2403-LH-06-04 : OneHydraulics Straight Steel Large Hex Adapter, 9/16-18 (-06) Male JIC x 7/16-20 (-04) Male JIC, 6000psi

Our Series 2403-LH Large Hex Straight Male JIC x Male JIC hydraulic adapters, made from high-quality carbon steel, offer enhanced performance for connecting two male JIC fittings in fluid power systems. Featuring a larger hex than the standard Series 2403, these adapters provide easier handling and increased torque during installation, making them ideal for applications requiring higher mechanical strength. JIC (Joint Industry Council) fittings, as defined by SAE J514, have a 37-degree flare seating surface and parallel threads, ensuring a reliable, leak-free connection. The male JIC ends create a robust mechanical seal when the flared seats make contact, promoting efficient fluid transfer. These large hex adapters are perfect for demanding hydraulic applications where strength and durability are essential.