Outfit your semi to be Ready for the Road Ahead™ with a smooth transfer of power between hydraulic components, with the Gates 3.74" MegaCrimp® Female JIC 37° Flare Swivel Hydraulic Steel Coupling. To quickly connect fuel lines, pumps, and hoses, this replacement coupling is forged with a streamlined design that is fast and easy to pair. Fashioned with a durable metal body to withstand demanding conditions and extreme pressures. FleetPride is your First Click in Heavy Duty®.