Piston Assembly for Reciprocating Liquid Pumps from Mexico
Hardened steel piston with rings for positive displacement reciprocating pumps handling viscous liquids. HTS 8413.91.90 for other pump parts, enabling high-pressure metering in chemical processing. Tolerates abrasive slurries.
Duty Rate — Mexico → United States
10%
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
• Detail stroke volume and material hardness to confirm liquid pump specificity
• Plunger types may require hydraulic test reports for customs