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The PARKER PC224 is a 45-degree hose barb coupler designed for hydraulic and fluid transfer hose assemblies. Manufactured from brass, this non-valved, non-threaded fitting connects 1/4-inch hose lines at a 45-degree angle, providing a secure, leak-resistant joint without the need for threaded engagement. It is rated to 200 psi working pressure and handles temperatures from -20 degrees F to 400 degrees F, making it suitable for a broad range of industrial and mobile hydraulic service conditions. Part of the Moldmate series, it is installed by hydraulic system technicians, plumbers, and fluid power mechanics working on hose routing and assembly projects.
This coupler is used in residential, commercial, and light industrial fluid systems where a 45-degree hose barb connection is required on 1/4-inch hose. Its non-valved design means flow is unrestricted by an internal check mechanism, which suits applications where backflow control is handled elsewhere in the circuit. The brass construction resists corrosion in water, oil, and many hydraulic fluid environments. Typical installation scenarios include hydraulic hose fabrication, pneumatic tool lines, and general-purpose fluid transfer assemblies.
Designed as an OEM-style replacement or new-installation fitting for 1/4-inch hose barb applications within the PARKER Moldmate series product line.
Installation is performed by hydraulic technicians or licensed plumbers. Depressurize and drain the hose assembly completely before removing or installing any fitting. Secure the hose over the barb using an appropriate clamp rated for the system pressure. Verify that the hose inner diameter, pressure rating, and fluid compatibility all meet system requirements before putting the assembly into service.
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