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The PARKER KP103995 is a male rigid hydraulic hose fitting designed for use in hydraulic fluid power systems. It features a 5/16-inch hose diameter and a 5/8-18 inch thread size, making it a fixed-end connection point between a hydraulic hose and a mating port or component. Constructed from steel, this fitting delivers the strength and pressure resistance required in demanding hydraulic circuits. It is installed by hydraulic technicians, industrial mechanics, and fluid power specialists during hose assembly or system repair work.
This fitting is suited for hydraulic hose assemblies in mobile equipment, industrial machinery, and stationary hydraulic power units. The male rigid configuration provides a non-swivel, fixed connection, which is appropriate where hose orientation is set at assembly and movement at the fitting end is not required. The 5/8-18 thread is a standard SAE straight thread size commonly found on hydraulic valves, cylinders, pumps, and manifolds in both mobile and industrial applications.
Designed as an OEM-style replacement or service fitting for hydraulic hose assemblies requiring a 5/16-inch hose diameter and a 5/8-18 inch male rigid end connection in steel.
Installation should be performed by a qualified hydraulic technician or fluid power mechanic. Depressurize and bleed down the hydraulic system fully before disconnecting any hose or fitting. Inspect the mating port thread and sealing surface prior to installation. Follow the equipment manufacturer and applicable fluid power standards for assembly procedures, torque practices, and hose routing guidelines.
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