Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines
Pulley tackle and hoists other than skip hoists; winches and capstans; jacks. > Filtering or purifying machinery and apparatus for gases: > Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines > Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines > Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines
Duty Rate (from China)
Products classified under Tariff item 8421.32.00
Diesel Particulate Filter (DPF) for Light Trucks
A ceramic wall-flow particulate filter designed to capture soot and particulate matter from diesel engine exhaust in light trucks. It falls under tariff item 8421.32.00 as a particulate filter for purifying exhaust gases from internal combustion engines.
Gasoline Particulate Filter (GPF) for Direct Injection Engines
A wall-flow filter coated with three-way catalysts to trap fine particulates from gasoline direct injection engines while converting pollutants. This combined particulate filter and catalytic converter falls under tariff item 8421.32.00 as it purifies exhaust gases from internal combustion engines.
Heavy-Duty Diesel Oxidation Catalyst (DOC)
A flow-through catalytic converter that oxidizes CO and HC in heavy-duty diesel truck exhaust upstream of DPF/SCR systems. It falls under tariff item 8421.32.00 as catalytic apparatus for purifying exhaust gases from internal combustion engines.
High-Flow Performance Catalytic Converter for Subaru WRX
A 400 CPI high-flow catalytic converter designed for Subaru WRX turbo engines, balancing emissions control with performance. This aftermarket converter falls under tariff item 8421.32.00 as it purifies exhaust gases from internal combustion engines.
Marine Diesel Engine Catalytic Converter
A corrosion-resistant catalytic converter for inboard marine diesel engines meeting IMO Tier III NOx standards. It falls under tariff item 8421.32.00 as it purifies exhaust gases from internal combustion engines, including marine applications.
Motorcycle Catalytic Converter with Lambda Sensor
A compact metallic substrate catalytic converter for motorcycles, often integrated with oxygen sensor ports for closed-loop control. It falls under tariff item 8421.32.00 as it filters and purifies exhaust gases from internal combustion engines in two-wheelers.
OEM Replacement Catalytic Converter for Toyota Camry
A direct-fit replacement three-way catalytic converter engineered for 2.5L Toyota Camry engines, meeting original emissions specifications. It falls under tariff item 8421.32.00 as apparatus for purifying automobile internal combustion engine exhaust.
SCR Catalyst for Diesel Exhaust Aftertreatment
A Selective Catalytic Reduction (SCR) converter using urea/DEF to convert NOx in diesel exhaust of commercial vehicles. Tariff item 8421.32.00 covers this catalytic apparatus for purifying exhaust gases from internal combustion engines.
Three-Way Catalytic Converter for Gasoline Passenger Cars
A catalytic converter containing platinum, palladium, and rhodium catalysts on a ceramic honeycomb substrate to simultaneously reduce CO, HC, and NOx in gasoline engine exhaust. It falls under tariff item 8421.32.00 for purifying exhaust gases from internal combustion engines.
Universal Catalytic Converter 2.5 Inch Inlet/Outlet
A spin-on or weld-on universal catalytic converter cartridge with 2.5-inch connections for custom exhaust fabrication. It falls under tariff item 8421.32.00 as it filters and purifies exhaust gases from internal combustion engines.