Industrial 12-325 S-777 Air Compressor Plug

Description:

The Tru-Flate 12-325 S-777 Steel Air Compressor Plug is used in compressed air systems for connecting pneumatic hoses, tools, and equipment to Tru-Flate compatible quick couplers. Commonly installed in automotive shops, industrial maintenance facilities, manufacturing plants, and air compressor systems requiring durable steel quick-connect fittings. Maintenance teams and technicians use this part for air fitting replacement, pneumatic system repairs, hose assembly maintenance, and restoration of compressed air connections.

Applications:

The Tru-Flate 12-325 S-777 Air Compressor Plug is commonly used in automotive and industrial pneumatic applications including air compressors, impact tools, spray equipment, service stations, and shop air distribution systems where reliable quick-connect performance, secure coupling, and durable steel construction are essential. The A-style plug design features a 1/4" male NPT connection and is compatible with Tru-Flate style couplers.

Technical Specifications:

• Manufacturer: Tru-Flate
• Model / Part number: 12-325 / S-777
• Product type: Pneumatic air compressor plug
• Plug style: A-Style (Tru-Flate)
• Connection size: 1/4" MNPT
• Pilot size: 5/16" pilot
• Material: Steel
• Function: Provides quick connection between air tools, hoses, and compressed air systems
• Pressure rating: 300 PSI
• Connection type: Male threaded plug
• Compatibility: Tru-Flate / automotive style quick couplers
• Application: Compressed air, pneumatic tools, and industrial air systems
• Construction: Durable steel body designed for repeated coupling cycles
• Application environment: Automotive repair, industrial maintenance, manufacturing, and shop air systems

Common Replacements:

• Tru-Flate 12-325 A-Style 1/4" MNPT Steel Air Plug
• Milton S-777 1/4" MNPT Air Plug
• AMFLO C20-325 Tru-Flate Style Steel Plug