![NEW Starter for CATERPILLAR Excavator, Grader, Loader, Scraper & OTH Applications; 1700-0139, 10461057, 10461125, 10461739, [CATERPILLAR0R 4272, 0R5213, 10R1852, 10R9815, 147-8588, 237-1962, 269-2757, ...]; LESTER 4600, 4917, 4930, 4991, 4992, 6672](https://partszone.ca/wp-content/uploads/2026/02/400-12490.jpg)
![NEW Starter for CATERPILLAR Excavator, Grader, Loader, Scraper & OTH Applications; 1700-0139, 10461057, 10461125, 10461739, [CATERPILLAR0R 4272, 0R5213, 10R1852, 10R9815, 147-8588, 237-1962, 269-2757, ...]; LESTER 4600, 4917, 4930, 4991, 4992, 6672 - Image 2](https://partszone.ca/wp-content/uploads/2026/02/400-12490_b.jpg)
NEW Starter for CATERPILLAR Excavator, Grader, Loader, Scraper & OTH Applications; 1700-0139, 10461057, 10461125, 10461739, [CATERPILLAR0R 4272, 0R5213, 10R1852, 10R9815, 147-8588, 237-1962, 269-2757, …]; LESTER 4600, 4917, 4930, 4991, 4992, 6672
$169.99
Specifications
| UNIT TYPE | Alternator |
| FAMILY | Delco 10SI |
| VOLT | 12 |
| AMPS | 63 |
| REGULATOR CLOCK | 9:00 |
| ROTATION DIRECTION | Clockwise |
| MOUNT HOLE ID 1 | 5/16-18 |
| MOUNT HOLE 1 TYPE | Threaded |
| MOUNT HOLE ID 2 | 10mm |
| MOUNT HOLE 2 TYPE | Unthreaded |
| MOUNTING EAR THICKNESS | 0.709″ |
| MOUNTING EAR THICKNESS | 18mm |
| MOUNTING EAR 2 THICKNESS | 2.008″ |
| MOUNTING EAR 2 THICKNESS | 51mm |
| FAN LOCATION | External |
| REGULATOR LOCATION | Internal |
| TERMINAL ID | B+ |
| TERMINAL SIZE | 12-24 |
| POLARITY | Negative |
| NUMBER OF GROOVES | 1 |
| PULLEY TYPE | Solid |
| PULLEY OUTER DIAMETER | 3.681″ |
| PULLEY OUTER DIAMETER | 93.500mm |
| WARRANTY | 1 Year |
| ADD’L INFO | Self-Excited Regulator, 1/2″ Groove Pulley, Mechanical Tach Drive |
