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P Style Air Coupler, Female Half, 3/8 Inch Coupling, 1/4 Female NPT

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Description & Features

The DIXON Valve & Co P Style air coupler offers reliable performance and durability for industrial applications. Engineered for seamless integration, it features a 3/8-inch basic size Tru-Flate/Parker style interchange series.

This female half coupling is constructed from heavy-duty steel, ensuring robustness in demanding environments. The male halves are case-hardened steel, treated to resist rust and corrosion, extending the lifespan of the coupler.

Designed to withstand a maximum operating pressure of 300 PSI, the coupler is equipped with Buna-N seals for secure and efficient operation. With a 1/4 Female NPT thread, it provides a reliable connection without the need for additional thread sealant.

Ideal for various air and pneumatic systems, this product guarantees performance and reliability.

MPN: DC8

Specifications

Brand
DIXON
Connection Size 1
3/8 in
Connection Size 2
1/4 in
Connection Type
FNPT, Quick-Disconnect
Connection Type 1
Quick Disconnect
Connection Type 2
Female NPT
Fitting Type
Coupler
Material
Steel
Material Construction
Steel
Operating Temperature
-40 to 250 deg F
Thread Sealant
Without Thread Sealant

Product Questions & Answers (3)

Question by: Hugh S on Feb 15, 2026, 6:55 AM
does this hook up to standard air fittings or do I need something special for the port size?
Answer by: Customer Support on Feb 17, 2026, 6:05 AM
The port on this coupler is 1/4 inch female NPT, which is one of the most common thread sizes you'll run into on air tools and compressor lines. No thread sealant is required to make a solid connection, so it should drop right in without a lot of fuss.
Question by: Dustin F on Apr 20, 2025, 2:18 PM
Will this P style coupler work with my existing Milton quick connects?
Answer by: Customer Support on Apr 22, 2025, 11:52 AM
This P style air coupler is part of the Tru-Flate/Parker interchange series, so it should be compatible with other fittings made to that standard.
Question by: Tony M on May 1, 2025, 8:55 PM
got a shop air hose with a 1/4 npt end on it, is this the right female coupler to screw on there?
Answer by: Customer Support on May 3, 2025, 6:48 AM
For a 1/4 female NPT connection, this coupler matches that thread and gives you a female quick disconnect in the 3/8 inch basic size Tru-Flate or Parker style interchange series.

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