Value Collection 2521672521 Aro Coupling Plug Set 10pc

Product Description

The VALUE COLLECTION 2521672521 is a 10-piece pneumatic coupling plug set built for compressed air lines and pneumatic tool connections in shop and industrial environments. The set includes ten male connectors machined from steel for durability under pressure. Each plug features a 1/4-inch body size and 1/4 NPT thread, with a rated working pressure of 215 psi. The ARO interchange type ensures drop-in compatibility with existing ARO-style quick-connect coupler bodies already in the field. Licensed HVAC technicians, plumbers, and general tradespeople use plug sets like this to service pneumatic lines, air tools, and compressor fittings quickly and without custom fabrication.

This set is suited for light industrial, maintenance, and shop-floor applications where ARO-interchange pneumatic connections are standard. The 1/4 NPT thread is one of the most common thread standards in compressed air systems, making these plugs a practical bench stock item for service vans, compressor rooms, and mechanical shops. The steel construction handles the mechanical wear of repeated connect-disconnect cycles typical in busy trade environments.

Key Features

• Set of 10 male connectors — provides spares for stocking or a full initial setup
• ARO interchange type — fits ARO-style quick-connect coupler bodies
• 1/4-inch body size with 1/4 NPT thread — one of the most common pneumatic line sizes in trade use
• 215 psi rated working pressure — suitable for standard shop compressor systems
• Steel construction — resists wear from repeated field use

Compatibility

Designed for use with ARO-interchange pneumatic quick-connect coupler bodies accepting 1/4 NPT male plugs rated to 215 psi.

Installation Notes

Installation is performed by qualified tradespeople familiar with compressed air systems. Depressurize and bleed the air line completely before removing or installing any coupling plugs. Apply thread sealant appropriate for pneumatic service to the NPT threads before making up the connection. Do not exceed the 215 psi rated working pressure of these fittings.