4 pieces washing machine drain connector
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 7307995045 | 89.3% | CN | US | Official Doc |
| 3917400050 | 15.3% | CN | US | Official Doc |
| 3917400080 | 40.3% | CN | US | Official Doc |
| 7307199080 | 41.2% | CN | US | Official Doc |
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AI Analysis
π 4-Piece Washing Machine Drain Connectors (Plumbing Fittings)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: What Exactly Are "Drain Connectors"?
Washing machine drain connectors are critical plumbing accessories used to direct wastewater from washing machines to household drainage systems. In international trade, these items are strictly regulated under Chapter 39 (Plastics) or Chapter 73 (Iron/Steel), depending on their material. The key to accurate classification lies in distinguishing between pressure-rated fittings and non-pressure-rated plumbing fittings (DWV - Drain, Waste, Vent).
β οΈ Critical Distinction:
- If the fitting is made of plastics and used for low-pressure drainage (not pressurized water supply) β It falls under 3917.40.00.50.
- If the fitting is made of plastics but is a general-purpose pipe fitting not specifically defined as DWV β It falls under 3917.40.00.80.
- If the fitting is made of iron or steel (e.g., metal couplings, elbows) β It falls under 7307 categories.
- If it is a gasket or seal included in the set (e.g., rubber washers) β It may fall under 3926.90.45.90.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Material | Pressure Rating | Application Scenario |
|---|---|---|---|---|
3917.40.00.50 |
Plumbing fittings, not pressure rated (Drain/Waste/Vent - DWV): Other | Plastics | Non-Pressure | Washing machine drain hoses, flexible PVC connectors |
3917.40.00.80 |
Fittings Other (Plastics): Other | Plastics | Other/Low Pressure | General plastic pipe fittings, elbows, joints not specifically DWV |
7307.19.90.80 |
Cast fittings of iron or steel: Other: Other | Iron/Steel | Varies | Heavy-duty cast iron drain connectors (rare for standard home washers) |
7307.99.50.45 |
Tube or pipe fittings of iron or steel: Other | Iron/Steel | Varies | Steel couplings, elbows, sleeves for industrial plumbing |
3926.90.45.90 |
Gaskets, washers and other seals (Plastics) | Plastics (Seals) | N/A | Rubber/plastic gaskets/seals included in the connector kit |
π Key Reminder:
- Most household washing machine drain connectors are plastic (PVC/PP).
- If they are designed for gravity drainage (not pressurized), they qualify as DWV fittings under 3917.40.00.50.
- Do not misclassify as general hardware unless specified. Incorrect classification can lead to severe penalty taxes.
π° III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Surcharges)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: From November 10, 2025 (and subsequent imports)
π― 1. 3917.40.00.50 ββ Plumbing Fittings (DWV), Non-Pressure Rated, Plastics
| Item | Content |
|---|---|
| Base Tariff | 0.0% (ad valorem) |
| Section 301 Surtax | 0.0% (Specific to this subheading) |
| Total Tariff | 0.0% |
| Tax Calculation | CIF Value Γ 0% = $0 |
| De Minimis Eligibility | β Yes (if value < $800 per shipment) |
| Legal Basis | HTSUS 3917.40.00.50 |
π Explanation:
- Plastic DWV (Drain, Waste, Vent) fittings currently enjoy 0% total duty.
- This is a highly favorable code for importers.
- Ensure the product description explicitly states "Non-pressure rated" or "DWV" to justify this classification.
π― 2. 3917.40.00.80 ββ Other Plastic Pipe Fittings
| Item | Content |
|---|---|
| Base Tariff | 0.0% |
| Section 301 Surtax | 0.0% |
| Total Tariff | 0.0% |
| Tax Calculation | CIF Value Γ 0% = $0 |
| De Minimis Eligibility | β Yes |
| Legal Basis | HTSUS 3917.40.00.80 |
π Explanation:
- Even if not strictly "DWV," general plastic pipe fittings also have 0% total duty.
- However, 3917.40.00.50 is more precise for washing machine drains.
π― 3. 3926.90.45.90 ββ Gaskets, Washers, and Other Seals (Plastics)
| Item | Content |
|---|---|
| Base Tariff | 3.5% |
| Section 301 Surtax | 25.0% |
| Total Tariff | 28.5% |
| Tax Calculation | CIF Value Γ 28.5% |
| De Minimis Eligibility | β No (if part of a larger taxable set, but seals alone may still be taxed) |
| Legal Basis | HTSUS 3926.90.45.90 |
π Warning:
- If the customs officer classifies the gaskets/seals separately (instead of as part of the fitting), the tax jumps to 28.5%.
- Always declare the entire set (connector + gaskets) under the fitting code (3917.40.00.50) to avoid higher rates.
π― 4. 7307.19.90.80 & 7307.99.50.45 ββ Iron/Steel Fittings
| HS Code | Base | Surtax | Total | Note |
|---|---|---|---|---|
7307.19.90.80 |
6.2% | 25.0% | 31.2% | Cast iron fittings |
7307.99.50.45 |
4.3% | 25.0% + 50% (Al/Steel Surtax) | 79.3% | Steel fittings |
π Critical Alert:
- Steel/Iron fittings face extremely high tariffs (31.2% - 79.3%).
- Ensure your washing machine connectors are plastic, not steel, to avoid these costs.
- If any metal components are used, declare them accurately, but try to minimize metal content if possible.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
β 1. Documentation Checklist (Essential)
| Document | Required | Purpose |
|---|---|---|
| β Product Specification Sheet | βοΈ | Confirm material (Plastic vs. Steel) and pressure rating (DWV vs. Pressure) |
| β Product Photos (Clear) | βοΈ | Show shape, connections, and any metal components |
| β Commercial Invoice | βοΈ | Describe as "Plastic Washing Machine Drain Connector Set (DWV Fittings)" |
| β Packing List | βοΈ | List quantity (4 pieces) and weight |
| β Certificate of Origin (CO) | βοΈ | To verify origin (China) and apply appropriate surtaxes |
β 2. Declaration Tips (Key Mantras)
π₯ "Plastic DWV is Zero Tax, Steel is High Cost, Seals Must Be Included!"
| Situation | Correct Declaration | Incorrect Action |
|---|---|---|
| Plastic washing machine drain connector | 3917.40.00.50 (DWV, Plastic) |
Declare as "Plastic Pipe" generally β Risk of audit |
| Include rubber gaskets in the set | Declare under main fitting code | Separate declaration of gaskets β 28.5% tax |
| Steel connector (if any) | 7307.99.50.45 |
Declare as plastic β Customs fraud/penalty |
| Mixed set (Plastic + Metal) | Declare by principal material or separate | Misclassify metal as plastic β High penalty |
β 3. Special Handling
| Scenario | Recommendation |
|---|---|
| OEM Custom Connectors | Provide design drawings to prove DWV functionality |
| With Silicone Gaskets | Ensure gaskets are declared as part of the fitting set, not separately |
| Steel Components | If unavoidable, accept the 25%-79% tax burden; consider switching to plastic |
| Small Quantity (4 pieces) | If total value < $800, may qualify for De Minimis entry (Section 321), but still requires accurate HS Code |
π V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff Rate | Certification | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 3917.40.00.50 |
0% | None (if plastic DWV) | Avoid steel due to 31.2%-79.3% tax |
| π¨π³ China | 3917.40.00.50 |
0% | None | Low import duty |
| πͺπΊ EU | 3917.40.00 |
~4.5% | CE (if applicable) | No US-style surtaxes |
| π¬π§ UK | 3917.40.00 |
~4.5% | UKCA | Post-Brexit rules apply |
π Conclusion:
- USA is the most favorable for plastic DWV fittings (0% total tax).
- Steel fittings are prohibitively expensive in the US market.
- Always emphasize "Plastic" and "DWV/Non-Pressure" in documentation.
π VI. Common Mistakes & Pitfall Guide (Lessons Learned)
β Mistake 1: Declaring plastic connectors as "General Plastic Parts"
π Consequence: Risk of being classified under 3926.90.99.89 (12.8% tax) or misclassification audits.
β
Fix: Use specific code 3917.40.00.50 for DWV fittings.
β Mistake 2: Separating gaskets/washers in the declaration
π Consequence: Gaskets taxed at 28.5% instead of being part of the 0% fitting.
β
Fix: Declare as "Set: Connector + Gaskets" under the main HS Code.
β Mistake 3: Using steel fittings without realizing the 79.3% tax
π Consequence: Massive cost increase, loss of competitiveness.
β
Fix: Switch to plastic or accept the high duty.
β Mistake 4: Not specifying "Non-Pressure"
π Consequence: Customs may doubt the DWV classification.
β
Fix: Explicitly state "Drain/Waste/Vent (DWV) - Non-Pressure Rated" on invoice.
β Correct Declaration Example:
"Plastic Washing Machine Drain Connector Set, DWV Fittings, Non-Pressure Rated, Includes Gaskets, Model XYZ, Origin: China"
π― VII. Conclusion: Precision Classification Saves Money!
π― Remember the Mantra:
πΉ "Plastic DWV is Free, Steel is Heavy, Seals are Included, Be Specific!"
πΉ "HS Code Decides Your Cost, 0% vs 79%, Don't Be Lazy!"
π Pro Tip:
- If your washing machine connectors are plastic, you enjoy 0% duty in the US.
- If they contain steel, prepare for 25%-79% duty.
- Always declare the full set (including gaskets) under the fitting code to avoid higher taxes on components.
π£ Immediate Action:
π Contact a professional customs broker + Provide product photos + Verify material composition
π Ensure your 4-piece washing machine drain connectors clear customs smoothly with 0% duty!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every Dollar Saved Counts in International Trade!
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.