This M22 to 3/8″ quick-connect adapter is designed to convert a threaded M22 connection (14 mm or 15 mm) into a 3/8″ quick-connect plug, allowing fast and secure setup of pressure washer accessories without repeated screwing and unscrewing.
The adapter features a solid brass internal body for strength, durability, and corrosion resistance, combined with a plated steel swivel nut that ensures secure attachment and easy installation. Its quick-connect design makes it ideal for frequent tool changes during cleaning operations.
Rated for systems up to approximately 4,500 PSI with a maximum working temperature of about 300°F (150°C), this adapter is suitable for both gas and electric pressure washers. It is commonly used to connect hoses, spray guns, foam cannons, lances, and nozzle tips in professional and industrial cleaning setups.
Compatible with standard M22 metric fittings used by brands such as Karcher, Hyundai, Kranzle, and similar equipment, this adapter provides reliable sealing, fast connection, and reduced downtime during operation.
TECHNICAL DETAILS:
| Specification | Details |
| Product Type | Pressure washer adapter |
| Function | Converts M22 threaded connection (14mm or 15mm) into 3/8″ quick-connect plug |
| Connection Type | M22 female swivel nut → 3/8″ NPT quick disconnect plug |
| Material | Brass core + plated steel coupler |
| Pressure Rating | Up to 4,500 PSI |
| Temperature Rating | Max 300°F (≈ 149°C) |
| Applications | Pressure washers, spray guns, foam lances, hoses, nozzle tips |
| Compatibility | Gas & electric washers with M22 fittings (Karcher, Hyundai, Kranzle, etc.) |
| Features | Leak-proof, durable brass, quick tool exchange, corrosion-resistant |
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