![NEW Alternator for CATERPILLAR & FREIGHTLINER Medium & Heavy-Duty Trucks; 400-52203, 10R-9788, 169-3345, 1855294, 185-5294, [DENSO 101211-8130, 101211-8140, 101211-8300, ...]; LESTER 12350, 12350M, 12464, 12464M](https://partszone.ca/wp-content/uploads/2026/02/400-41006.jpg)
![NEW Alternator for CATERPILLAR & FREIGHTLINER Medium & Heavy-Duty Trucks; 400-52203, 10R-9788, 169-3345, 1855294, 185-5294, [DENSO 101211-8130, 101211-8140, 101211-8300, ...]; LESTER 12350, 12350M, 12464, 12464M - Image 2](https://partszone.ca/wp-content/uploads/2026/02/400-41006_2.jpg)
![NEW Alternator for CATERPILLAR & FREIGHTLINER Medium & Heavy-Duty Trucks; 400-52203, 10R-9788, 169-3345, 1855294, 185-5294, [DENSO 101211-8130, 101211-8140, 101211-8300, ...]; LESTER 12350, 12350M, 12464, 12464M - Image 3](https://partszone.ca/wp-content/uploads/2026/02/400-41006_1.jpg)
NEW Alternator for CATERPILLAR & FREIGHTLINER Medium & Heavy-Duty Trucks; 400-52203, 10R-9788, 169-3345, 1855294, 185-5294, [DENSO 101211-8130, 101211-8140, 101211-8300, …]; LESTER 12350, 12350M, 12464, 12464M
$179.99
Specifications
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| Unit Type | Alternator |
| FAMILY | Lucas A115 |
| VOLT | 12 |
| AMPS | 85 |
| MOUNT HOLE ID 1 | M8x1.25 |
| MOUNT HOLE 1 TYPE | Threaded |
| MOUNT HOLE 2 TYPE | Unthreaded |
| MOUNT HOLE ID 3 | 8.400mm |
| MOUNT HOLE 3 TYPE | Unthreaded |
| REGULATOR LOCATION | Internal |
| FAN LOCATION | Internal |
| TERMINAL ID 2 | B+ |
| TERMINAL 2 SIZE | M6x1.00 |
| TERMINAL ID 3 | D+ |
| TERMINAL 3 SIZE | M5x0.8 |
| TERMINAL ID 4 | W |
| TERMINAL 4 SIZE | M5x0.8 |
| POLARITY | Negative |
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