Part number lookup
3456B Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 3456B. 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
- Caterpillar · Fit For Caterpillar Excavator: 307B, 311B, 312B, 312B L, 315B, 315B L, 317B L, 317B LN, 318B, 318B N, 320B, 320B L, 320B LL, 320B LU, 320B N, 320B S, 320B U, 322B, 322B L, 322B LN, 325B, 325B L, 325B LN, 330B, 330B L, 330B LN, 345B, 345B II, 345B L, 365B, 365B II, 365B L, 385B, M325B, W330B, W345B II, 5090B, 5110B Fit For Caterpillar Loader: 539
- Part Number
Frequently Asked Questions
What parts replace OEM number 3456B?
This page lists 2 replacement listings indexed under 3456B. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3456B?
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 3456B 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.