Rough Cast Iron Exhaust Manifold from Mexico
Unfinished cast-iron exhaust manifold for spark-ignition internal combustion engines, with gates and fins removed via minimal machining for finishing setup. Exhaust ports and collectors untouched. HTS 8409.91.10 for such basic castings principally used with 8407/8408 engines.
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
• Thermal crack inspection reports confirm post-casting cleaning without stress-relief machining
• Specify engine displacement range matching 8408 spark-ignition provisions