Nozzle Karcher MJ 160 for K4 K5 pressure washers, 59×59 mm, 450 mm length

Nozzle Karcher MJ 160 for K4 K5 pressure washers is a replacement spray lance designed to extend reach and concentrate water flow for targeted cleaning. The nozzle has a square cross-section of 59 × 59 mm and a total length of 450 mm. Supplied as a single metal/plastic component weighing approximately 400 g, it is intended to fit Karcher K4 and K5 series pressure washers and to direct the jet for vehicle, patio and façade cleaning tasks.

Advantages

The MJ 160 nozzle provides improved reach for high or recessed areas while maintaining a focused spray pattern for efficient dirt removal. Its construction ensures consistent flow and alignment with Karcher K4/K5 lance fittings, helping to reduce operator fatigue by shortening cleaning time. The compact cross-section and moderate weight make it easy to handle and position for precise cleaning of surfaces and crevices.

Suitable for

• Cleaning vehicle exteriors and wheels
• Washing patios, driveways and garden furniture
• Removing dirt and grime from building façades and gutters
• Reaching elevated or narrow areas that require a concentrated jet

Key specifications

• Cross-section: 59 × 59 mm
• Length: 450 mm
• Weight: approximately 400 g
• Compatibility: designed for use with Karcher K4 and K5 pressure washer lances
• Single-piece nozzle construction for directed spray

How to use

Attach the MJ 160 nozzle to the lance or extension of a compatible Karcher K4 or K5 pressure washer according to the washer manufacturer’s connection method. Ensure all fittings are secure before pressurizing the system. Operate the pressure washer at appropriate pressure and nozzle angle for the surface being cleaned, maintaining a safe distance to avoid surface damage. After use, depressurize the system, disconnect the nozzle and rinse it with clean water to remove debris or chemical residues.

Recommendations

Use the MJ 160 nozzle with appropriate personal protective equipment and select a pressure setting and working distance suited to the material being cleaned. Avoid prolonged exposure of delicate surfaces to a concentrated jet. Store the nozzle dry and protected from impact to preserve alignment and flow performance.