Gearbox Breather Fitting
Threaded breather valve fitting for gearbox housings to equalize transmission pressure. 8483.90.8080 as other parts of gear boxes/speed changers separately presented. Integrated filter design.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If plain shaft bearing housing fittings
Bearing housing breathers classify under housed bearing parts.
If considered filtering equipment
Primary filtration function shifts to Chapter 84 filtering machinery.
If pressure gauge fittings for equipment testing
Instrument-specific fittings for semiconductor device testing.
Not sure which classification is right?
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Import Tips & Compliance
• Specify micron filtration rating and pressure relief specs
• Material compatibility certificates for transmission fluids
• Avoid general plumbing classification by emphasizing gearbox use
Related Products under HTS 8483.90.80.80
Helical Gear Blank
A machined steel blank designed for finishing into a helical gear used in industrial machinery transmissions. It falls under HTS 8483.90.8080 as a part of toothed wheels presented separately, not further worked beyond basic machining. This classification applies to unfinished transmission elements requiring additional tooth-cutting processes.
Spur Gear Hub
A precision-machined hub component for assembling spur gears in automotive and industrial gearboxes. Classified under HTS 8483.90.8080 as an other part of toothed wheels presented separately. It requires attachment of gear teeth or rims for completion.
Chain Sprocket Rim
Unfinished steel rim for chain sprockets used in conveyor and transmission systems. Falls under 8483.90.8080 as an other transmission element part presented separately, awaiting sprocket teeth machining. Common in industrial drive chains.
Gear Cluster Carrier
Aluminum carrier plate for holding multiple gears in a cluster assembly for speed changers. HTS 8483.90.8080 applies as an other part of gearing/transmission elements presented separately. Used in heavy machinery gearboxes.
Planetary Gear Ring Blank
Large diameter ring blank for internal teeth in planetary gear systems of torque converters. Classified in 8483.90.8080 as other parts of toothed wheels, unfinished. Essential for heavy equipment speed changers.
Camshaft Gear Adapter
Adapter flange connecting camshaft timing gears in engine transmission systems. Under HTS 8483.90.8080 as other transmission element parts presented separately. Precision CNC machined for automotive use.