HTS code 8708.91.10.00 covers "Parts and accessories of the motor vehicles of headings 8701 to 8705 › Suspension systems and parts thereof (including shock absorbers) › Radiators and parts thereof › For tractors suitable for agricultural use" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.