Heat Exchanger Gasket
A double-jacketed metal gasket with PTFE inner lining, used for plate heat exchangers in HVAC systems. The metal sheeting combined with PTFE places it under tariff item 8484.10.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the gasket is sold as an integral part of a heat exchanger
Parts of heat exchangers are classified under heading 84.19.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify the gasket as double-jacketed metal with PTFE lining, not as a heat exchanger part
• Provide the gasket's dimensions and material composition to CBSA
• Verify whether the gasket is for a specific heat exchanger model, which may affect classification
Related Products under Tariff item 8484.10.00
Automotive Head Gasket
A multi-layer steel head gasket with elastomeric coatings, designed to seal the cylinder head to the engine block in internal combustion engines. Its construction from two or more layers of metal sheeting combined with non-metallic material qualifies it under tariff item 8484.10.00.
Boiler Flange Composite Gasket
A Kammprofile gasket with a grooved steel core and soft iron facing, used for high-pressure steam boiler flanges. The two-layer metal sheeting with an integrated sealing overlay places it under tariff item 8484.10.00.
Crystal Puller Chamber Gasket
A high-vacuum multi-layer gasket made of stainless steel with silver plating, used in Czochralski crystal puller chambers for wafer manufacturing. Its layered metal construction combined with vacuum sealing materials falls under tariff item 8484.10.00.
Cylinder Head Gasket for Diesel Engines
A three-layer steel gasket with wire bead reinforcement, designed for heavy-duty diesel engines. The multi-layer steel (MLS) construction with two or more layers of metal sheeting qualifies it under tariff item 8484.10.00.
Exhaust Flange Repair Gasket Kit
An assortment kit of multi-layer steel exhaust gaskets in varying thicknesses, packaged in retail pouches. As a set of gaskets of dissimilar composition, it falls under tariff item 8484.10.00.
Exhaust Manifold Gasket Set
A set of gaskets combining multi-layer steel with graphite facing, used for sealing exhaust manifolds to cylinder heads. The combination of metal sheeting and graphite places it under tariff item 8484.10.00.