Kubota Marine Heat Exchanger Core
Tube-and-shell heat exchanger core for Kubota marine propulsion cooling systems. Cupronickel tubes resist seawater corrosion. HTS 8409.99.92.90 marine engine part.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marine HVAC heat exchangers
Comfort cooling exchangers covered by air conditioning machines.
If industrial process exchangers
Non-engine-specific exchangers go to unspecified machines.
If copper tube heat exchanger parts
Generic copper exchangers in copper articles chapter.
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
• Heat transfer ratings and seawater flow specs prove marine use
• Copper alloy content subject to Section 232 steel/aluminum tariffs
Related Products under HTS 8409.99.92.90
Isuzu 6HK1-TC Marine Valve Train Kit
Complete overhead valve train kit for Isuzu 6HK1-TC marine propulsion diesel. Includes rockers, pushrods, and lash adjusters for marine timing. HTS 8409.99.92.90.
FPT NEF Marine Engine Control Module
Electronic ECM tuned for FPT NEF marine propulsion engine management. Marine-specific software for propulsion load profiles. HTS 8409.99.92.90 classification.
Cummins Marine Engine Piston Kit
A complete piston assembly designed specifically for Cummins QSB marine propulsion engines under heading 8408. It includes pistons, rings, and pins optimized for high-pressure saltwater environments. Classified under 8409.99.92.90 as a part suitable principally for marine propulsion engines.
Volvo Penta IPS Pod Drive Gearbox
Gearbox component for Volvo Penta IPS marine propulsion systems, converting engine power to pod drive thrust. Built for inboard marine diesel engines with corrosion-resistant alloys. Falls under 8409.99.92.90 as other parts for marine propulsion engines.
MTU 16V4000 Diesel Fuel Injector
High-pressure common-rail fuel injector for MTU 16V4000 marine propulsion diesels. Precision-engineered for marine fuel systems with saltwater seals. Classified in 8409.99.92.90 as a marine diesel engine part.
MAN Marine Turbocharger Cartridge
Replaceable cartridge assembly for MAN B&W marine turbochargers on propulsion engines. Includes turbine wheel and compressor optimized for marine exhaust conditions. Under 8409.99.92.90 for marine diesel parts.