![Red 3/8 Female to 1/2 Male NPT Straight [Female to Male Expander Reducer] Oil/Fuel AN Fitting Adapter Size_2 1/8 Inch ideal for heavy-duty pressure connections](https://cdn.shopify.com/s/files/1/1267/2379/products/XUR-FT-1-9022-06-08-RD_2682a6a9-34b9-42e7-9ba1-483d6d3fcb8e.jpg?v=1575934057)
![Red 3/8 Female to 1/2 Male NPT Straight [Female to Male Expander Reducer] Oil/Fuel AN Fitting Adapter Size_2 1/8 Inch ideal for heavy-duty pressure connections](https://cdn.shopify.com/s/files/1/1267/2379/products/XUR-FT-1-9022-06-08-RD_a_56fa000b-cca0-41fd-812a-7c495b0c7340.jpg?v=1575934057)
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ideal for heavy-duty pressure connections and provides excellent resistance for high temperature applications
HPS 5/32" High Temp Clear Silicone vacuum tubing hose is commonly use for vacuum advance systems
Perfect for racing or daily driving application
HPS 9/32" High Temp Blue Silicone vacuum tubing hose is commonly use for vacuum advance systems
Red 3/8 Female to 1/2 Male NPT Straight [Female to Male Expander Reducer] Oil/Fuel AN Fitting Adapter Size_2 1/8 Inch ideal for heavy-duty pressure connectionsThe AN thread is a type of fitting that is used to connect flexible hoses and rigid metal tubing that supplies fluid. It gained popularity in professional racing due to the ease with which new lines could be easily customized. Its use spread to the aftermarket automotive performance field due to its ease of adaptability, upgradability, and durability.
