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Engine Compression Tester Stand

Mechanical fixture that mounts engines for leak-down and compression testing using air pressure gauges. Falls under HTS 8479.89.95.60 for automotive engine diagnostic maintenance equipment.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.5%+37.5%40%
🇲🇽Mexico2.5%+10.0%12.5%
🇨🇦Canada2.5%+10.0%12.5%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

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

9026.10.60Lower: 20% vs 40%

If integrated with electronic gauges

Electronic compression measuring instruments go to Chapter 90.

8412.90.90Lower: 37.5% vs 40%

If parts of automotive test engines

Engine test bench components classify under engine parts.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Specify engine displacement capacity (up to 8L) and pressure ratings in import docs

• Include safety interlocks certification for pressurized testing operations

• Distinguish from semiconductor testing apparatus by automotive end-use