HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
8424899000 | Doc | 56.8% | CN | US | 2025-05-12 |
8424820090 | Doc | 57.4% | CN | US | 2025-05-12 |
8479899560 | Doc | 32.5% | CN | US | 2025-05-12 |
8479899560 | Doc | 32.5% | CN | US | 2025-05-12 |
7326902500 | Doc | 80.0% | CN | US | 2025-05-12 |
7326908605 | Doc | 82.9% | CN | US | 2025-05-12 |
7323997000 | Doc | 60.3% | CN | US | 2025-05-12 |
7323999080 | Doc | 83.4% | CN | US | 2025-05-12 |
9026806000 | Doc | 37.5% | CN | US | 2025-05-12 |
9026802000 | Doc | 55.0% | CN | US | 2025-05-12 |
9014804000 | Doc | 55.0% | CN | US | 2025-05-12 |
9014805000 | Doc | 55.0% | CN | US | 2025-05-12 |
9031808060 | Doc | 30.0% | CN | US | 2025-05-12 |
9031808070 | Doc | 30.0% | CN | US | 2025-05-12 |
Brake Fluid Replacement Tool
A brake fluid replacement tool is a device used to remove old brake fluid and replace it with new fluid in a vehicle's brake system. Maintaining fresh brake fluid is crucial for optimal braking performance and preventing corrosion within the brake lines.
Material
These tools are commonly constructed from the following materials:
- Metal: Often steel or aluminum alloys for durability and resistance to brake fluid corrosion. Used in pump mechanisms, adaptors, and reservoirs.
- Plastic/Nylon: Used for reservoirs, hoses, and connectors due to their resistance to brake fluid and flexibility.
- Rubber/Seals: Used for creating airtight seals within the system to prevent leaks and ensure effective pressure transfer.
Purpose
The primary purpose of a brake fluid replacement tool is to:
- Remove Contaminated Fluid: Brake fluid absorbs moisture over time, reducing its boiling point and effectiveness. Contaminants like dirt, debris, and rubber particles also accumulate.
- Flush the System: Remove sediment and corrosion byproducts from brake lines, calipers, and the master cylinder.
- Introduce New Fluid: Replace the old fluid with fresh, DOT 3, DOT 4, or DOT 5.1 brake fluid (depending on vehicle specifications).
- Bleed the Brakes: Remove air bubbles introduced during the replacement process, which can cause spongy brake pedal feel.
Function
These tools function through one of several methods:
- Pressure Bleeding: Uses pressurized air to force fluid through the system, pushing old fluid out and new fluid in.
- Vacuum Bleeding: Creates a vacuum to suck old fluid out of the bleed screws.
- Gravity Bleeding (with pump assist): Uses gravity to move fluid, often aided by a hand pump to accelerate the process.
- Manual Pumping: A hand pump is used to create pressure and circulate fluid through the system.
Usage Scenarios
- Scheduled Maintenance: As part of routine vehicle servicing (typically every 2-3 years or as recommended by the manufacturer).
- Component Replacement: When replacing brake lines, calipers, master cylinders, or other brake system components.
- Performance Issues: If the brake pedal feels spongy, soft, or inconsistent.
- Fluid Contamination: If the brake fluid appears dark, discolored, or contains sediment.
Common Types
- Hand Pump Bleeders: Most common type for DIY use. A hand pump creates pressure in the reservoir to push fluid through the system. Often includes a collection bottle and various adaptors.
- Pressure Bleeders: Connect to the brake fluid reservoir and use compressed air to force fluid through the system. Requires an air compressor.
- Vacuum Bleeders: Connect to the bleed screws and use a vacuum pump to extract fluid. Requires a vacuum pump.
- Fluid Exchange Machines: Professional-grade equipment that automatically removes and replaces fluid, often with a built-in reservoir and pump.
- One-Person Bleeder Kits: Include a one-way valve to prevent air from being drawn back into the system, allowing for single-person brake bleeding.
The declared goods are a brake fluid replacement tool, used for the maintenance of automotive braking systems. This tool facilitates the removal and replacement of old brake fluid with new fluid, ensuring optimal braking performance. It likely includes components for fluid extraction, pressure application, and containment.
The following HS codes are relevant based on the provided reference material:
-
8479899560: Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts thereof: Other machines and mechanical appliances: Other: Other Automotive maintenance machines.
- 84: Chapter 84 covers nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
- 79: Heading 8479 covers machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter.
- 89: Subheading 8479.89 covers other machines and mechanical appliances.
- 95: Further specifies "Other Automotive maintenance machines". This HS code is suitable for tools specifically designed for automotive maintenance tasks, such as brake fluid replacement.
- Tax Rate: Basic tariff: 2.5%, Additional tariff: 0.0%, Tariff after 2025.4.2: 30.0%. Total tariff: 32.5%.
-
7326902500: Other articles of iron or steel: Other: Other: Cable or inner wire for caliper and cantilever brakes and casing therefor, whether or not cut to length.
- 73: Chapter 73 covers articles of iron or steel.
- 26: Heading 7326 covers other articles of iron or steel.
- 90: Subheading 7326.90 covers other articles.
- 25: Further specifies "Cable or inner wire for caliper and cantilever brakes and casing therefor, whether or not cut to length". If the tool incorporates these components, this HS code may be applicable.
- Tax Rate: Basic tariff: 0.0%, Additional tariff: 25.0%, Tariff after 2025.4.2: 30.0%. Total tariff: 80.0%.
-
7326908605: Other articles of iron or steel: Other: Other: Other: Other Rods for electrical grounding (potentially if the tool uses rods).
- 73: Chapter 73 covers articles of iron or steel.
- 26: Heading 7326 covers other articles of iron or steel.
- 90: Subheading 7326.90 covers other articles.
- 86: Further specifies "Other". If the tool uses rods for electrical grounding, this HS code may be applicable.
- Tax Rate: Basic tariff: 2.9%, Additional tariff: 25.0%, Tariff after 2025.4.2: 30.0%. Total tariff: 82.9%.
Please note that the final HS code classification will depend on the specific materials, construction, and functionality of the brake fluid replacement tool. It is recommended to consult with a customs broker or relevant authority for a definitive classification.