Alternator for Case IH 385, International Harvester & Massey Ferguson - 45 Amp
Alternator for Case IH 385, International Harvester & Massey Ferguson - 45 Amp
SKU:400-30004
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Alternator for Case IH, International Harvester & Massey Ferguson
Case 385 (1985-1990) & Wider Industrial/Agricultural Applications | 12V 45A
This 12-volt, 45-amp alternator is a direct-fit aftermarket replacement built for the Case 3-155 diesel engine as fitted to the Case 385 (1985-1990), with wide additional coverage across Case, International Harvester, Agco and Massey Ferguson industrial and agricultural equipment. It uses an external fan and internal regulator, and turns clockwise.
Manufactured with high-temperature epoxy and heavy-duty rectifiers to OEM specifications, each unit is factory tested with results and performance curves supplied. The same casting has also seen use on classic British marques including MG, Triumph, Lotus and Austin Healey, plus select Ford and Mercury applications. Backed by a 1-year warranty.
Key Features
- Direct OEM-spec replacement, no modification required
- 12V 45A output, clockwise rotation
- External fan, internal regulator
- High-temperature epoxy and heavy-duty rectifiers
- Factory tested with performance curves supplied
- 1-year warranty
Technical Specs
| Specification | Detail |
|---|---|
| Unit Type | Alternator |
| Voltage | 12V |
| Amperage | 45A |
| Rotation | Clockwise (CW) |
| Regulator | Internal |
| Fan Type | External |
Vehicle Fitment Guide
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
| Make & Model | Years |
|---|---|
| Case 385 (3-155 Diesel) | 1985-1990 |
| Case, International Harvester & Agco Industrial/Agricultural Equipment | 1968-1999 |
| Massey Ferguson Equipment | 1968-1999 |
| MG, Triumph, Lotus & Austin Healey (Classic British Cars) | Coverage varies by model |
| Select Ford & Mercury Models | Coverage varies by model |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 92293C1, K964150 | Case |
| 92293C1 | International Harvester |
| 3042363 | Hyster |
| 12041 | Lester |
| IA 0301 | Letrika / Iskra |
| LRA00226 | Lucas Electrical Europe |
| 24065, 24065A, 24065B, 54022089 | Lucas Electric |
| 26021235 | Lucas-TVS |
| MG426 | Mahle |
Frequently Asked Questions
Will this fit without modification?
Yes. This is a direct OEM-spec replacement, matching the mounting and pulley of the original unit - no cutting, drilling or rewiring is needed.
What is included?
One complete 12V 45A alternator, ready to fit in place of your original unit.
How do I know my old alternator has failed?
Common signs include a dashboard charge warning light staying lit, dimming headlights, a battery that will not hold charge, or a whining/grinding noise from the unit.
Does this fit my Case IH tractor?
This alternator is the confirmed replacement for the Case 385 fitted with the 3-155 diesel engine (1985-1990), and carries Case OEM part number 92293C1. Always check the OEM number stamped on your original unit before ordering, as this casting was used across a very wide range of Case, International Harvester and Massey Ferguson equipment.
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