USgine coolant hose
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 4009110000 | 37.5% | CN | US | Official Doc |
| 3917320020 | 38.1% | CN | US | Official Doc |
| 8708998105 | 37.5% | CN | US | Official Doc |
| 8708998180 | 37.5% | CN | US | Official Doc |
| 4009120050 | 20.0% | CN | US | Official Doc |
AI Analysis
π° Coolant Hoses for Automotive & Industrial Systems (USGI-NΓ©)
π HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: What Exactly is a "Coolant Hose"?
Coolant hoses are critical fluid transmission components used in automotive, marine, and industrial systems to circulate cooling fluids (water, glycol-based coolants, oil, etc.). In international trade, they are primarily classified based on their material composition and functional purpose.
The USGine coolant hose typically falls into two main categories depending on the manufacturing material: 1. Rubber Hoses: Typically made of vulcanized rubber, often reinforced with fabric or wire, used for high-temperature/high-pressure applications (e.g., engine radiator hoses). 2. Plastic/Polymer Hoses: Made from plastics like polyethylene (PE), polypropylene (PP), or reinforced thermoplastics, used for lower-pressure or specific chemical resistance applications (e.g., heater hoses, reservoir lines).
β οΈ Key Distinction Point:
- If the hose is made of vulcanized rubber, it falls under Chapter 40 (Rubber).
- If the hose is made of plastic, it falls under Chapter 39 (Plastics).
- If classified as an automotive part accessory (regardless of material, depending on interpretation), it may fall under Chapter 87 (Vehicles).
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicable Scenario | Material Inference |
|---|---|---|---|
4009.11.00.00 |
Vulcanized Rubber Hoses, without fittings or accessories | General rubber coolant hoses, engine radiator hoses | π’ Rubber / Composite |
3917.32.00.20 |
Plastic Tubes, Pipes & Hoses, with fittings | Plastic coolant hoses (e.g., PE/PP), heater hoses | π’ Plastic (PE/PP) |
8708.99.81.05 |
Parts & Accessories of Motor Vehicles, Rubber/Plastic Brake or Cooling Hoses | Automotive-specific coolant/brake hoses | π‘ Rubber/Plastic (Auto Part) |
8708.99.81.80 |
Parts & Accessories of Motor Vehicles, Other (e.g., Radiator Components) | Auto cooling system parts, radiator hoses | π‘ Rubber/Plastic (Auto Part) |
4009.12.00.50 |
Vulcanized Rubber Hoses, with fittings or other attachments | Rubber hoses with pre-installed clamps/connectors | π’ Rubber (with fittings) |
π Key Reminder:
- Rubber vs. Plastic: The primary determinant is the raw material. If it's rubber β Chapter 40. If it's plastic β Chapter 39.
- Auto Part vs. General Hose: If the hose is specifically designed for automotive use and declared as an "auto part," it may fall under Chapter 87. However, customs often prefer Chapter 40/39 if the material definition is stronger.
- With vs. Without Fittings: Rubber hoses with fittings (e.g., metal clamps, molded ends) may have different subheadings than bare hoses.
π° III. 2026 Latest Tariff Rate Details (Including Surtaxes & Policy Add-ons)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: From November 10, 2025 (including subsequent imports)
π― 1. 4009.11.00.00 ββ Vulcanized Rubber Hoses (Without Fittings)
| Item | Content |
|---|---|
| Base Tariff Rate | 2.5% (ad valorem) |
| Section 301 Surtax | +25.0% (USITC Footnote 9903.88.01) |
| 122 Clause Tariff | +10.0% (Specific to certain rubber/plastic goods) |
| Total Tariff Rate | 37.5% |
| Tax Calculation | CIF Value Γ 37.5% |
| De Minimis Eligibility | β Not Eligible (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 β USITC:4009.11.00.00 β FOOTNOTE:9903.88.01 + Section 122 |
π Explanation:
- "Section 301 Surtax 25%" comes from the US Trade Act Section 301 tariffs on Chinese goods.
- "122 Clause Tariff 10%" is an additional levy on specific rubber and plastic products.
- Total 37.5% is a high tariff for basic rubber hoses. Pre-calculation is essential!
π― 2. 3917.32.00.20 ββ Plastic Hoses (With Fittings)
| Item | Content |
|---|---|
| Base Tariff Rate | 3.1% (ad valorem) |
| Section 301 Surtax | +25.0% |
| 122 Clause Tariff | +10.0% |
| Total Tariff Rate | 38.1% |
| Tax Calculation | CIF Γ 38.1% |
| De Minimis Eligibility | β Not Eligible |
| Legal Basis Path | IEEPA:9903.01.24 β USITC:3917.32.00.20 β FOOTNOTE:9903.88.01 + Section 122 |
π Note:
- Plastic coolant hoses face slightly higher total tariffs (38.1%) due to a slightly higher base rate (3.1%).
- This applies to PE/PP hoses with fittings. Bare plastic hoses may have different subheadings but similar tax structures.
π― 3. 8708.99.81.05 & 8708.99.81.80 ββ Automotive Parts (Hoses)
| Item | Content |
|---|---|
| Base Tariff Rate | 2.5% (ad valorem) |
| Section 301 Surtax | +25.0% |
| 122 Clause Tariff | +10.0% |
| Total Tariff Rate | 37.5% |
| Tax Calculation | CIF Γ 37.5% |
| De Minimis Eligibility | β Not Eligible |
| Legal Basis Path | IEEPA:9903.01.25 β USITC:8708.99.81.05 β FOOTNOTE:9903.88.01 + Section 122 |
π Note:
- Even when classified as an "auto part," the Section 301 and 122 tariffs still apply.
- The total rate remains 37.5%, similar to rubber hoses.
- Strategic Tip: Classifying as an "auto part" (Chapter 87) vs. "rubber/plastic hose" (Chapter 40/39) may affect customs inspection focus but does not significantly reduce the total tariff burden under current US-China trade policies.
π― 4. 4009.12.00.50 ββ Rubber Hoses With Fittings
| Item | Content |
|---|---|
| Base Tariff Rate | 2.5% (ad valorem) |
| Section 301 Surtax | +7.5% (Note: Some rubber items may have reduced 301 rate or different classification) |
| 122 Clause Tariff | +10.0% |
| Total Tariff Rate | 20.0% |
| Tax Calculation | CIF Γ 20.0% |
| De Minimis Eligibility | β Not Eligible |
| Legal Basis Path | IEEPA:9903.01.24 β USITC:4009.12.00.50 β FOOTNOTE:9903.88.01 + Section 122 |
π Critical Insight:
- This is the LOWEST tariff option (20%) among the listed codes.
- It applies specifically to vulcanized rubber hoses WITH fittings (e.g., molded ends, attached clamps).
- Strategic Advantage: If your USGine coolant hose comes with pre-installed fittings or molded ends, classifying under4009.12.00.50can save 17.5% in tariffs compared to bare hoses!
- Caution: Ensure the hose genuinely has fittings/molded ends. Bare hoses with separate clamps may be rejected for this classification.
π οΈ IV. Clearance Practical Advice (Field Pitfall Avoidance Guide)
β 1. Preparation Checklist (All Must-Provides)
| Document | Required | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Material type (Rubber/Plastic), inner/outer diameter, pressure rating, temperature range |
| β Material Safety Data Sheet (MSDS) | βοΈ | Especially for plastic hoses, to confirm chemical composition |
| β Product Photos (With & Without Fittings) | βοΈ | Clear images of hose ends, any attached clamps, and labeling |
| β Commercial Invoice | βοΈ | Must explicitly state "Coolant Hose" and material (e.g., "Vulcanized Rubber Coolant Hose with Molded Ends") |
| β Packing List | βοΈ | Show if fittings are included or shipped separately |
| β Origin Certificate (CO) | βοΈ | Required for tariff calculation; must indicate China origin |
β 2. Declaration Tips (Key Mantra)
π₯ "Material First, Fittings Matter, Auto Part Secondary!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Rubber hose with molded ends | 4009.12.00.50 (20% Tax) |
Declaring as 4009.11.00.00 (37.5% Tax) β Loss of 17.5%! |
| Bare rubber hose (no fittings) | 4009.11.00.00 (37.5% Tax) |
Declaring as "auto part" to avoid Section 301 β Still 37.5% |
| Plastic hose with fittings | 3917.32.00.20 (38.1% Tax) |
Misdeclaring as rubber β Misclassification penalty |
| Auto-specific hose (with branding) | 8708.99.81.05 (37.5% Tax) |
Overcomplicating with auto part claims when rubber/plastic fits better β Same tax, more scrutiny |
β 3. Special Cases Handling
| Case | Handling Suggestion |
|---|---|
| OEM Custom Hoses | Provide design drawings to prove material and structure. Avoid vague terms like "hose." |
| Hoses with Metal Clamps Attached | Use 4009.12.00.50 if clamps are permanently attached or molded. If separate, use 4009.11.00.00. |
| Hybrid Materials | If the hose has both rubber and plastic layers, classify based on the essential character (usually the primary fluid-contact material). |
| Used vs. New | Ensure declared as New. Used hoses may face different restrictions or higher scrutiny. |
π V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 4009.12.00.50 (if with fittings) |
20% (Lowest) | None specific | 37.5%-38.1% for others. Maximize 20% rate! |
| π¨π³ China | 4009.11.00.00 |
2.5% | CCC (if applicable) | No additional surtaxes. |
| πͺπΊ EU | 4009.11.00.00 |
2.5% | CE (if for machinery) | No Section 301/122 equivalents. |
| π¦πΊ Australia | 4009.11.00.00 |
5% | RCM (if electrical components) | Low tariff environment. |
| π―π΅ Japan | 4009.11.00.00 |
3.5% | PSE (if electrical) | Moderate tariff. |
π Conclusion:
- The US market is the most expensive due to Section 301 and 122 tariffs.
- Strategy: Optimize classification to4009.12.00.50by ensuring hoses come with fittings/molded ends to reduce the rate from 37.5% to 20%.
- Other markets are far more favorable, with tariffs under 5% and no additional surtaxes.
π VI. Common Errors & Pitfall Guide (Lessons from the Field)
β Mistake 1: Declaring bare rubber hoses as 4009.12.00.50 (with fittings)
π Consequence: Customs rejects the declaration, reclassifies to 4009.11.00.00, charges 17.5% more, plus penalties!
β Mistake 2: Ignoring the 122 Clause (10%)
π Consequence: Underestimating total cost. Many importers only look at Section 301 (25%) and forget the additional 10%, leading to budget shortfalls.
β Mistake 3: Misclassifying Plastic Hoses as Rubber
π Consequence: Material mismatch leads to inspection delays, fines, or return of goods.
β Mistake 4: Not Including Fittings in Product Description
π Consequence: If fittings are present but not declared, customs may assume bare hose classification, or vice versa, causing discrepancies.
β Correct Practice:
"Vulcanized Rubber Coolant Hose, 1-inch Diameter, with Molded Ends, Model USGI-100, New, China Origin"
π― VII. Conclusion: Professional Declaration, Save Time, Cut Costs!
π― Remember the Mantra:
πΉ "Fittings Mean Lower Tax: 20% vs 37.5%! Check for Molded Ends!"
πΉ "Section 301 + 122 = 37.5% for Bare Hoses, 20% for Fitted Hoses. Choose Wisely!"
πΉ "HS Code is Life. Tariff Difference is 17.5% on Every Dollar. Declare Correctly!"
π Pro Tip:
If your hoses are originally manufactured in Vietnam, Mexico, Thailand, or Malaysia, you may qualify for IEEPA Exemptions or lower tariffs.
Recommend applying for Advance Rulings from US Customs and Border Protection (CBP) if you have large, consistent shipments.
π£ Immediate Action:
π Contact Professional Customs Brokers + Provide Product Photos + Apply for HS Code Advance Ruling
π Let your USGine coolant hoses clear smoothly, maximize profits, and dominate the market!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every Cent of Your Cost Deserves Precise Calculation!
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) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β 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 β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β 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.