HS Code for Utomotive Air Filters (US)
PRIMARY CLASSIFICATION RESULT (US)
The primary 6-digit Harmonized System (HS) code for utomotive air filters is 8421.39 (Filtering or purifying machinery and apparatus for gases, Other). Under the 2026 US HTS, representative general duties are Free [Official Source].
Classification guidance note.
Candidate Subheadings & Disambiguation Matrix
| HS Subheading | WCO Subheading Description | Disambiguation Rule / Notes | Action |
|---|---|---|---|
| 8421.39 | Filtering or purifying machinery and apparatus for gases, Other | Filtering or purifying machinery and apparatus for gases, Other | View 8421.39 → |
Official Primary Sources & Authority References
USITC HTS Database ↗
USITC official Harmonized Tariff Schedule for Utomotive Air Filters.
CBP CROSS Rulings ↗
CBP e-Rulings database for Utomotive Air Filters classification precedents.
WCO Nomenclature ↗
World Customs Organization international 6-digit Harmonized System standard.
Utomotive Air Filters Frequently Asked Questions (FAQ)
What is the official 6-digit HS code for Utomotive Air Filters?
The primary 6-digit Harmonized System (HS) code for Utomotive Air Filters is HS 8421.39 (Filtering or purifying machinery and apparatus for gases, Other).
What is the US general import duty for Utomotive Air Filters?
Under the 2026 US HTS, representative MFN general duty rates for Utomotive Air Filters under HS 8421.39 are Free.
Are there alternative candidate subheadings for Utomotive Air Filters?
Yes. Depending on state (green vs. roasted, decaffeinated vs. non-decaffeinated, raw vs. processed), alternative subheadings include 842139.
What mandatory import documents are required for Utomotive Air Filters?
Commercial Invoice, Packing List, Bill of Lading, and Partner Government Agency permits where applicable.
Does de minimis duty-free exemption apply to Utomotive Air Filters?
Eligible shipments enter duty-free under statutory destination thresholds.
How are merchandise processing and customs fees calculated for Utomotive Air Filters?
Import fees are assessed on entered customs value under destination regulations.