Foster TF51, 1/4" Tru-Flate Plug x 1/4" Push-On Hose Stem, TF Series, Steel
Fast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF51 is a steel 1/4" plug from the Foster TF Series, rated to 300 PSI and built in the USA for air compressors, pneumatic tools, grease guns, and paint applicators.
Specifications
- Brand: Foster
- Series: TF Series (Tru-Flate / Automotive Interchange)
- Part Number: TF51
- Interchange: 1/4" Tru-Flate
- Body: 1/4" Plug
- Thread: 1/4" Push-On Hose Stem
- Type: One-Way Shut-Off
- Material: Steel
- Working Pressure: 300 PSI
- Quantity: 1pc
- Origin: Made in USA
Why this plug
- Tru-Flate (automotive) interchange — which means it plugs into any matching Tru-Flate-style 1/4" socket.
- Steel — which means durable service under repeated high-pressure cycling.
- Push-on hose stem — secure grip on push-on hose, no clamp required.
Frequently asked questions
What does this connect to?
It interchanges with Tru-Flate (automotive-style) sockets — a very common 1/4" air-coupler design.
What pressure is it rated for?
Rated to 300 PSI working pressure.
Ideal for automotive shops, air compressors, pneumatic tools, grease guns, and paint applicators. Pair this plug with a matching 1/4" Tru-Flate socket for a complete, leak-free connection.
Why buy from hpcouplers: Foster quality, responsive US-based support, accurate specs, fast shipping.