Diaphragm for Pneumatic Motor
Reinforced elastomeric diaphragm that flexes to create pumping action in diaphragm-type pneumatic motors. Classified in HTS 8412.90.90.35 as parts of other pneumatic power motors.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed for air pumps vs motors
Endless transmission belts/diaphragms of rubber shift to Chapter 40 function-based.
If integral to control valves
Pollution control valve parts classify under 8481 even in pneumatic systems.
If predominantly plastic-reinforced
Rubber content <50% routes to plastic articles in Chapter 39.
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
• Specify elastomer type (e.g
• neoprene) and flex life rating; chemical resistance certs; pitfall: pump diaphragm classification
Related Products under HTS 8412.90.90.35
Vane Motor End Plate
Precision-machined end plate containing bearings and air ports for pneumatic vane motors. It is a part of pneumatic power motors under HTS 8412.90.90.35.
Pneumatic Cylinder Barrel
Honed aluminum or stainless steel tube serving as the pressure vessel in pneumatic power cylinders. It is an other part under HTS 8412.90.90.35 for pneumatic engines and motors.
Pneumatic Actuator Mounting Bracket
Clevis or flange-style steel bracket for securing pneumatic linear actuators to machinery frames. Falls under HTS 8412.90.90.35 as other parts of pneumatic power engines.
Seal Kit for Pneumatic Cylinder
Complete O-ring, U-cup, and wiper seal assortment for rebuilding pneumatic power cylinders. Classified as other parts in HTS 8412.90.90.35 when identified for pneumatic engines.
Piston for Pneumatic Cylinder
A precision-machined piston designed for use in industrial pneumatic cylinders to convert compressed air pressure into linear motion. It falls under HTS 8412.90.90.35 as a part of pneumatic power engines and motors, specifically other parts not enumerated elsewhere in the subheading.
Pneumatic Rotary Vane
A curved blade component inserted into pneumatic rotary vane motors to create sealing and displacement chambers for air-driven rotation. Classified under HTS 8412.90.90.35 as an other part of pneumatic power motors used in automation and tooling.