Part number lookup
320BN Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 320BN. 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 320B Details: ENGINE - MACHINE3116;EXCAVATOR320B; 320B L; 320B N; 320B S; TRACK EXCAVATORS320B, 320BLN, 320BL, 320BS, 320BN
- Caterpillar · Caterpillar Excavator Cat 320B Engine 3116 Computer
- Caterpillar · Models:Caterpillar Excavator Cat 320B
- Caterpillar Excavator 320 Engine 3066 Muffler Silencer 5I-8007
- Caterpillar Excavator: CAT E320
- Caterpillar · s:for Caterpillar Excavator: 320, 320L, 320N, 320BN, 322BL, 320B, 320BL
Frequently Asked Questions
What parts replace OEM number 320BN?
This page lists 2 replacement listings indexed under 320BN. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 320BN?
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 320BN 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.