Freight Hopper Car Truck Spring Seat from Japan
A steel plate or casting that seats the suspension springs in truck assemblies of hopper freight cars under heading 8606. Critical for vertical load support and vibration damping. Fits HTS 8607.19.30 classification.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify spring compatibility and weld quality; common pitfall is classifying as general hardware
• Include fatigue test data for high-cycle rail use to support tariff position
• Avoid mixed shipments with non-rail parts to prevent reappraisement