Automotive Head Gasket Set
A pre-assembled set of gaskets including multi-layer steel head gaskets combined with other materials for sealing engine cylinders in passenger cars. Classified under 8484.90.00.00 as sets or assortments of gaskets dissimilar in composition, packaged for retail sale. The multi-layer metal construction with composite materials fits the 'other' category for mechanical seals and gaskets.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If shipped in bulk without retail packaging
Individual gaskets or non-assortment packings fall under plates of metal sheeting gaskets, not sets in pouches.
If imported as dedicated engine parts
If specifically for engine use and not general purpose, may classify as parts of spark-ignition engines.
If for motor vehicles over 1.5L
Vehicle-specific gasket sets often classify under motor vehicle parts rather than general machinery gaskets.
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Import Tips & Compliance
• Verify gasket materials meet automotive OEM specs and provide detailed composition certificates to avoid reclassification
• Ensure packaging qualifies as 'pouches or envelopes' for set classification; bulk shipments may shift to heading 8484.10
Related Products under HTS 8484.90.00.00
Semiconductor Wafer Grinder Gasket Kit
Assortment of precision multi-layer metal gaskets with PTFE coating for sealing chambers in wafer grinding machines used in semiconductor fabrication. Classified in 8484.90.00.00 as dissimilar gasket sets in pouches, designed for cleanroom compatibility in crystal boule processing equipment.
Marine Engine Exhaust Gasket Assortment
Retail-packaged set of dissimilar gaskets including copper-asbestos and multi-layer steel for marine diesel exhaust manifolds. Fits 8484.90.00.00 as assortments put up in envelopes, with metal sheeting combined with other materials for corrosion resistance.
Compressor Mechanical Face Seal
Mechanical face seal with metal bellows, carbon face, and rubber O-rings for air compressors in manufacturing. Classified 8484.90.00.00 as other mechanical seals combining metal with other materials for rotating equipment.
Graphite Composite Flange Gasket
Spiral-wound gasket of stainless steel sheeting combined with flexible graphite for industrial pipeline flanges. Under 8484.90.00.00 for metal sheeting gaskets combined with other materials, used in oil & gas processing.
Oven Door Multi-Layer Gasket
High-temperature gasket with steel mesh combined with fiberglass and silicone for commercial oven doors. 8484.90.00.00 as other metal sheeting gaskets combined with materials for heat containment.
Valve Stem Multi-Material Seal
Mechanical seal for valve stems using metal sheeting with PTFE and elastomer for chemical valves. 8484.90.00.00 other mechanical seals category.