Spool Valve Cartridge for Pneumatic Motor
Precision-ground steel spool cartridge that directs compressed air flow within pneumatic motor control valves. Classified as other parts of pneumatic power engines and motors in HTS 8412.90.90.35.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed primarily as directional control valve component
Valve parts classify under 8481 when primary function is flow regulation rather than motor drive.
If other steel articles without fluid power specification
General fabricated steel items default to Chapter 73 absent dedicated pneumatic engine documentation.
If for automatic pneumatic control systems
Automatic control apparatus parts move to Chapter 90 based on regulating function.
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 flow rate (Cv) and pressure differential specs; customs may require end-use statements for motor vs valve distinction; watch Section 301 tariffs from China
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.
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.
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.