HS Code for Master Cylinder Assemblies (Japan (Japan Customs / 税関))
PRIMARY CLASSIFICATION RESULT (Japan (Japan Customs / 税関))
The primary 6-digit Harmonized System (HS) code for master cylinder assemblies is 8413.91 (Parts, Of pumps). Under the 2026 Japan Customs Tariff Schedule, representative general duties are Free [Official Source].
Classification guidance note.
Candidate Subheadings & Disambiguation Matrix
| HS Subheading | WCO Subheading Description | Disambiguation Rule / Notes | Action |
|---|---|---|---|
| 8413.91 | Parts, Of pumps | Parts, Of pumps | View 8413.91 → |
Official Primary Sources & Authority References
Japan Customs Tariff ↗
Japan Customs official 9-digit tariff schedule (実行関税率表) for Master Cylinder Assemblies.
Japan Advance Rulings ↗
Japan Customs official binding tariff classification advance rulings (事前教示).
WCO Nomenclature ↗
World Customs Organization international 6-digit Harmonized System standard.
Master Cylinder Assemblies Frequently Asked Questions (FAQ)
What is the official 6-digit HS code for Master Cylinder Assemblies?
The primary 6-digit Harmonized System (HS) code for Master Cylinder Assemblies is HS 8413.91 (Parts, Of pumps).
What is the Japan (Japan Customs / 税関) general import duty for Master Cylinder Assemblies?
Under the 2026 Japan Customs Tariff Schedule, representative MFN general duty rates for Master Cylinder Assemblies under HS 8413.91 are Free.
Are there alternative candidate subheadings for Master Cylinder Assemblies?
Yes. Depending on state (green vs. roasted, decaffeinated vs. non-decaffeinated, raw vs. processed), alternative subheadings include 841391.
What mandatory import documents are required for Master Cylinder Assemblies?
Commercial Invoice, Packing List, Bill of Lading, and Partner Government Agency permits where applicable.
Does de minimis duty-free exemption apply to Master Cylinder Assemblies?
Eligible shipments enter duty-free under statutory destination thresholds.
How are merchandise processing and customs fees calculated for Master Cylinder Assemblies?
Import fees are assessed on entered customs value under destination regulations.
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