Caterpillar 3512C Marine Diesel Engine
A compression-ignition marine propulsion engine with 300 kW power output, designed for medium-sized commercial vessels like fishing boats and ferries. It falls under HTS 8408.10.00.30 due to its power rating between 223.8 kW and 373 kW and specific use in marine propulsion systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used for industrial or vehicle applications
Engines not specifically for marine propulsion classify under other diesel engine subheadings in 8408.
If power exceeds 373 kW
Higher power marine diesel engines fall into separate power band provisions.
If imported as part of a complete marine vessel
Engines installed in imported boats may be classified with the vessel rather than separately.
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
• Verify engine power output certification from manufacturer to confirm it fits 223.8-373 kW range
• Provide EPA Tier 3 or IMO emissions documentation for marine engines to avoid customs delays
• Label clearly as 'marine propulsion' to prevent reclassification as industrial engines
Related Products under HTS 8408.10.00.30
Cummins QSL9 Marine Propulsion Engine
High-performance 350 kW diesel engine optimized for yacht propulsion with advanced turbocharging. Classified under HTS 8408.10.00.30 for its compression-ignition design and marine power range of 223.8-373 kW.
Volvo Penta D13-1000 Marine Diesel Engine
280 kW inline-6 cylinder engine for workboats and patrol vessels, featuring electronic fuel injection. Meets HTS 8408.10.00.30 criteria as a diesel marine propulsion engine in the specified 223.8-373 kW power bracket.
MTU 12V2000 M94 Marine Propulsion Engine
370 kW V12 diesel engine for high-speed ferries with low-emission technology. Falls under HTS 8408.10.00.30 for marine diesel engines between 223.8 kW and 373 kW capacity.
MAN D2868 LE Marine Diesel Engine
325 kW V8 engine for offshore supply vessels with robust marine gearing. Classified in HTS 8408.10.00.30 as compression-ignition marine propulsion within 223.8-373 kW limits.
Yanmar 6AYM-WET Marine Propulsion Engine
260 kW inline-6 cylinder diesel for fishing trawlers with wet liner technology. HTS 8408.10.00.30 applies to this power range marine compression-ignition engine.