Part number lookup
CA2128491 Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number CA2128491. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
2 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Caterpillar Excavator CAT 312D 313D 311D LRR 314D CR Engine C4.2 Muffler Silencer 212-8491
- Caterpillar Excavator CAT 312C 312C L 311C U Engine 3064 Muffler Silencer 212-8507 212-8491
Frequently Asked Questions
What parts replace OEM number CA2128491?
This page lists 2 replacement listings indexed under CA2128491. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for CA2128491?
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 CA2128491 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.