Coilhose Pneumatics RK110 Rigid Hose Mender 3/8 Inch Nylon

Product Description

The COILHOSE PNEUMATICS RK110 is a rigid hose mender designed to repair and rejoin sections of pneumatic air hose. Constructed from nylon, this mender fits hose with a 3/8 inch inner diameter and uses a 3/8 inch thread connection. It provides a firm, non-flexible joint at the repair point, making it suitable for applications where a straight, rigid splice is preferred over a swivel or flexible fitting. HVAC technicians, plumbers, and industrial maintenance professionals working with pneumatic tool lines will find this a straightforward repair solution.

This mender is used in compressed air distribution lines and pneumatic hose assemblies found in residential, commercial, and light industrial settings. It is installed where a hose has been cut, cracked, or damaged and a permanent rigid splice is needed to restore the line to service. The nylon construction resists moisture and light chemical exposure common in shop and field environments.

Key Features

• Rigid mender type — provides a solid, non-articulating splice at the repair point
• Nylon construction — lightweight, moisture-resistant, and durable for pneumatic service
• 3/8 inch inner diameter hose fitment
• 3/8 inch thread connection for secure engagement
• Single-piece package — sold individually for targeted repairs

Compatibility

Designed as an OEM-style replacement rigid mender for 3/8 inch ID pneumatic air hose assemblies in compressed air service applications.

Installation Notes

Installation is typically performed by HVAC technicians, plumbers, or maintenance mechanics working on compressed air lines. Depressurize and bleed the air line completely before cutting or removing any fittings. Ensure the hose ends are cut cleanly and squarely before inserting the mender. Inspect the hose barb engagement and confirm the connection is secure before returning the line to service pressure.