Caterpillar Track Sprocket 383-4240 is a sprocket product that transfers final-drive torque into the track chain. It is listed for Caterpillar heavy-equipment applications; use part number 383-4240 as the primary identification reference.
- Part Number: 383-4240
- Brand: Caterpillar
- Product Category: Sprocket
- Equipment Type: Cold Planer
- Compatible Models: PM620, PM622, PM820, PM825, PM822
- Engine Models: Confirm by equipment serial number
- Condition: New
Fitment can vary by machine configuration and serial-number range. Compare the original part number, dimensions, connectors and mounting points before purchase.





