John Deere 4045TFM85 Marine Diesel Engine

John Deere 4045TFM85 is a 4.5-liter powertech diesel engine for marine auxiliary and propulsion, with wet-sump lubrication for reliability in boats. It qualifies for HTS 8408.90.90 as an other compression-ignition piston engine used in marine applications.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+35.0%35%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

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

8408.20.90Higher: 37.5% vs 35%

If for motor vehicles

Propulsion engines identical to vehicle diesels shift to automotive-specific subheading.

8412.90.90Same rate: 35%

If classified as marine engine part

Partial assemblies may fall under engines and motors parts rather than complete units.

8502.20.00Higher: 37% vs 35%

If for stationary diesel generating sets

Land-based generator diesel engines with genset classify differently from bare marine engines.

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

β€’ Obtain USCG compliance documentation for marine engines to pass customs inspection

β€’ Specify cooling system (keel or heat exchanger) in paperwork to verify marine end-use

β€’ Avoid common pitfall of incomplete emissions data, which delays clearance

Related Products under HTS 8408.90.90

Cummins QSB6.7 Diesel Engine

The Cummins QSB6.7 is a 6.7-liter inline-6 compression-ignition diesel engine designed for industrial and marine applications, delivering up to 380 horsepower. It falls under HTS 8408.90.90 as an other compression-ignition internal combustion piston engine not specified elsewhere in heading 8408, specifically for non-road use outside automotive categories.

Perkins 1104D-44T Industrial Diesel Engine

Perkins 1104D-44T is a 4-cylinder, 4.4-liter turbocharged diesel engine for industrial use in generators and construction equipment, outputting 90-129 kW. Classified in 8408.90.90 as an other diesel piston engine beyond automotive or spark-ignition types.

Volvo Penta D4-260 Marine Diesel Engine

Volvo Penta D4-260 is a 3.7-liter inline-4 common-rail diesel for inboard boats, producing 191 kW with electronic controls. Under 8408.90.90 as other diesel piston engines for marine propulsion not elsewhere specified.

Caterpillar C4.4 ACERT Industrial Diesel Engine

Caterpillar C4.4 ACERT is a 4.4-liter turbo diesel with advanced combustion emission reduction technology for industrial trucks and machinery. HTS 8408.90.90 covers this as an other compression-ignition engine for non-vehicle industrial use.

Yanmar 4TNV98C Generator Diesel Engine

Yanmar 4TNV98C is a compact 3.3-liter 4-cylinder indirect-injection diesel for portable generators, offering 56-71 kW output. Classified in 8408.90.90 as other diesel piston engines for power generation.

Deutz BF4M2012 Agricultural Tractor Diesel Engine

Deutz BF4M2012 is a 4-liter water-cooled diesel engine for tractors and ag machinery, with 74-110 kW power and Tier 3 emissions. Falls under HTS 8408.90.90 for other compression-ignition engines.