Parker H9CP Pneumatic Hose Coupling 1/4 Inch Industrial

Product Description

The PARKER H9CP is a pneumatic hose coupling nipple designed for Industrial Interchange systems. It features a 1/4 inch body diameter and a Push-Lok hose barb end that accepts 3/8 inch inside diameter hose. The H9CP is constructed from steel with a zinc chromate finish for corrosion resistance. It is rated for a maximum working pressure of 300 psi and has an overall length of 2.08 inches. This fitting is installed by mechanical contractors, industrial maintenance technicians, and HVAC-R professionals who work with compressed air and pneumatic control lines.

The H9CP is suited for compressed air distribution, pneumatic tool connections, and control line installations in both light industrial and commercial settings. The Industrial Interchange coupling type ensures broad compatibility with standard pneumatic quick-disconnect systems commonly found in shop, plant, and field service environments. The Push-Lok barb end simplifies hose attachment without requiring clamps in many low-to-moderate pressure applications, though installation requirements vary by system design and local codes.

Key Features

• 1/4 inch body diameter with Industrial Interchange coupling type
• Push-Lok hose barb end fits 3/8 inch inside diameter hose
• 300 psi maximum working pressure rating
• Steel construction with zinc chromate finish for corrosion resistance
• Overall length of 2.08 inches with 0.86 inch hex size for wrench access

Compatibility

Designed as an OEM-style replacement nipple for Industrial Interchange pneumatic quick-disconnect systems accepting a 1/4 inch body coupling with a Push-Lok hose barb end for 3/8 inch ID hose.

Installation Notes

Installation should be performed by a qualified mechanical or pneumatic systems technician. Depressurize and lock out the pneumatic line before removing or installing any coupling components. Use an appropriately sized wrench on the 0.86 inch hex to seat the fitting without overtightening. Verify that hose ID and system pressure do not exceed the rated 300 psi working pressure before returning the line to service.