Wärtsilä 16V50SG Propulsion Diesel Engine

16-cylinder V-config marine diesel engine producing 18,000 kW for cruise ships and ferries. HTS 8408.10.0050 applies as a compression-ignition piston engine for marine propulsion exceeding 746 kW. Optimized for low-speed maneuvering and high-speed cruising.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.5%+35.0%37.5%
🇲🇽Mexico2.5%+10.0%12.5%
🇨🇦Canada2.5%+10.0%12.5%
🇩🇪Germany2.5%+10.0%12.5%
🇯🇵Japan2.5%+10.0%12.5%

Alternative Classifications

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

8407.34Lower: 25% vs 37.5%

If spark-ignition reciprocating type

Spark-ignition marine propulsion engines classify in Chapter 84 heading 8407.

8478.10.00Lower: 17.5% vs 37.5%

If imported mounted on marine machinery base

If integral to injection molding or similar marine process machines, may shift classification.

8901.90.00.00Lower: 35% vs 37.5%

If pre-installed in complete tanker vessel

Engines installed in imported ships/tankers classify with the vessel under Chapter 89.

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

Include noise level certifications for port compliance in import documentation

Document fuel type (e.g

MGO/MDO) matching engine specs for customs

Avoid classifying as spark-ignition; confirm compression-ignition via injector details

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