Alternator Case Farmall New Holland T4040 TK4020 12V 120A 47383500 87311822
Alternator Case Farmall New Holland T4040 TK4020 12V 120A 47383500 87311822
SKU:400-29024
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High Output Tractor Alternator
Fits Case Farmall & New Holland (120 Amp)
Upgrade the charging capability of your agricultural equipment with this **120 Amp High Output Alternator**. Engineered for modern **Case Farmall** and **New Holland** tractors, this unit provides ample power for running heavy electrical loads such as additional work lights, air conditioning, and electronic controls.
This **Iskra/Mahle Style** alternator is a direct replacement for the factory unit. It features an **8-Groove Serpentine Pulley** and robust construction designed to withstand the dust and vibration of daily farm use.
Key Features
- ✔ High Output: 120 Amps for demanding applications.
- ✔ Direct Fit: Matches OEM mounting points.
- ✔ Includes Pulley: 8-Groove Serpentine (55mm).
- ✔ Reliable: High quality internal components.
Technical Specs
| Voltage: | 12 Volts |
| Amperage: | 120 Amps |
| Rotation: | CW (Clockwise) |
| Pulley: | 8-Groove Serpentine |
| Regulator: | Internal (IR) |
| SKU Reference: | 400-29024 |
Vehicle Fitment Guide
| Make | Model Series | Specific Models |
|---|---|---|
| Case IH | Farmall U / C / N Series | 105U, 65C, 75C, 75N, 85C, 95C, 95U |
| Case IH | Farmall JX Series | JX1060C, JX1070C, JX1075C, JX1080U, JX1090U |
| New Holland | TK Series | TK4020, TK4030, TK4040, TK4050, TK4060 |
| New Holland | T4000 Series | T4020, T4030, T4040, T4050 |
| Steyr | Kompakt Series | 360, 370, 375, 4085, 4095 |
OEM Part Number Cross Reference
| Case / New Holland | 47383500, 87311822, 504271461 |
| Iskra / Letrika | 11.204.490, 11.204.484, 11.203.302, AAK4860, AAK4858 |
| Mahle | MG223, AAK4314, 11.204.327 |
| Arrowhead | AIA0015, IA1504 |
Frequently Asked Questions
Is this a 120 Amp alternator?
Yes, this is a high-output 120 Amp unit, designed to replace standard alternators and provide extra power for modern agricultural needs.
Will it fit my Case Farmall 75C?
Yes, this alternator is a direct fit for the Farmall 75C and many other models in the Compact (C) and Utility (U) series.
Does it come with the pulley?
Yes, it includes an 8-groove serpentine pulley (approx. 55mm diameter) pre-installed.
Note: Please verify your existing alternator part number and pulley type before purchasing.
Fast shipping available across the UK and Europe.
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