Western Star 49X Water Pump from Mexico
Centrifugal water pump for Western Star DD16 engines (8408), circulating coolant through block and heads. Belt-driven impeller design. 8409.99 classification for engine cooling system principal part.
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
• Pulley offset dimension certifies engine belt line compatibility
• Impeller material (brass vs plastic) affects classification risk
• Thermostat housing integration docs prevent 8413 pump classification