Description
The Delco Remy 10461025 is a genuine OEM remanufactured 42MT starter motor designed for heavy-duty 24-volt applications. This straight-drive starter features a semi-solid link solenoid that minimizes joint relaxation and maintains connection integrity throughout its service life. Built for transit buses and heavy equipment with Caterpillar and Cummins engines, the 42MT series cranks up to 10.5% faster than competing starters for reliable cold-weather performance.
Signs You Need a New Starter
- Slow or labored cranking, particularly in cold temperatures
- Clicking noise when turning the key with no engine engagement
- Intermittent no-start conditions or delayed starter response
- Grinding or whining noise indicating worn pinion or ring gear damage
- Starter stays engaged after engine starts (solenoid sticking)
- Smoke or burning smell from starter during cranking attempts
Specifications
| Manufacturer | Delco Remy |
|---|---|
| Part Number | 10461025 |
| Model | 42MT |
| Condition | Remanufactured |
| Voltage | 24V |
| Mounting Type | SAE 3 |
| Pinion Teeth | 12 |
| Pinion Pitch | 8/10 |
| Solenoid Position | 308° |
| Rotation | Clockwise (CW) |
| Polarity | Insulated |
| Over Crank Protection | No |
Cross References
This part replaces or is equivalent to the following part numbers:
- Delco Remy: 42610461025, 10461025RMAN, DRA10461025
Applications
This starter fits 24-volt systems in heavy-duty applications including:
- Transit buses (New Flyer, Gillig, and others)
- Heavy equipment with Caterpillar diesel engines
- Heavy equipment with Cummins diesel engines
Verify your engine serial number and electrical system voltage before ordering to confirm fitment.
