Part number lookup
178-5545 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 178-5545. 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 · 325C
- CAT · 345C
- CAT · 345C L
- CAT · 345C MH
- CAT · 365C
- CAT · 365C L
- CAT · 365C L MH
- CAT · 385C
- CAT · 385C FS
- CAT · 385C L
- CAT · 385C L MH
- CAT · 322C
- CAT · 2290
- CAT · 2390
- CAT · 2391
- CAT · 2491
- CAT · 2590
- CAT · 511
- CAT · 521
- CAT · 522
- CAT · 532
- CAT · 541
- CAT · 551
- CAT · 552
Frequently Asked Questions
What parts replace OEM number 178-5545?
This page lists 1 replacement listing indexed under 178-5545. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 178-5545?
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 178-5545 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.