Cast Iron Oil Sump from Mexico
Bottom cast iron oil collection sump for aircraft turbine bearing compartments. Cleaned and machined only for casting defects, per HTS 8411.91.10.90 aircraft parts. Contains scavenge oil flow and debris.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include baffle configuration drawings showing rough machining
• Certify oil compatibility for aviation standards
• Declare drain port as unmachined core print