机油滤清器
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 8421290015 | 10.0% | CN | US | Official Doc |
| 8413919060 | 35.0% | CN | US | Official Doc |
| 8409915085 | 37.5% | CN | US | Official Doc |
| 8421230000 | 37.5% | CN | US | Official Doc |
| 8409999990 | 35.0% | CN | US | Official Doc |
Product Images
AI Analysis
🛢️ Engine Oil Filter (Oil Filter) – The Critical Guardian of Your Engine
🚛 HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Customs Strategy
📌 I. Product Definition & Classification: What Exactly is an "Oil Filter"?
The Engine Oil Filter is an essential component of the lubrication system in internal combustion engines. Its primary function is to remove contaminants (metal shavings, dirt, sludge) from the engine oil to ensure clean oil circulation, extending engine life and performance.
In international trade, an Oil Filter can be classified under two main logical paths depending on its design, application, and integration:
- General Purpose Liquid Filters (Category 8421): If the filter is viewed primarily as a standalone filtration device for liquids (regardless of engine application), or if it serves functions similar to general oil purifiers.
- Engine Parts (Category 8409): If the filter is strictly identified as a specific spare part designed for a particular engine model (e.g., piston engine), it falls under "Parts of Engines."
⚠️ Critical Classification Distinction:
- General/Purified Type: Used in broader fluid systems or standalone purifiers → 8421.29.00.15
- Integrated Pump Parts: Treated as a component of a hydraulic pump system → 8413.91.90.60
- Specific Engine Part: Directly attached to or designed for an internal combustion engine → 8409.91.50.85 / 8409.99.99.90
- Standard Oil Filter: Specifically designed for engine oil filtration → 8421.23.00.00
📦 II. HS Code Classification Details (2026 Authoritative Reference)
Based on the specific functional attributes of your Oil Filter, here are the applicable HS Codes and their tax implications:
| HS Code | Product Description & Logic | Applicable Scenario | Tax Detail (CN → US) |
|---|---|---|---|
| 8421.29.00.15 | Liquid Filter: Filter as a liquid filtering device, functionally consistent with oil purification equipment. | General industrial oil filters, standalone purification units, non-specific engine filters. | Base: 0% + Add-on: 0% + 122 Sec: 10% = 10% |
| 8413.91.90.60 | Pump Component: Filter as a part of a pump system, specifically fitting under "Other Hydraulic Power Pump Parts." | Filters integrated into hydraulic power systems, high-pressure pump assemblies. | Base: 0% + Add-on: 25% + 122 Sec: 10% = 35% |
| 8409.91.50.85 | Engine Part: Filter belongs to engine components, fits the "Other" category logic for engine parts. | Specific engine oil filters designed for reciprocating internal combustion engines. | Base: 2.5% + Add-on: 25% + 122 Sec: 10% = 37.5% |
| 8421.23.00.00 | Standard Filter: Usage matches "Oil Filter" perfectly; standard oil filtration category. | General automotive or industrial oil filters, standard spin-on type. | Base: 2.5% + Add-on: 25% + 122 Sec: 10% = 37.5% |
| 8409.99.99.90 | Engine System Part: Filter as an engine system filtration component, fits "Other Parts" fallback attribute. | Engine filters not explicitly listed elsewhere, generic engine system filtration parts. | Base: 0% + Add-on: 25% + 122 Sec: 10% = 35% |
🔍 Key Insight:
- 8421.29.00.15 offers the lowest tax rate (10%) but requires proving the item is a "liquid filtering device" rather than a specific engine part.
- 8421.23.00.00 and 8409.91.50.85 are the most common classifications for standard automotive oil filters, carrying a 37.5% total tax.
- The 122-Section Tariff (10%) applies universally to all Chinese-origin goods in this dataset.
💰 III. 2026 Tariff Rate Breakdown & Policy Details
✅ Target Market: United States (US)
✅ Origin: China (CN)
✅ Effective Date: 2025/2026 Import Period
🎯 Scenario A: The "Lowest Tax" Strategy (8421.29.00.15)
If the filter is marketed/classified as a general liquid purification device.
| Item | Content |
|---|---|
| Base Tariff | 0.0% (General Duty) |
| Section 301 Add-on | 0.0% (Specific exemption for this subheading logic) |
| Section 122 Tariff | +10.0% (China-specific surcharge) |
| Total Tax Rate | 10.0% |
| Calculation | CIF Value × 10% |
| Legal Basis | Based on "Liquid Filtering Device" function vs. "Engine Part" function. |
📌 Why 10%?
This classification relies on the argument that the filter's primary utility is fluid purification, not just engine lubrication. It avoids the higher "Engine Part" surcharges.
🎯 Scenario B: The "Standard Engine Part" Strategy (8421.23.00.00 / 8409.91.50.85)
Most common for automotive oil filters.
| Item | Content |
|---|---|
| Base Tariff | 2.5% (for 8421/8409 parts) or 0% (for 8409 fallback) |
| Section 301 Add-on | +25.0% (China-specific surcharge) |
| Section 122 Tariff | +10.0% (China-specific surcharge) |
| Total Tax Rate | 37.5% |
| Calculation | CIF Value × 37.5% |
| Legal Basis | Standard classification for oil filters used in internal combustion engines. |
📌 Why 37.5%?
If Customs determines the filter is exclusively for engines (reciprocating internal combustion), it attracts the standard 25% Section 301 duty plus the 10% Section 122 surcharge. Even if the base duty is 0% (for engine parts), the add-ons remain.
🎯 Scenario C: The "Hydraulic/Pump System" Strategy (8413.91.90.60 / 8409.99.99.90)
| Item | Content |
|---|---|
| Base Tariff | 0.0% (Pump parts or Engine fallback) |
| Section 301 Add-on | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 35.0% |
| Calculation | CIF Value × 35.0% |
| Legal Basis | Classification as a component of a hydraulic pump or general engine system. |
📌 Why 35%?
This sits between the "general filter" and "specific engine part" rates. It is common if the filter is part of a hydraulic system rather than a direct engine oil sump filter.
🛠️ IV. Customs Clearance Practical Advice (Risk Avoidance Guide)
✅ 1. Essential Documentation Checklist
| Document | Required? | Description |
|---|---|---|
| ✅ Product Specs (Spec Sheet) | Yes | Must clarify if it's a "General Liquid Filter" or "Specific Engine Part." |
| ✅ Installation Manual | Yes | Shows if it connects to an engine (8409) or a general system (8421). |
| ✅ Component Diagram | Yes | Visual proof of the filter's role in the fluid system. |
| ✅ Commercial Invoice | Yes | Must match the HS Code description exactly. |
| ✅ Declaration of Function | Yes | Explicitly state: "Liquid Filtration Device" vs. "Engine Spare Part." |
✅ 2. Declaration Strategy (The Golden Rules)
🔥 "Function First, Engine Second!"
Goal: Try to qualify for 8421.29.00.15 (10%) if technically feasible.
| Situation | Correct Declaration | Mistake to Avoid |
|---|---|---|
| Universal Oil Filter | Declare as "Liquid Filtration Device" for oil purification. | Declare as "Engine Part" → 37.5% Tax. |
| Automotive Specific Filter | Declare as "Engine Part" (8409.91) or "Oil Filter" (8421.23). | Try to hide as general pump part → Risk of Audit. |
| Hydraulic Filter | Declare as "Pump Component" (8413.91). | Declare as "Engine Part" → Higher Duty. |
| General Filter Kit | Include all parts in one declaration. | Splitting parts → Complexity & Delay. |
✅ 3. Special Handling Cases
| Case | Handling Suggestion |
|---|---|
| OEM Custom Filters | Provide the specific vehicle/engine model. If generic, claim "Liquid Filter." |
| Filters with Sensor/Electronics | May shift classification to 8505 or 9031. Check for electronic components. |
| Multi-Use Filters | If used in both engines and general machinery, prefer 8421 (10%) to reduce cost. |
| High-Pressure Hydraulic Filters | Strictly 8413.91.90.60 (35%). Do not misclassify as engine parts. |
🌍 V. Global Market Comparison (2026 Update)
| Country | Recommended HS Code | Approx. Tax | Key Requirement | Note |
|---|---|---|---|---|
| 🇺🇸 USA | 8421.29.00.15 (If possible) |
10% | Function Proof | Best rate for "Liquid Filter" logic. |
| 🇺🇸 USA | 8421.23.00.00 (Standard) |
37.5% | Engine Specifics | Standard for automotive. |
| 🇨🇳 China | 8421.23.00.00 |
5-10% | CCC Certification | Lower domestic rates. |
| 🇪🇺 EU | 8421.23 |
6.5% | REACH Compliance | No 122/301 tariffs. |
| 🇦🇺 Australia | 8421.23 |
5% | RCM Certification | Moderate duty. |
📌 Conclusion:
- The US market presents the highest risk due to Section 301 (25%) and Section 122 (10%).
- Maximize tax savings by proving the filter is a general liquid device (8421.29.00.15) rather than a specific engine spare part, if technically accurate.
- Documentation is key: Without proof of "General Liquid Filtration," Customs will default to the 37.5% rate.
📌 VI. Common Mistakes & Pitfalls (Lessons Learned)
❌ Mistake 1: Calling it "Engine Part" for a universal filter.
👉 Result: 37.5% Tax instead of 10%.
✅ Fix: Emphasize "Liquid Filtration Device" in invoice/description.
❌ Mistake 2: Mixing "Hydraulic" and "Engine" filters in one shipment without clear labels.
👉 Result: Customs may audit the whole lot and apply the highest rate.
✅ Fix: Separate shipments or clearly label "Hydraulic" vs "Engine" filters.
❌ Mistake 3: Ignoring the 122 Section Tariff.
👉 Result: Underestimating costs by 10%.
✅ Fix: Always add 10% to your calculation for Chinese origins.
❌ Mistake 4: Using "Oil Purifier" for an engine-specific filter.
👉 Result: Misclassification, potential penalties.
✅ Fix: Only use "Purifier" if the product is standalone/industrial grade.
🎯 VII. Conclusion: Precise Classification = Cost Savings
🎯 Remember the Mantra:
🔹 "If it's general liquid → 10% (8421.29)"
🔹 "If it's engine-specific → 37.5% (8409/8421.23)"
🔹 "If it's hydraulic → 35% (8413)"
🔹 "Don't guess, prove the function!"🚀 Pro Tip:
If your oil filter is designed for both engines and general machinery, draft your invoice and technical specs to highlight the "Liquid Filtration Device" aspect to qualify for the 10% tariff.
📣 Call to Action:
📞 Consult your Customs Broker immediately.
📄 Prepare "Function Proof" documents before shipping.
💰 Calculate 37.5% vs 10% to optimize your supply chain costs.
✨ Professional Classification starts with understanding the function!
💼 Your profit margin depends on the correct HS Code!
Customer Reviews
About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) — Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) — More specific grouping within the chapter
- Subheading (6 digits) — Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) — Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate — The standard duty rate applied to WTO members
- General rate — Applied to countries without trade agreements
- Trade remedy duties — Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.