Part number lookup
CA4973990 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number CA4973990. 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
- CAT · AP1000
- CAT · AP-1000E
- CAT · AP-1000F
- CAT · AP1055
- CAT · AP-1055E
- CAT · AP-1055F
- CAT · BG1000E
- CAT · BG1055E
- CAT · 926
- CAT · 930
- CAT · 938
- CAT · 323
- CAT · 326
- CAT · 330
- CAT · 333
- CAT · 335
- CAT · 336
- CAT · 330 GC
- CAT · 330GC
- CAT · 336 GC
- CAT · FM538
- CAT · FM548
- CAT · FM558
- CAT · MX35
Frequently Asked Questions
What parts replace OEM number CA4973990?
This page lists 1 replacement listing indexed under CA4973990. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for CA4973990?
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 CA4973990 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.