O-Rings
Other articles of vulcanized rubber other than hard rubber: > Other: > Gaskets, washers and other seals: > Of a kind used in the automotive goods of chapter 87 > O-Rings
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 4016.93.10.10
Automotive Fuel Injector O-Ring
A vulcanized rubber O-ring designed specifically for sealing fuel injectors in internal combustion engines, preventing fuel leaks under high pressure. Classified under HTS 4016.93.10.10 as an O-ring for automotive use in Chapter 87 vehicles, distinct from general gaskets. Made from fluoroelastomer (FKM) for fuel and heat resistance.
Engine Oil Pan O-Ring
Vulcanized rubber O-ring used to seal the interface between the engine block and oil pan in passenger vehicles, ensuring no oil leakage. Fits HTS 4016.93.10.10 due to its role in Chapter 87 automotive goods as a specialized seal. Typically constructed from nitrile (NBR) or silicone rubber for oil compatibility.
Transmission Housing O-Ring
A high-pressure O-ring sealing the transmission case in automatic transmissions for cars and trucks, made from vulcanized HNBR rubber. Classified in 4016.93.10.10 for its essential use in Chapter 87 motor vehicles. Resists transmission fluids and extreme temperatures.
Thermostat Housing O-Ring
Vulcanized rubber O-ring for sealing thermostat housings in vehicle cooling systems, typically NBR material. Classified under 4016.93.10.10 for automotive Chapter 87 use. Prevents coolant leaks in engine temperature regulation.
EGR Valve O-Ring
O-ring sealing exhaust gas recirculation (EGR) valves in diesel and gasoline engines to control emissions. Vulcanized fluorocarbon rubber; HTS 4016.93.10.10 for Chapter 87 autos. Withstands exhaust gases and heat.
Power Steering Pump O-Ring
Vulcanized O-ring for high-pressure seals in automotive power steering pumps, made from hydraulic fluid-resistant rubber. Fits 4016.93.10.10 as Chapter 87 vehicle component. Critical for steering system integrity.
Turbocharger Housing O-Ring
Silicone O-ring sealing turbocharger housings in turbocharged engines for performance vehicles. HTS 4016.93.10.10 designation for automotive seals. Handles extreme boost pressures and heat.
AC Compressor O-Ring Kit
Set of O-rings for sealing automotive air conditioning compressor ports and fittings, vulcanized rubber. Under 4016.93.10.10 for Chapter 87 vehicle HVAC systems. Kit includes multiple sizes for service replacements.
Camshaft Position Sensor O-Ring
Small O-ring sealing electronic camshaft position sensors in engine management systems. Vulcanized for automotive environments; 4016.93.10.10 applies. Prevents oil intrusion into sensors.
Differential Cover O-Ring
Large O-ring for sealing differential covers on rear axles in trucks and SUVs. NBR vulcanized rubber; HTS 4016.93.10.10 for Chapter 87. Retains gear oil under load.
Fuel Rail O-Ring
O-ring sealing injectors to fuel rails in direct injection engines. High-performance FKM rubber; 4016.93.10.10 automotive classification.
Valve Cover O-Ring
Silicone O-ring for valve covers on overhead cam engines, sealing oil. Automotive Chapter 87; HTS 4016.93.10.10.
Water Pump O-Ring
O-ring sealing automotive water pump housings to engine blocks. EPDM rubber; 4016.93.10.10 for vehicles.
Brake Caliper O-Ring
Vulcanized EPDM O-ring sealing hydraulic connections in disc brake calipers on passenger vehicles. Meets 4016.93.10.10 as an automotive seal for Chapter 87 braking systems. Provides resistance to brake fluids and pressure cycles.
Intake Manifold Runner O-Ring
O-ring sealing variable intake manifold runners in modern car engines, vulcanized from silicone rubber for high-temperature intake air. HTS 4016.93.10.10 applies for Chapter 87 automotive sealing applications. Ensures airtight seals for optimal engine performance.