Description
Restore cabin cooling with the 1201052 A/C clutch. This SD7 model features a 2-groove design with 125mm pulley diameter, 12V 2-wire connector, and splined shaft for secure coupling on compressor applications.
Signs You Need a New A/C Clutch
- A/C compressor fails to engage when air conditioning is activated
- Air conditioning system produces no cold air
- Squealing or grinding noise from compressor area
- Visible wear or damage on clutch pulley
Specifications
| Manufacturer | Sanden |
|---|---|
| Compressor Model | SD7 |
| Part Number | 1201052 |
| Part Type | A/C Compressor Clutch |
| Voltage | 12V |
| Groove Count | 2 grooves |
| Pulley Diameter | 125mm |
| Shaft Type | Spline shaft |
| Wire Type | 2-wire connector |
Cross References
This part replaces or is equivalent to the following part numbers:
- Sanden OEM: 4740-9931
Applications
This A/C clutch fits heavy-duty trucks and equipment with Sanden SD7 compressors:
- Freightliner, Peterbilt, Kenworth, and major truck manufacturers
- Commercial and industrial vehicles with SD7 compressors
Verify your Sanden compressor model and configuration before ordering to confirm fitment.









