Parker PQ-00014 Hydraulic Hose Coupler 3500 Psi 8mm

Product Description

The PARKER PQ-00014 is a brass hydraulic hose coupler rated for 3,500 psi of working pressure. It is designed to create leak-resistant connections in hydraulic lines, joining hose sections or connecting hose to hydraulic components. The coupler fits 8 mm (1/2 inch) hose and is constructed from brass, providing corrosion resistance in fluid-transfer applications. Licensed hydraulic technicians and fluid-power mechanics install this fitting as part of low- to medium-pressure hydraulic circuits. Sold in a package quantity of two, it is a standard inventory item for shops and service vehicles handling hydraulic maintenance work.

This coupler is suited for residential and light commercial hydraulic systems where 8 mm hose is in use. Typical applications include equipment repair, hydraulic tool circuits, and fluid-transfer line maintenance. The brass construction makes it appropriate for use with common hydraulic fluids in systems that do not require steel or stainless fittings. It is a direct-connect style coupler intended for field and shop use by trained fluid-power technicians.

Key Features

• Rated to 3,500 psi working pressure for reliable performance in pressurized hydraulic lines
• Fits 8 mm (1/2 inch) hydraulic hose for a secure, matched connection
• Brass construction offers corrosion resistance and compatibility with common hydraulic fluids
• Compact coupler form factor supports field repairs and shop installations
• Sold as a two-piece package for efficient restocking and service kit use

Compatibility

Designed as an OEM-style replacement coupler for hydraulic hose assemblies using 8 mm (1/2 inch) hose with systems rated up to 3,500 psi.

Installation Notes

Installation should be performed by a qualified fluid-power technician or hydraulic mechanic. Always depressurize and bleed the hydraulic system completely before disconnecting or installing any hose fitting. Inspect hose ends for damage or contamination before assembly. Verify that system pressure does not exceed the 3,500 psi rating of this coupler before returning the circuit to service.