143-0539 Electric Starting Motor Assembly
12 Volt Heavy Duty Electric Starting Motor
Description
Cat® starters are carefully designed to deliver the high current needed each time a cold engine is started, and are built for heavy-duty work and reliable performance in harsh, dirty, extremely cold conditions. The brush design uses integral brushes to reduce maintenance and uses constant-pressure springs for even brush wear. Cat starters integrate seamlessly into a balanced electrical system and work in concert with other Cat engine components. Every unit is rigorously tested to ensure you get genuine Cat reliable performance. The product is available from stock to minimize downtime, and all Cat diesel engine parts come with a 12-month warranty.
Designed minimum starting temperature: -32°C (-25°F).
Unmatched starting capability that holds up even against the best competitor products.
Highest sealing and corrosion-protection specifications in the industry: one-piece seamless solenoid housing that resists corrosion and vibration and withstands extreme weather.
Reduce downtime and repair costs to help minimize your owning and operating costs over the life of your engine.
Specifications
| Current | 200 Amps |
|---|---|
| Mounting Size | SAE No. 1 Bell Housing, 50 mt. Nose Cone |
| Mount Circumference | 127.0 mm |
| Material | Alloy Aluminum |
| Electric Starting and/or Prelube | Electric Start |
| Marine Certification | None |
| Pinion Teeth | 10/11 |
| Pinion Pitch | 8/10 |
| Voltage | 12 Volts |
Compatible Equipment
- Excavators: 434F2, 416E, 416F2, 432, 428F
- Skid Steer Loaders: 246C, 279C, 262C, 236B3





