AAR Type E Coupler Knuckle
An AAR Type E coupler knuckle is a critical replaceable component in standard North American freight car couplers. It engages and disengages with adjacent cars during coupling, classified under the tariff item for other hooks and coupling devices.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 2.5% | — | 2.5% |
| 🇲🇽Mexico | 2.5% | — | 2.5% |
| 🇺🇸United States | 2.5% | — | 2.5% |
| 🇩🇪Germany | 2.5% | — | 2.5% |
| 🇯🇵Japan | 2.5% | — | 2.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the knuckle is for self-propelled passenger railway vehicles
This sibling item covers coupling parts for specific self-propelled vehicles.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify the knuckle meets AAR specifications for freight car couplers
• Declare it as a coupling device part
• Provide the material test certificate to CBSA
Related Products under Tariff item 8607.30.90
AAR Type E Freight Coupler
An AAR Type E freight coupler is a standard assembled coupler used on North American freight cars for connecting rolling stock. It features a contoured knuckle and locking mechanism, falling under the tariff item for other hooks and coupling devices.
Automatic Air Hose Coupler
An automatic air hose coupler with gladhand fittings connects brake lines between railway locomotives and rolling stock. It is a coupling device for the brake system, falling under the tariff item for other hooks and coupling devices.
Buffer Plunger Housing
A buffer plunger housing is a cast steel component that contains the moving plunger in constant-contact side buffers on railway rolling stock. It is a part of a buffer, classified under the tariff item for other buffer parts.
Buffer Stem and Guide
A buffer stem and guide directs compressive forces in hydraulic or friction buffers on railway rolling stock. It is a precision-machined component that is a part of a buffer, falling under the tariff item for other buffer parts.
Coupler Height Adjuster Shim
A coupler height adjuster shim is a precision-ground steel plate used to pack the coupler carrier to maintain standard heights on freight cars. It is a part of a coupling device, classified under the tariff item for other hooks and coupling devices.
Coupler Pocket Carrier
A coupler pocket carrier is a cast steel component that holds the coupler and draft gear assembly on the end sill of locomotives. It ensures alignment during coupling, falling under the tariff item for other hooks and coupling devices.