Description
BE 85.300.108BEP | 3/8″ Brass Quick-Connect Female Coupler x 3/8″ MNPT
BE 85.300.108BEP is a heavy-duty 3/8″ Quick-Connect (QC) brass coupler engineered for high-flow pressure washing applications. Featuring 3/8″ Male NPT (MNPT) threads, this coupler is designed to be screwed directly into the female outlets of high-pressure pumps or industrial spray guns. Constructed from high-quality, corrosion-resistant brass, it provides a secure, leak-free connection for systems operating up to 4,000 PSI. The spring-loaded “Sure-Lock” sleeve ensures rapid, tool-free hose changes, making it an essential component for professionals who need to maximize efficiency on the job site.
Features
3/8″ Male NPT (MNPT) Connection
- Ideal for mounting a quick-connect socket directly onto pump manifolds or gun inlets.
4,000 PSI Rated
- Optimized for standard commercial-grade gas pressure washers.
Heavy-Duty Brass Construction
- Provides excellent durability, heat resistance, and corrosion protection.
High-Flow Design
- The 3/8″ bore minimizes backpressure and supports high-volume water flow (GPM) for faster cleaning.
Quick-Release Sleeve
- Precision-machined internal locking balls and a strong spring mechanism ensure a secure fit that won’t disconnect under pressure


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