Caterpillar Ag. & Ind. | GC25 | Mitsubishi 4G64 | 1992-1997 | - |
| Caterpillar Ag. & Ind. | GC30 | Mitsubishi 4G64 | 1992-1997 | - |
| Caterpillar Ag. & Ind. | GP15 | Mitsubishi 4G63 | 1994-1997 | - |
| Caterpillar Ag. & Ind. | GP18 | Mitsubishi 4G15 | 1992-1997 | - |
| Caterpillar Ag. & Ind. | GP20 | Mitsubishi 4G63 | 1992-1997 | - |
| Caterpillar Ag. & Ind. | GP25 | Mitsubishi 4G63 | 1992-1997 | - |
| Caterpillar Ag. & Ind. | GP25 | Mitsubishi 4G64 | 1992-1997 | - |
| Caterpillar Ag. & Ind. | GP30 | Mitsubishi 4G64 | 1992-1997 | - |
| Clark | CGC20 | Mitsubishi 4G64 Gas | 1995-2000 | - |
| Clark | CGC25 | Mitsubishi 4G64 Gas | 1995-2000 | - |
| Clark | CGC30 | Mitsubishi 4G64 Gas | 1995-2000 | - |
| Clark | CGC32 | Mitsubishi 4G64 Gas | 1995-2000 | - |
| Clark | CGP20 | Mitsubishi 4G64 Gas | 1995-2000 | - |
| Clark | CGP25 | Mitsubishi 4G64 Gas | 1995-2000 | - |
| Clark | CGP30 | Mitsubishi 4G64 Gas | 1995-2000 | - |
Use these checks together with the application table before final ordering.
Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Caterpillar Ag. & Ind. GC15, Caterpillar Ag. & Ind. GC18, Caterpillar Ag. & Ind. GC20 and related applications.
Start with Voltage: 12V, Amperage: 50A, Rotation: CW, Pulley Class: V1, then cross-check OE numbers Mitsubishi A002TA2871, A002TA2871A, Mitsubishi Motors MD316418, MD354809.
Share label photos, drive-end and connector shots, and any partial number or Lester Numbers 12311. That usually narrows the match quickly.
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