Brake Servo Booster Diaphragm

Rubber diaphragm for vacuum brake power boosters in passenger vehicles (8703). Part of servo-brake system under 8708.30.5050 'other'. Amplifies pedal force.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.5%+50.0%52.5%
🇲🇽Mexico2.5%+25.0%27.5%
🇨🇦Canada2.5%+25.0%27.5%
🇩🇪GermanyFree+15.0%15%
🇯🇵JapanFree+15.0%15%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

4008.21.00.00Lower: 35% vs 52.5%

If bulk rubber diaphragms

Plates/sheets of rubber without vehicle function under Chapter 40.

8708.30Same rate: 52.5%

If tractor vacuum boosters

Fits chapter note for tractor-specific equipment.

8414.80.90.00Lower: 38.7% vs 52.5%

If for compressor servo applications

Non-vehicle end-use classifies as air pumps parts.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Material certs for rubber durometer and vacuum integrity

Size-specific (e.g

8-inch booster) to match vehicle

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