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Steel Transmission Cooler Line with AN Fittings from Mexico

Braided stainless steel line with AN-6 flare fittings for automatic transmission fluid cooling in performance vehicles. Classified in HTS 8307.10.30.00 as flexible base metal tubing of steel with fittings for automotive cooling circuits. High-flow design reduces transmission temperatures.

Duty Rate — Mexico → United States

13.8%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Specify AN fitting sizes and flare angles (37° vs 45°) to confirm hydraulic classification

Provide flow rate and temperature rating documentation for customs verification

Label assemblies clearly as 'with fittings' to avoid duty rate confusion

Steel Transmission Cooler Line with AN Fittings from Mexico — Import Duty Rate | HTS 8307.10.30.00