Transition Coupler Adapter
Steel adapter converting European screw coupler to North American knuckle on mixed rolling stock (8606). Enables international freight compatibility. HTS 8607.30.10.90 other coupling devices.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If standard passenger transition types
Some adapters have specific passenger subheadings.
If track construction adapters
Rail track fishplates/switches under 7302.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide dual-standard certifications (UIC/AAR)
• Photos of installed configuration essential
Related Products under HTS 8607.30.10.90
Draft Gear Buffer Assembly
A shock-absorbing buffer system installed between the coupler and car frame on railway freight cars (8606) to manage coupling impacts. It includes housing, friction shoes, and springs for energy dissipation. Falls under HTS 8607.30.10.90 as a buffer part for specified rolling stock.
Railcar Buffer Face Casting
Replaceable wear face for buffer housings on 8605 passenger cars, made of manganese steel. Absorbs direct impact during coupling. As buffer part under HTS 8607.30.10.90.
Buffer Height Adjuster Shim
Precision steel shims for adjusting coupler/buffer height on 8606 cars to AAR standards. Ensures proper coupling alignment. Parts thereof in 8607.30.10.90.
Coupler Operating Rod
Lever rod assembly for manual coupler operation on yard cars (8606). Connects uncoupling lever to knuckle lift pin. Coupling device part per HTS 8607.30.10.90.
Buffer Housing Cover Plate
Protective steel plate sealing buffer gear housing on 8605 cars. Prevents debris ingress while allowing maintenance access. HTS 8607.30.10.90 buffer parts.
Dummy Coupler for End Cars
Non-functional coupler replica for exposed ends of rail strings (8606), providing structural reinforcement and protection. Functions as coupling device under HTS 8607.30.10.90.