Caterpillar (CAT) Excavator Track Chains
Aftermarket track chains (track link assembly) for Caterpillar (CAT) excavators. This page lists 2 OEM part numbers, so you can match your machine to the right number and ask for a quote.
Sealed and greased track link assemblies (SALT / dry) with through-hardened pins and bushings.
CAT track chain part numbers by model
When to replace track chains
- Pitch stretched by pin and bushing wear, so the track needs repeated adjustment
- Link rail height worn down
- Bushings worn through on the sprocket side
- Dry or noisy joints on a sealed chain
What to confirm before ordering
- Link count, counted on one side
- Chain pitch
- Sealed and greased or dry
- Master link or master pin
- Machine model and serial number
Part numbers can change within a model series. If your model is not listed, or you are unsure, send the OEM number or machine serial number and we will check it.
Ordering
| MOQ | 10 pcs per part number; mini excavator parts (up to 6 t) from 1 set per machine |
|---|---|
| Lead time | 7–25 days, depending on part type and quantity |
| Warranty | 12 months |
| Payment | T/T, L/C |
| Shipping port | Xiamen |