Parker KP65442 Hydraulic Swivel Fitting 5000 Psi Sae Orb

Product Description

The PARKER KP65442 is a straight swivel fitting designed for high-pressure hydraulic hose assemblies. Part of Parker's 0507 Series, it connects a 1/2-inch hydraulic hose to an SAE O-Ring Boss (ORB) port using a 3/4-16 threaded connection. The fitting is rated to a maximum working pressure of 5,000 psi, making it suited for demanding hydraulic circuits in mobile and industrial equipment. Constructed from steel, it provides the structural integrity needed to withstand high-cycle pressure environments. A swivel design allows the hose end to rotate during installation, reducing assembly torque and preventing hose twist.

This fitting is used in hydraulic systems where a 1/2-inch hose must terminate at an SAE ORB port in a straight-line orientation. Typical applications include mobile machinery, construction equipment, agricultural equipment, and industrial hydraulic power units. The SAE ORB thread form provides a leak-resistant metal-to-metal plus O-ring seal at the port connection, which is preferred in systems where fluid integrity is critical. It is sold in a package quantity of four units per order.

Key Features

• 5,000 psi maximum working pressure rating for high-pressure hydraulic service
• Swivel design allows hose rotation during assembly, preventing twist and reducing stress
• SAE ORB (O-Ring Boss) port connection for a reliable, leak-resistant seal
• 3/4-16 thread size for standard SAE ORB port compatibility
• Straight shape simplifies inline hose-to-port routing
• Steel construction for durability in demanding hydraulic environments
• Conforms to SAE 140157 standards

Compatibility

Designed for use with 1/2-inch hydraulic hose assemblies terminating at SAE O-Ring Boss ports with a 3/4-16 thread. Suitable for hydraulic systems operating within the 5,000 psi working pressure rating of this fitting.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and isolate the hydraulic circuit completely before removing or installing any fittings. Inspect the O-ring seat on the mating port for damage before assembly, and use a compatible O-ring in good condition to ensure a proper seal. Follow SAE 140157 and equipment manufacturer torque guidelines for SAE ORB fittings.