Parker H9C Pneumatic Hose Coupling 1/4 in Hose Barb

Product Description

The PARKER H9C is a pneumatic hose coupling connector designed for industrial compressed air and fluid transfer systems. Built from steel with a zinc chromate finish, it features a 1/4 inch body diameter and a hose barb thread type that accepts a 3/8 inch inside diameter hose. The H9C is rated for a maximum working pressure of 300 psi and has an overall length of 2.09 inches. At 0.0506 pounds, it is a compact, lightweight fitting suited for high-cycle service environments. HVAC technicians, plumbers, and industrial maintenance professionals install this coupling wherever a reliable, leak-resistant pneumatic connection is required.

The PARKER H9C is intended for use in industrial interchange pneumatic systems, including shop air lines, compressor drops, and pneumatic tool connections. Its industrial interchange profile ensures broad tool and equipment compatibility across common workshop and trade service setups. The hose barb end connects directly to 3/8 inch ID flexible hose without the need for additional ferrules or clamp hardware in many applications, simplifying assembly in tight or congested service locations.

Key Features

• 1/4 inch body diameter with industrial interchange coupling type for broad fitment
• Hose barb thread type accepts 3/8 inch inside diameter flexible hose
• Rated to 300 psi maximum working pressure
• Steel construction with zinc chromate finish for corrosion resistance
• Compact profile at 2.09 inches overall length and 0.0506 pounds

Compatibility

Designed as an industrial interchange style pneumatic hose coupling compatible with standard shop air and pneumatic tool systems using 3/8 inch ID hose and 1/4 inch body connectors.

Installation Notes

Install by a qualified technician or maintenance professional. Depressurize and lock out the air supply line completely before removing or installing any pneumatic fittings. Ensure the hose inside diameter matches the 3/8 inch barb specification and that hose is fully seated on the barb before returning the system to pressure. Do not exceed the 300 psi rated working pressure of this coupling.