Product Overview:

The K-Lock 5 Adaptor is a high-pressure brass fitting designed to convert the new-style Karcher TR22 female outlet(commonly found on modern Karcher pressure washers) to a 3/8" BSP male connection, allowing the use of standard hoses and accessories with M22 female connections.

Made from durable brass, this adaptor is rated for up to 400 bar and 150°C, making it suitable for both hot and cold water applications in industrial, automotive, and agricultural cleaning systems. It’s the perfect solution for users looking to integrate aftermarket accessories with newer Karcher pressure washer models.

Key Features:

• ✅ Converts TR22 Female (Karcher K-Lock) to 3/8" BSP Male

• ✅ Compatible with standard M22 hose connections via 3/8" BSP

• ✅ Durable brass construction

• ✅ Maximum pressure: 400 bar

• ✅ Maximum temperature: 150°C

• ✅ Ideal for use with Karcher pressure washers and aftermarket hoses

• ✅ Enables flexibility in hose and accessory choice

Why Choose This Product?

Many modern Karcher pressure washers come with a proprietary TR22 outlet that limits accessory compatibility. This adaptor solves that by converting it to a more universal 3/8" BSP male fitting, allowing you to connect standard hoses and accessories with ease—maximising flexibility and minimising cost.