Parker PP-00391 Hydraulic Hose Swivel Fitting 10mm Seal-lok

Product Description

The PARKER PP-00391 is a steel hydraulic hose swivel fitting designed for high-pressure fluid transfer applications in hydraulic systems. The swivel design allows the hose to rotate during installation and operation, reducing hose stress and preventing twisting. Built to a 1-14 thread size with a Seal-Lok end configuration, this fitting is suited for use with 5/8-inch hose diameter lines. Fabricated from steel, it provides the strength and durability required in demanding hydraulic plumbing environments. Licensed plumbers, hydraulic system technicians, and industrial maintenance professionals typically install this type of fitting during system assembly or hose replacement.

This fitting is appropriate for hydraulic fluid lines in mobile equipment, industrial machinery, and fluid power systems where a swivel connection at a 10 mm port size is required. The Seal-Lok face seal design provides a leak-resistant connection that performs reliably under system pressure and vibration. It is typically used when routing hose assemblies in tight spaces where fixed-end fittings would cause hose kinking or strain. Each package contains two fittings.

Key Features

• Swivel fitting design reduces hose twist and installation stress
• Seal-Lok face seal configuration for leak-resistant hydraulic connections
• Steel construction for durability in high-pressure fluid power applications
• 1-14 thread size with 10 mm port and 5/8-inch hose diameter compatibility
• Sold in a package of two fittings

Compatibility

Designed for use with 5/8-inch hydraulic hose assemblies using Seal-Lok face seal end connections at a 10 mm, 1-14 thread port. Verify thread form and hose end configuration before installation.

Installation Notes

Hydraulic fittings should be installed by a qualified hydraulic system technician or licensed industrial plumber familiar with fluid power system standards. Depressurize and bleed the hydraulic system fully before disconnecting or installing any fittings. Inspect sealing surfaces for nicks or contamination before assembly, as Seal-Lok connections rely on clean, undamaged face seal contact. Follow the equipment manufacturer and applicable fluid power industry guidelines for assembly and torque procedures.