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The MIDLAND INDUSTRIES SS2406-08-08 is a stainless steel JIC-to-JIC reducer/expander adapter designed for high-pressure hydraulic and fluid system applications. Part of the SS2406 Series, it features a 1/2-inch Female JIC inlet and a 1/2-inch Male JIC outlet with a 3/4-16 thread on both ends. Constructed from 316 stainless steel, it handles up to 4500 psi maximum operating pressure and withstands operating temperatures up to 1000 degrees F. At 1.41 inches in length, this compact fitting is suited for connecting or adapting JIC-style hydraulic lines where corrosion resistance and high-pressure integrity are required.
This adapter is used in hydraulic, fuel, and fluid transfer systems across industrial, marine, and mobile equipment applications where 37-degree JIC flare fittings are standard. The 316 stainless steel construction makes it appropriate for corrosive environments including offshore, chemical processing, and high-moisture settings. Licensed plumbers, hydraulic system technicians, and industrial pipefitters typically install this fitting during system assembly or maintenance. Its compact design allows for installation in tight spaces without compromising system pressure ratings.
Designed as an OEM-style replacement or system component for hydraulic and fluid transfer lines using 37-degree JIC flare fittings with 3/4-16 thread specifications on both ends.
Installation should be performed by a qualified hydraulic technician or licensed pipefitter familiar with JIC flare fitting assembly. Always depressurize and isolate the hydraulic or fluid system completely before removing or installing fittings. Use appropriate jaw-type wrenches on the hex flats to avoid deforming the fitting body, and do not overtighten, as JIC flare connections rely on metal-to-metal flare seating rather than thread sealants. Verify that the mating flare surfaces are free of damage or debris before assembly.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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