Part number lookup
121-3220 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 121-3220. 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
- Part Number
- Caterpillar · s: Fit For Caterpillar CAT Backhoe Loader:416B, 416C, 426C, 428B, 428C, 436C, 438C Fit For Caterpillar CAT Vibratory Compactor: CB-434B, CB-434C, CB-534B, CB-534C, CB-544, CB-545, CP-323C, CP-433C, CS-323C, CS-431C, CS-433C, PF-300B, PS-150B, PS-200B, PS-300B Fit For Caterpillar CAT Asphalt Paver:AP-800C, BG-210B, BG-225B, BG-230 Fit For Caterpillar CAT Integrated Toolcarrier:IT14G Fit For Caterpillar CAT Pneumatic Compactor:PS-150B, PS-200B, PS-300B, PF-300B Fit For Caterpillar CAT Telehandler: TH103, TH350B, TH355B, TH360B, TH460B, TH62, TH63, H82, TH83 Fit For Caterpillar CAT Excavator: M315, 307-A, 416B, 416C, 426B, 426C, 428B, 428C, 436B, 436C, 438B, 438C, 307, 312-A, 312C, 312C L, 315-A, 315B L, 317 N, 317-A, 317-A N, M312 Fit For Caterpillar CAT Wheel Loader:914G
Frequently Asked Questions
What parts replace OEM number 121-3220?
This page lists 1 replacement listing indexed under 121-3220. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 121-3220?
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 121-3220 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.