Part number lookup
3683643 Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number 3683643. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
4 Matching Products
Centaflex90AS Coupling 2019608 3683643 3633643 778322 for Centaflex CF-A-90 Series$70.00
Kobelco140A Rubber Coupling PAT 3683643 778322 for Kobelco SK300 Sumitomo SH300 SH75 Excavator$101.00
Kobelco140AS Rubber Coupling PAT 3683643 778322 for Kobelco SK300 Sumitomo SH300 Excavator$101.00
Caterpillar90A Rubber Coupling PAT 3683643 778322 for Caterpillar Kobelco Kato Excavator$76.00Part Numbers and Cross References
Applications and Fitment Summary
- Centaflex · s: Fit For Centaflex CF-A-90 Series
- Kobelco · s: Fit For Kobelco Excavator:SK300 Fit For Sumitomo Excavator:SH300, SH75 Fit For Excavator: Hitachi, Caterpillar CAT, KATO, Komatsu, Volvo
- Caterpillar · s: Fit For Caterpillar Kobelco Kato Excavator
Frequently Asked Questions
What parts replace OEM number 3683643?
This page lists 4 replacement listings indexed under 3683643. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3683643?
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 3683643 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.