Get started

HS Codes

Harmonized System Code (HS) Lookup & Finder

Harmonized System Code lookup and finder

Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.


U.S. Harmonized Tariff Schedule

HS Code 8408

Compression-ignition internal combustion piston engines (diesel or semi-diesel engines)

U.S. Tariff Rates

U.S. tariff rates for HS Code 8408: Compression-ignition internal combustion piston engines (diesel or semi-diesel engines)
Heading / SubheadingArticle DescriptionUnit of QuantityGeneralSpecial
8408Compression-ignition internal combustion piston engines (diesel or semi-diesel engines)
8408.10.00Marine propulsion engines2.5%Free (,S,)
8408.10.00.05Not exceeding 111.9 kWNo.
Calculate duties for this HTS code
8408.10.00.15Exceeding 111.9 kW but not exceeding 149.2 kWNo.
Calculate duties for this HTS code
8408.10.00.20Exceeding 149.2 kW but not exceeding 223.8 kWNo.
Calculate duties for this HTS code
8408.10.00.30Exceeding 223.8 kW but not exceeding 373 kWNo.
Calculate duties for this HTS code
8408.10.00.40Exceeding 373 kW but not exceeding 746 kWNo.
Calculate duties for this HTS code
8408.10.00.50Exceeding 746 kWNo.
Calculate duties for this HTS code
8408.20Engines of a kind used for the propulsion of vehicles of chapter 87
8408.20.10To be installed in tractors suitable for agricultural useFree
8408.20.10.40Not exceeding 37.3 kWNo.
Calculate duties for this HTS code
8408.20.10.80Exceeding 37.3 kWNo.
Calculate duties for this HTS code
8408.20.20.00To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704No.2.5%Free (*,S,)
Calculate duties for this HTS code
8408.20.90.00OtherNo.2.5%Free (*,S,)
Calculate duties for this HTS code
8408.90Other engines
8408.90.10To be installed in agricultural or horticultural machinery or equipmentFree
8408.90.10.40Not exceeding 37.3 kWNo.
Calculate duties for this HTS code
8408.90.10.80Exceeding 37.3 kWNo.
Calculate duties for this HTS code
8408.90.90OtherFree
8408.90.90.10Not exceeding 149.2 kWNo.
Calculate duties for this HTS code
8408.90.90.20Exceeding 149.2 kW but not exceeding 373 kWNo.
Calculate duties for this HTS code
8408.90.90.30Exceeding 373 kW but not exceeding 746 kWNo.
Calculate duties for this HTS code
8408.90.90.40Exceeding 746 kW but not exceeding 1,119 kWNo.
Calculate duties for this HTS code
8408.90.90.50Exceeding 1,119 kWNo.
Calculate duties for this HTS code

Flexport Tariff Simulator

Calculate and analyze tariff impacts in real time

Model duties and analyze tariff impacts across your supply chain with the new Flexport Tariff Simulator.

Get started