High-Pressure Fluid End Block for Frac Pumps from Mexico
A forged steel fluid end block designed for high-pressure hydraulic fluid power pumps used in hydraulic fracturing operations. It houses pistons, valves, and seals to withstand extreme pressures up to 15,000 PSI. Classified under HTS 8413.91.9055 as a part of hydraulic fluid power pumps.
Duty Rate — Mexico → United States
25%
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
• Verify material certifications (e.g
• AISI 4330 steel) and pressure ratings to ensure classification as hydraulic pump parts
• Obtain end-user statements confirming use in hydraulic fluid power pumps to avoid misclassification as general machinery parts