Pressure Washer Quick Coupler, Male Half, 1/4 Inch Coupling, 1/4-18 Female NPT

Description & Features

The Pressure Washer Quick Coupler Male Half 1/4 Inch Coupling 1/4-18 Female NPT is an essential component for high-pressure cleaning systems. Manufactured by Pressure-Pro this durable quick coupler is designed for seamless integration and reliable performance.

Featuring a 1/4 inch coupling size and 1/4-18 female NPT thread this quick coupler ensures a secure and efficient connection. Constructed with plated steel it offers exceptional durability and resistance to corrosion making it suitable for demanding industrial environments.

With a pressure rating of 4000 PSI the quick coupler is capable of handling rigorous pressure washer tasks providing consistent and dependable operation. This part identified by catalog number C1DL57 is compatible with various pressure washer systems enhancing versatility and application scope.

Supplier Part Number: ST2F2-S

MPN: ST2F2-S

Specifications

Brand
Pressure-Pro®
Connection Type
FPT
Finish
Zinc-Plated
Material
Steel
Thread 1
1/4-18

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Product Questions & Answers (1)

Question by: Tommy W on Jan 28, 2026, 3:03 PM
got a pressure washer hose with 1/4-18 female npt on it, is that what this coupler takes
Answer by: Customer Support on Jan 30, 2026, 1:27 PM
Fit comes down to the thread, and this piece is a male quick coupler half with a 1/4-18 female NPT thread on it. If your connection point is 1/4-18 NPT male, this coupler is the matching female NPT side.

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