Engine Valve Assembly for Buses
Titanium intake/exhaust valve set for heavy-duty bus engines (8702). Meets 8409.99.91.90 as parts solely for 8408 compression-ignition engines in specified vehicles.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic valve mechanisms
Non-engine-specific valves classify as general industrial valves.
If sold individually for aftermarket
Aftermarket single parts often default to 8708 vehicle parts.
If imported as raw stainless bar stock
Unmachined steel bars for valves classify under iron/steel Chapter 72.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Certify valve stem/tip materials and heat treatment specs for duty accuracy
• Bundle in sets only if proven as original equipment replacement
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.