Boeing 737 MAX LEAP-1B Bearing Housing from Mexico
Precision-machined bearing housing for main engine bearings in CFM LEAP-1B turbofan powering Boeing 737 MAX civil aircraft. Provides structural support and oil containment, classified 8409.10.0040.
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
• Oil system compatibility certification required for housing classification
• Match exact engine serial number ranges for 737 MAX variants
• Avoid declaring as generic housing without bearing-specific details