Parker S71-3C6-6F Hydraulic Hose Valve Fitting 3/8 in 5000 Psi

Product Description

The PARKER S71-3C6-6F is a stainless steel hydraulic hose valve fitting designed for use in high-pressure fluid power systems. Rated to 5,000 psi with a 3/8 inch thread size, this fitting provides a secure, leak-resistant connection point between hose assemblies and valve bodies. The stainless steel construction resists corrosion and handles operating temperatures from -35 degrees F to 250 degrees F, making it suitable for demanding industrial and mobile hydraulic applications. Hydraulic system technicians and fluid power mechanics install this type of fitting during hose assembly builds, valve manifold connections, and system maintenance or repair.

This valve fitting is suited for residential, commercial, and industrial hydraulic systems where a 3/8 inch threaded connection is required at the hose-to-valve interface. Typical install scenarios include mobile equipment hydraulics, industrial machinery, and power unit assemblies operating at pressures up to 5,000 psi. The stainless steel material makes it a practical choice in wash-down environments or anywhere mild corrosive exposure is a concern.

Key Features

• 5,000 psi pressure rating for high-pressure hydraulic service
• 3/8 inch thread size for standard hose and valve port connections
• Stainless steel construction for corrosion resistance
• Operating temperature range of -35 degrees F to 250 degrees F
• Valve fitting style for direct hose-to-valve assembly integration

Compatibility

Designed as an OEM-style replacement or direct-fit hydraulic hose valve fitting for systems requiring a 3/8 inch stainless steel connection rated to 5,000 psi.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power mechanic. Depressurize and lock out the hydraulic system completely before removing or installing any fittings. Use appropriate thread sealant or fitting compound as specified by the system manufacturer, and avoid over-torquing to prevent thread damage. Verify pressure rating compatibility with the full system before returning to service.