Caterpillar C4.4 ACERT Industrial Diesel Engine from Mexico
Caterpillar C4.4 ACERT is a 4.4-liter turbo diesel with advanced combustion emission reduction technology for industrial trucks and machinery. HTS 8408.90.90 covers this as an other compression-ignition engine for non-vehicle industrial use.
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
• Provide Tier 4 emissions certification to meet U.S. non-road diesel import rules
• Declare exact application (e.g
• forklift vs generator) to guide classification
• Watch for over-declaration of accessories that could trigger parts tariffs