Knuckle Pin Retainer from Mexico
Knuckle pin retainers secure the pivot pin in automatic couplers on 8605/8606 vehicles, preventing uncoupling. Made of high-strength steel. Classed under HTS 8607.30.10 coupling parts.
Duty Rate — Mexico → United States
13.6%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Reference coupler model (e.g
• AAR Type E) in entry docs
• Small parts risk Chapter 73; emphasize rail function
• Locknut torque specs for safety compliance