Spur Gear for Automotive Transmission
Straight-toothed spur gear used in vehicle manual transmissions for direct power transmission between shafts. Falls under HTS 8483.90.80 as a separately presented toothed wheel, categorized in 'Other' transmission elements excluding sprockets. Essential for precise speed changing in drivetrains.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as part of a complete motor vehicle transmission
Vehicle-specific parts of Chapter 87 take precedence over general machinery parts in Chapter 84.
If classified as a transmission shaft with integrated gearing
When the gear is not presented separately but machined onto a shaft, it follows the shaft classification.
If for cast iron versions sold in bulk as unfinished
Rough castings of iron not further machined are Chapter 73 articles, not finished transmission elements.
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
• Provide OEM part numbers and vehicle compatibility specs to support classification and speed customs clearance
• Label with exact gear ratio and tooth count to distinguish from plain shaft bearings (8483.30)
Related Products under HTS 8483.90.80
Worm Gear for Reducer Drive
Screw-like worm gear paired with a wheel in right-angle speed reducers for high torque applications. HTS 8483.90.80 covers it as an 'Other' toothed wheel presented separately for gearing systems. Used in conveyors and lifts for motion conversion.
Rack Gear for Linear Motion
Straight rack gear with teeth for converting rotary to linear motion in actuators and CNC machines. HTS 8483.90.80 as 'Other' separately presented toothed transmission element. Precision-ground for rack-and-pinion systems.
Sector Gear for Partial Rotation
Segmented sector gear for limited-angle applications in valves and indexing tables. Falls under HTS 8483.90.80 'Other' toothed wheels presented separately. Custom arc lengths for precise control.
Precision Timing Gear for Engines
High-precision timing gear for synchronizing camshaft and crankshaft in internal combustion engines. HTS 8483.90.80 as separate 'Other' transmission toothed wheel. Features involute profile for minimal backlash.
Planetary Gear Carrier
Spider carrier holding planet gears in epicyclic planetary gearsets for compact torque multiplication. Classified HTS 8483.90.80 'Other' as transmission element part presented separately. Used in automatic transmissions and winches.
Flexible Gear Coupling Half
One half of a gear-type flexible shaft coupling with crowned teeth for misalignment tolerance. HTS 8483.90.80 'Other' transmission elements, presented separately not as complete coupling. Absorbs shock in drivelines.