Is HTS 8408 subject to a Section 301 tariff?

Goods imported from China may carry an additional Section 301 tariff (typically +25% or +7.5%) on top of the base duty rate. Use the ShipSeeker calculator with origin set to China to estimate it.

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HTS 8408 Chapter 84

Compression-ignition Internal Combustion Piston Engines (diesel Or Semi-diesel Engines):

Q: What is the import duty rate for HTS 8408 (Compression-ignition Internal Combustion Piston Engines (diesel Or Semi-diesel Engines):)?

The general (MFN) duty rate for HTS 8408 is varies by subheading. Free-trade-agreement (special) and Column 2 rates may also apply. Estimate the total landed cost by country of origin with the ShipSeeker calculator.

Q: What does HTS 8408 cover?

HTS 8408 covers Compression-ignition Internal Combustion Piston Engines (diesel Or Semi-diesel Engines): in the U.S. Harmonized Tariff Schedule (chapter 84).

U.S. import duty rate & tariff classification for HTS 8408 in the Harmonized Tariff Schedule.

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Duty rates for HTS 8408 are set at the subheading level.

Across its 3 subheadings, published general rates are 2.5%. Pick a specific code below for its exact rate.

Subheadings under 8408

HTS code	Description	General rate
8408.10.00	Marine Propulsion Engines	2.5%
8408.20	Engines Of A Kind Used For The Propulsion Of Vehicles Of Chapter 87:	—
8408.90	Other Engines:	—

Next steps for HTS 8408

🧮Calculate landed costDuty + Section 301/232 + CBP fees, by origin 🌍Compare origins (China+1)The cheapest compliant country to import from 📊U.S. trade volumesNuclear Reactors, Boilers, Machinery etc.; Parts (HS 84) 🤖Is this the right code?Describe your product & let the AI classifier check

🇨🇳 Importing from China? Goods from China may carry an additional Section 301 tariff (+25% or +7.5%) on top of the rate above. Estimate the real landed cost →

Source: U.S. International Trade Commission (USITC) Harmonized Tariff Schedule. Rates are for reference; verify with a licensed customs broker before importing.