Brass Door Closer Piston Assembly
Precision-machined brass piston that operates within hydraulic automatic door closers for controlled closing action. This part falls under HTS 8302.60.90.00 due to its specialized function in base metal automatic door closer systems. Corrosion-resistant for high-traffic environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as other copper articles without door function
Brass components not specialized for door closers fall under miscellaneous copper products.
If when the complete hydraulic closer body
Assembled automatic door closers themselves have separate statistical reporting.
If for hydraulic valve or pump applications
Parts of hydraulic machinery outside door hardware scope classify in Chapter 84.
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
• Include material test reports confirming brass composition (copper-zinc alloy) for accurate Chapter 83 classification
• Document compatibility with specific door closer models to demonstrate part specificity
Related Products under HTS 8302.60.90.00
Aluminum Door Closer Track Rail
An aluminum sliding track rail that guides the piston mechanism in automatic door closer assemblies. Classified under HTS 8302.60.90.00 as a base metal part integral to automatic door closers for interior doors and cabinetry. Provides smooth operation and speed control.
Spring Mechanism for Automatic Door Closer
High-tension steel coil spring that provides the primary closing force in automatic door closer units. Falls under HTS 8302.60.90.00 as a critical base metal part of door closing hardware for commercial buildings. Adjustable torque rating.
Hydraulic Fluid Valve for Door Closer
Brass one-way hydraulic valve regulating fluid flow in automatic door closer cylinders. This precision part falls under HTS 8302.60.90.00 as a base metal component controlling door swing speed. Replaceable for maintenance.
Surface Mount Door Closer Cover Plate
Decorative and protective steel cover plate for surface-mounted automatic door closers. Classified under HTS 8302.60.90.00 as a base metal part concealing mounting hardware on visible door closer installations. Multiple finish options.
Steel Hydraulic Door Closer Arm
This is a replacement steel arm for hydraulic automatic door closers used on commercial and residential doors. It falls under HTS 8302.60.90.00 as a base metal part specifically designed for automatic door closers. The arm connects the closer body to the door frame, providing adjustable tension control.
Zinc Die-Cast Door Closer Body Housing
Die-cast zinc housing that encases the spring and hydraulic mechanisms of automatic door closers. Classified in HTS 8302.60.90.00 as essential base metal parts for door closing devices on furniture and buildings. Durable finish for exterior mounting.