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Pressure Washer Quick Coupler, Female Half, 3/8 Inch Coupling, 3/8-18 Male NPT

Description & Features

Precision-engineered for exceptional durability the Pressure Washer Quick Coupler provides a dependable connection for high-pressure systems. Constructed from robust brass it ensures longevity and resistance to corrosion.

With a coupling size of 3/8 inches this female half quick coupler is built to handle pressure ratings up to 4000 PSI making it ideal for demanding applications. Its 3/8-18 male NPT threading guarantees a secure fit for various industrial setups providing efficient performance and seamless integration.

Manufactured by Pressure-Pro this quick coupler is an essential component for maintaining optimal pressure washer performance. Designed for reliability it minimizes downtime and ensures consistent connection quality under high-pressure environments.

Supplier Part Number: 3STM3-B

Specifications

Coupling Size 3/8	Brand Pressure-Pro	Brand Pressure-Pro	Pack Size 1.00	UOM EA	Materials Brass	Pressure Rating 4000	Supplier Part Number 3STM3-B	Thread 1 3/8-18	Alternate Part Numbers Alternate Part Number C1JR69, Alternate Part Number MI-08754188, Alternate Part Number MINO-17764X63334	Product Weight 0.24 lbs

Product Questions & Answers (1)

Question by: Patty P on Oct 27, 2025, 2:03 PM

Will this here coupler work on my pressure washer if it takes a 3/8 fitting?

Answer by: Customer Support on Oct 29, 2025, 1:25 PM

This female quick coupler is made to fit any standard 3/8-18 male NPT threading. Just make sure that's the size you need for your pressure washer setup.