Cone Drive Gearbox Oil Pump Gear from Mexico
Internal/external gear pair lubricates cone drive gearboxes by pumping oil through internal passages during operation. Integral HTS 8483.90.50 part despite pumping function due to speed changer primacy. Ensures bearing and gear splash lubrication.
Duty Rate — Mexico → United States
27.5%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Oil flow rate test data proves lubrication primacy over pumping
• Gear tooth oil channel design documentation
• Avoid 'pump' terminology in commercial invoices