Foster TF4204, 3/8" Tru-Flate Coupler x 3/8" Female NPT, TF4 Series, Automatic, Brass and Steel

Product Details

Fast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4204 is a brass and steel 3/8" coupler from the Foster TF4 Series, rated to 300 PSI and built in the USA for air compressors, pneumatic tools, grease guns, and paint applicators.

Specifications

• Brand: Foster
• Series: TF4 Series (Tru-Flate / Automotive Interchange)
• Part Number: TF4204
• Interchange: 3/8" Tru-Flate
• Body: 3/8" Coupler
• Thread: 3/8" Female NPT, FPT
• Type: One-Way Shut-Off
• Operation: Automatic push-to-connect (retract sleeve to disconnect)
• Material: Brass and Steel
• Working Pressure: 300 PSI
• Quantity: 1pc
• Origin: Made in USA

Why this coupler

• Automatic push-to-connect — which means single-handed connection; push the plug in, retract the sleeve to disconnect.
• Tru-Flate (automotive) interchange — which means it mates with the most common automotive-style air couplers and plugs.
• High-flow tubular steel valve — which means strong air delivery with minimal pressure drop for better tool performance.

Frequently asked questions

What does this connect to?
It interchanges with Tru-Flate (automotive-style) plugs — a very common 3/8" air-coupler design.

What pressure is it rated for?
Rated to 300 PSI working pressure.

How does it connect?
Push the plug in to connect automatically; retract the sleeve to disconnect.

Ideal for automotive shops, air compressors, pneumatic tools, grease guns, and paint applicators. Pair this coupler with a matching 3/8" Tru-Flate plug for a complete, leak-free connection.

Why buy from hpcouplers: Foster quality, responsive US-based support, accurate specs, fast shipping.