Coilhose Pneumatics 1103 Pneumatic Hose Connector

Product Description

The COILHOSE PNEUMATICS 1103 is a high-flow interchange pneumatic hose connector designed for use in compressed air systems. Featuring a 3/8-inch MNPT threaded connection and a 1/4-inch body diameter, this steel connector delivers reliable airflow in demanding shop and industrial applications. The nickel-plated finish provides corrosion resistance for extended service life. It is installed by HVAC technicians, industrial maintenance personnel, and pneumatic system mechanics working with high-flow air tool setups and compressed air lines.

This connector is suited for use in high-flow interchange pneumatic systems where consistent air delivery and a secure threaded connection are required. The 3/8-inch male NPT thread mates with standard NPT-ported equipment, making it a practical choice for air compressor outlet connections, tool manifolds, and in-line distribution assemblies in both shop and light industrial environments.

Key Features

• High-flow interchange design supports increased air volume delivery
• 3/8-inch MNPT thread connects to standard NPT-ported fittings and ports
• 1/4-inch body diameter for compatibility with common pneumatic hose assemblies
• Steel construction with nickel-plated finish for durability and corrosion resistance
• Threaded connection type for secure, leak-resistant assembly

Compatibility

Designed as an OEM-style replacement connector for high-flow interchange pneumatic hose systems using 3/8-inch NPT threaded connections.

Installation Notes

Installation should be performed by a qualified mechanic or technician familiar with compressed air systems. Depressurize and bleed the air supply line completely before disconnecting or installing any pneumatic fitting. Apply thread sealant appropriate for compressed air service to the MNPT threads and tighten to the fitting manufacturer's standard practice using appropriate wrenches. Do not over-tighten, as this may damage the threads or sealing surfaces.