Set of 8 quick-connect brass adapters 3/8" M22-14 – Male/female fittings for pressure washer

General Description

This 8-piece 3/8" brass quick-connect fitting set is specifically designed for pressure washers, providing a reliable, durable, and leak-proof connection between hoses, guns, and accessories. Made from high-quality solid brass, this set ensures excellent resistance to corrosion, pressure, and temperature variations.
Its M22-14 to 3/8" US thread design guarantees universal compatibility with most domestic and professional pressure washers. Installation is simple, quick, and requires no tools. Ideal for heavy-duty cleaning tasks: cars, patios, facades, or industrial equipment.

Technical Specifications

Material: High-strength solid brass
Thread type: 3/8" male/female – US standard (US thread)
Connection: M22-14 to 3/8" quick adapter
Number of pieces: 8 pieces (4 male + 4 female)
Pressure resistance: High-pressure compatible up to 4000 PSI
Type of use: High-pressure cleaning
Color: Golden yellow (natural brass finish)
Total weight: Approximately 400 g
Installation: Direct screw-on, no tools required
Sealability: Excellent leak and wear resistance

Compatibility and accessories

Compatible with most high-pressure cleaners Domestic and professional pressure washers, including models equipped with an M22-14 fitting. Suitable for common brands: Kärcher, Bosch, Nilfisk, Lavor, etc. Box contents: 4 x 3/8" male adapters; 4 x 3/8" female adapters; User manual (assembly diagram); How to use: Simply screw the adapters onto the ends of your pressure washer hoses or guns. The 3/8" quick-connect fittings ensure a stable connection and instant disconnection without water leakage.
Thanks to their solid brass construction, these connectors are durable, rust-resistant, and perfectly suited for prolonged outdoor use. Ideal for maintenance professionals, workshops, gardeners, or demanding homeowners.