Part number lookup
3066CAT Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 3066CAT. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
1 Matching Product
Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- CAT Engines:C6, C6.4, 3066CAT Excavators:320D, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D, 323D L, 323D LN, 323D S, 323D SA
- Caterpillar · Caterpillar Excavator CAT 320D E320D
Frequently Asked Questions
What parts replace OEM number 3066CAT?
This page lists 1 replacement listing indexed under 3066CAT. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3066CAT?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if 3066CAT is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.