Cylinder Head Gasket Seal
Vulcanized rubber seal component used in cylinder head gasket assemblies for passenger cars and trucks. Classified under HTS 4016.93.1050 for automotive gaskets in chapter 87 applications, distinct from full multi-layer head gaskets. Provides sealing against coolant and combustion pressure.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as part of a complete engine assembly
Engine parts imported in sets are classified with the engine in heading 8409, not separately.
If for machinery outside vehicles
Non-automotive gaskets for mechanical appliances go to 4016.93.20 per chapter exclusions.
If considered a miscellaneous vehicle part
Some vehicle-specific rubber parts may classify under chapter 87 if not fitting seal definitions.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include OEM part numbers and vehicle model cross-references in documentation for automotive-specific proof
• Avoid bundling with metal reinforcements to prevent reclassification as a composite article
• Test for vulcanization and hardness specs to confirm it's not hard rubber excluded from chapter 40
Related Products under HTS 4016.93.10.50
Automotive Oil Pan Gasket
A vulcanized rubber gasket designed to seal the oil pan to the engine block in motor vehicles, preventing oil leaks. It falls under HTS 4016.93.1050 as an automotive gasket not specified elsewhere in the subheading for chapter 87 vehicles. Made from compressible rubber to withstand engine heat and vibration.
Transmission Pan Gasket
Rubber gasket sealing the transmission pan on automatic transmissions in chapter 87 vehicles. HTS 4016.93.1050 applies to such 'other' automotive gaskets, ensuring fluid containment under high torque. Typically molded for precise flange fit.
Intake Manifold Gasket
Vulcanized rubber gasket sealing the intake manifold to cylinder head in gasoline engines. Falls under HTS 4016.93.1050 as an unspecified automotive seal for chapter 87 goods. Resists fuel vapors and vacuum pressures.
Thermostat Housing Gasket
Rubber washer-style seal for thermostat housing on vehicle cooling systems. HTS 4016.93.1050 covers this 'other' automotive gasket used in chapter 87 vehicles. Designed for temperature-resistant sealing.
EGR Valve Gasket
Vulcanized rubber gasket sealing exhaust gas recirculation valve on diesel engines. Classified in HTS 4016.93.1050 for other automotive seals in chapter 87 vehicles. Handles high exhaust temperatures.
Fuel Injector O-Ring Seal
O-ring made of vulcanized rubber for sealing fuel injectors in automotive engines. HTS 4016.93.1050 includes such washers and seals for chapter 87 vehicles. Fuel-resistant formulation.