Product Details
Aftermarket sprocket (21t-12bh) for Caterpillar, Komatsu Equipment.
Use the Parts Request form and include your machine details. CSC will confirm fitment, availability, and current pricing before creating an order.
Known Equipment Fitment Sample
| Make | Type | Model | Section | Qty |
| Caterpillar | Compact Excavator | 307C | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC60-6 | RUBBER | 2 |
| Komatsu | Excavator (Track) | PC60-6 | STEEL | 2 |
| Komatsu | Excavator (Track) | PC60-8 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC60L-6 | 2 | |
| Komatsu | Excavator (Track) | PC70-6 | RUBBER TRACK | 2 |
| Komatsu | Excavator (Track) | PC70-6 | STEEL TRACK | 2 |
| Komatsu | Excavator (Track) | PC70-6S | RUBBER TRACK | 2 |
| Komatsu | Excavator (Track) | PC70-6S | STEEL TRACK | 2 |
| Komatsu | Excavator (Track) | PC75UD-2 | 2 | |
| Komatsu | Excavator (Track) | PC75UU-1 | RUBBER TRACK | 2 |
| Komatsu | Excavator (Track) | PC75UU-1 | STEEL TRACK | 2 |
| Komatsu | Excavator (Track) | PC75UU-2 | RUBBER TRACK | 2 |
| Komatsu | Excavator (Track) | PC75UU-2 | STEEL TRACK | 2 |