Overview
The Foster TF4 brass quick disconnect coupler socket is a precision-engineered pneumatic fitting designed for rapid, leak-free connections in pneumatic, hydraulic, and plumbing systems. This single shut-off automatic socket features manual sleeve operation and brass/steel construction, making it ideal for automotive, construction, and industrial applications where reliable air and fluid transfer is critical.
Key Features
- Automatic single shut-off operation prevents fluid spillage during disconnect
- Manual sleeve design for operator control and safety
- Tru-Flate automotive interchange compatible with standard industry couplers
- Durable brass and steel construction resists corrosion and wear
- 3/8″ body size with high-flow valve design and minimal pressure drop
- Suitable for pneumatic, hydraulic, and general fluid transfer applications
Technical Specifications
- Body Size: 3/8″ automatic socket
- Connection Type: Tru-Flate automotive interchange
- Valve Type: Single shut-off automatic
- Operation: Manual sleeve
- Material: Brass body / Steel components
- Applications: Pneumatic, hydraulic, plumbing systems
- Manufacturer: Foster Manufacturing
Typical Applications
- Automotive air tool systems and compressed air lines
- Pneumatic control systems in manufacturing equipment
- Hydraulic fluid transfer in mobile and stationary equipment
- Industrial compressed air networks and workshops
- Construction and field service pneumatic systems
Compatibility & Replacements
Compatible With
- Foster 3, 4, 5, and 6 Series couplers
- Tru-Flate automotive interchange standard couplers
- Parker 30 Series automatic pneumatic couplings
- Standard pneumatic and hydraulic hose assemblies
- Industrial pneumatic tool systems
Replaces / Drop-In Replacement For
- Foster TF4 Series models (TF4004, TF4104, TF4204, TF4304, TF4504, TF4904)
- OEM pneumatic quick disconnect sockets with Tru-Flate compatibility
- Tru-Flate brand equivalent sockets in same size class
Works With
- Manual pneumatic tools and air equipment
- Industrial compressed air systems
- Hydraulic pump and motor systems
- Plumbing and fluid transfer networks
- Automotive shop and service pneumatic lines
