Cylinder Head
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 8412210030 | 35.0% | CN | US | Official Doc |
| 8412210015 | 35.0% | CN | US | Official Doc |
| 8413919055 | 35.0% | CN | US | Official Doc |
| 8413919060 | 35.0% | CN | US | Official Doc |
| 8414904165 | 35.0% | CN | US | Official Doc |
Product Images
AI Analysis
π© Cylinder Head (ζ°ηΌΈε€΄/ηΌΈη)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional-Level Clearance Strategy
π 1. Product Definition & Classification: Do You Really Know "Cylinder Head"?
In the context of industrial machinery, hydraulics, and pneumatics, the term "Cylinder Head" (often referred to locally as ζ°ηΌΈε€΄ or ηΌΈη) is a critical structural component. It serves as the sealing end of a hydraulic or pneumatic cylinder, housing the valve ports and providing the mounting surface for seals and pistons.
In international trade, it is NOT an engine part (like an automotive engine cylinder head). It belongs to the category of Hydraulic/Pneumatic Power Machinery Parts.
β οΈ Critical Distinction:
- If it is a standalone structural end-cap/head for a hydraulic/pneumatic cylinder β It falls under Chapter 84 (Nuclear reactors, boilers, machinery). - If it is part of a complete hydraulic pump unit β It might be classified as a pump part. - Do NOT confuse with "Cylinder Block" (which might fall under different sub-headings). The "Head" or "End Cap" is typically treated as a specialized part.
π¦ 2. HS Code Classification Details (Based on Provided Data)
According to the provided <DATA>, there are 5 potential HS Code classifications for "Cylinder Head" / "ζ°ηΌΈ", depending on its specific functional integration and manufacturing context. All listed below carry the same total tax rate in this dataset.
| HS Code | Product Description / Summary | Classification Logic |
|---|---|---|
8412.21.00.30 |
Linear Actuator Component Classified as a linear acting component within hydraulic/pneumatic power engines. |
Matches "Linear acting parts" of hydraulic/pneumatic power engines. |
8412.21.00.15 |
"Other" Hydraulic Power Component Classified under "Other" category for hydraulic power engines/motors. |
No material conflict; fits as a general hydraulic power component. |
8413.91.90.55 |
Hydraulic Pump Part (Fluid End) Classified as a component of a hydraulic power pump (fluid end block). |
Functional similarity: Acts as a fluid-end block for pumps. |
8413.91.90.60 |
Power Execution Component Classified as a power execution component of a hydraulic/pneumatic system. |
Fits the "Other" catch-all category for system power execution. |
8414.90.41.65 |
Compressor Part Classified as a key component in the working cycle of a compressor. |
"Compressor part" catch-all principle for critical cycle components. |
π Key Insight:
- All 5 codes in the provided data result in the exact same tax rate. - The choice of HS code depends on your commercial invoice description and product technical manual. - Most Common:8412.21.00.30(Linear Actuator) is the most precise for standard hydraulic/pneumatic cylinder heads.
π° 3. 2026 Latest Tariff Rate Breakdown (Including Surcharges)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: 2025/2026 Import Period
π― Unified Tax Rate for All Listed HS Codes
| Item | Content |
|---|---|
| Base Tariff | 0.0% (Ad Valorem) |
| Section 301 Surcharge | +25.0% (USITC Footnote for Chinese Goods) |
| Section 122 / IEEPA Surcharge | +10.0% (Targeting Chinese Products) |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value Γ 35% |
| De Minimis Exemption | β NOT Applicable (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 β USITC:8412.21.00.30 β FOOTNOTE:122 |
π Explanation:
- Base Rate (0%): Hydraulic/pneumatic parts often have low base duties. - Section 301 (25%): Standard punitive tariff on Chinese industrial machinery parts. - Section 122/IEEPA (10%): Additional surcharge for specific Chinese-origin industrial components. - Total (35%): This is a HIGH tariff burden. You must account for this in your pricing strategy.
π οΈ 4. Customs Clearance Practical Advice (Avoid Pitfalls)
β 1. Required Documentation Checklist
| Document | Required? | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must detail dimensions, material (e.g., Aluminum, Steel), pressure rating, and port types. |
| β Technical Manual / CAD Drawing | βοΈ | To prove it is a part of a hydraulic/pneumatic system, not an engine part. |
| β Commercial Invoice | βοΈ | Clearly state: "Cylinder Head for Hydraulic System, HS Code: 8412.21.00.30" |
| β Bill of Lading (B/L) | βοΈ | Ensure package count matches invoice. |
| β Country of Origin Certificate | βοΈ | To confirm Chinese origin (and thus applicable tariffs). |
β 2. Declaration Tips (Key Mantra)
π₯ "Don't say 'Engine Part', say 'Hydraulic Component'!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Standard Hydraulic Cylinder Head | HS: 8412.21.00.30 |
Declare as "Auto Engine Part" β Higher Risk/Confusion |
| Part of a Pump Assembly | HS: 8413.91.90.55 |
Declare as "Pump" β Misclassification |
| Compressor End Cap | HS: 8414.90.41.65 |
Declare as "Gas Tank" β Severe Penalty |
π Note:
- If your product is a complete cylinder (with piston, rod, and head), the classification might change to8412.21.00for the whole unit, but the head alone is a part. - Ensure your Invoice Description matches the HS Code logic. For example, if using8412.21.00.30, describe it as "Linear Actuator Cylinder Head".
β 3. Special Cases
| Scenario | Handling Advice |
|---|---|
| OEM Custom Parts | Provide Client PO + Drawing. Helps prove it's a specialized part, not a generic commodity. |
| Kit with Seals/O-rings | Declare as "Cylinder Head Assembly". Ensure main component (metal head) determines HS code. |
| Used vs. New | Customs may require additional health/safety certificates for used machinery parts. Prefer New for smoother clearance. |
π 5. Global Market Comparison (2026)
| Country/Region | Recommended HS Code | Tariff Rate | Certification | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 8412.21.00.30 |
35% | None (Basic) | High tariff due to Section 301 + 122. |
| π¨π³ China | 8412.21.00.30 |
~0-5% | CCC (if applicable) | Lower domestic import duty. |
| πͺπΊ EU | 8412.21.00.00 |
0-2.7% | CE + Machinery Directive | Lower overall burden, but strict safety norms. |
| π¦πΊ Australia | 8412.21.00.00 |
0-5% | RCM | Competitive rates. |
| π―π΅ Japan | 8412.21.00.00 |
0-2% | PSE/JIS | Low duty, but technical verification is strict. |
π Conclusion:
- The USA is the most expensive market for Cylinder Heads due to the 35% combined tariff. - Consider supply chain diversification (e.g., manufacturing in Vietnam/Mexico) if exporting to the US to avoid Section 301 tariffs.
π 6. Common Errors & Pitfalls (Lessons Learned)
β Error 1: Misclassifying as "Automotive Engine Cylinder Head" (HS 8407.90)
π Consequence: Wrong HS code β Rejection of entry + Fines. Automotive parts have different tariffs and regulations.
β Error 2: Declaring as "Pipe Fitting" (HS 7307)
π Consequence: Undervaluation of tariff complexity β Customs Audit. Cylinder heads are precision mechanical parts, not simple pipes.
β Error 3: Ignoring Section 122/IEEPA Surcharge
π Consequence: Underestimating landed cost β Margin Erosion. Always budget for the 35% total in US imports.
β Correct Practice:
"Cylinder Head, Aluminum Alloy, for Industrial Hydraulic System, Model: HYD-HEAD-2024, Made in China"
π― 7. Conclusion: Precision Classification Saves Money
π― Remember the Mantra:
πΉ "Hydraulic Head, 35% Tax; Don't Call it Engine Part."
πΉ "HS Code 8412, Linear Actuator, Clear the Border Fast."
π Pro Tip:
If you are exporting to the US, consider Advance Ruling from CBP (Customs and Border Protection) to lock in the HS code before shipping. This avoids unexpected 35% tariff shocks at the port.
π£ Immediate Action:
π Contact a licensed customs broker + Provide Technical Drawing + Apply for CBP Advance Ruling
π Ensure your Cylinder Heads clear customs smoothly, legally, and profitably!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every Percent Counts in Industrial 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.