Gasoline Engine Cylinder Head for Trucks
Cast iron cylinder head for spark-ignition engines used in heavy-duty trucks of heading 8704. Classified in 8409.99.91.90 due to its principal suitability for 8407/8408 engines installed in specified commercial vehicles.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for suspension-mounted vehicle assemblies
If not exclusively engine-related, classifies as other vehicle parts under 8708.
If installed in aircraft tractors (8701) but non-vehicle use
Excludes specified vehicle subheadings, moving to general 8409 other parts.
If imported as bulk unfinished castings
Unfinished iron/steel articles for further manufacture classify under Chapter 73.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include OEM part numbers and vehicle fitment specs in entry docs to substantiate 8409 classification
• Ensure material composition labeling (e.g
• cast iron) to avoid material-based reclass under 8412
Related Products under HTS 8409.99.91.90
Timing Belt Tensioner Pulley for Sedans
Bearing-mounted tensioner pulley for timing belt systems in sedan spark-ignition engines (8701). Vehicle-engine specific part under 8409.99.91.90.
Water Pump Impeller for Light Trucks
Plastic/metal impeller for engine coolant water pump in light truck engines (8704). Principal engine part for specified vehicles qualifies 8409.99.91.90.
Piston Connecting Rod for Buses
Forged steel connecting rod linking piston to crankshaft in bus engines (8702). 8409.99.91.90 for parts solely/principally with 8408 engines in vehicles.
Throttle Body Spacer for Passenger Cars
Aluminum spacer ring between throttle body and intake manifold for car engines (8701). Engine-specific performance part under 8409.99.91.90 vehicle provision.
Flywheel Ring Gear for Tractors
Helical tooth steel ring gear pressed onto flywheel for tractor starter engagement (8701). As 8407/8408 engine part for specified vehicles, 8409.99.91.90.
Diesel Engine Piston for Passenger Cars
A forged aluminum piston designed specifically for diesel engines in passenger vehicles under HTS 8701.21-8701.29 or trucks/buses in 8702-8704. It falls under 8409.99.91.90 as a part suitable solely or principally for engines of heading 8407/8408, intended for installation in specified vehicles.