PRODUCT
DESCRIPTION
Heavy Duty Connection for Extreme Pressure Applications
The 3/8" FNPT 6,000 PSI Quick Connect Stainless Steel Coupler is engineered for professional-grade performance in high-pressure cleaning systems. Built from premium stainless steel, this coupler delivers maximum durability, superior corrosion resistance, and a secure, leak-free connection between hoses, spray guns, wands, and other pressure washer accessories. Designed for demanding environments, it’s the go-to choice for industrial, commercial, and marine applications that require consistent reliability under pressure.
Built for Strength and Durability
Rated for up to 6,000 PSI, this stainless steel coupler withstands extreme cleaning conditions where standard brass fittings may fail. Its solid stainless steel body offers exceptional tensile strength and resists deformation under continuous high-pressure use. The corrosion-resistant material protects against rust, chemical exposure, and wear, ensuring years of dependable service—even in harsh outdoor, marine, or chemical-heavy environments.
Quick Connect Efficiency
The integrated quick connect system provides tool-free attachment and removal, allowing users to switch accessories easily and reduce downtime on the job. The precision-machined locking collar secures tightly to compatible plugs, maintaining a strong, leak-free seal even under full system pressure. The 3/8" FNPT (Female National Pipe Thread) end threads securely into male fittings, providing universal compatibility with professional-grade pressure washer systems.
Professional Grade Stainless Steel Performance
Each coupler is polished for smooth threading and reduced friction, ensuring a precise fit and easy installation every time. The stainless steel design maintains integrity through repeated use and exposure to water, detergents, and temperature changes—ideal for daily professional cleaning operations.
Applications
This 3/8" FNPT Quick Connect Stainless Steel Coupler is suitable for:
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Industrial and commercial pressure washing systems
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Marine and coastal cleaning operations
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Heavy equipment and construction maintenance
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Fleet and vehicle wash stations
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Manufacturing and facility cleaning
Perfect for professionals who rely on their equipment every day, this coupler provides strength, consistency, and lasting performance where it matters most.
Features:
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Rated up to 6,000 PSI working pressure
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3/8" FNPT (Female National Pipe Thread)
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Quick connect for fast, tool-free attachment
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Solid stainless steel for superior corrosion resistance
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Compatible with professional-grade pressure washer systems
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Secure, leak-free connection under continuous pressure
Performance You Can Count On
When strength and dependability are non-negotiable, the 3/8" FNPT 6,000 PSI Quick Connect Stainless Steel Coupler delivers. Engineered to endure high-pressure environments and daily professional use—it’s built to perform, job after job.
Product may vary from images on website.




