X-Jet M5 Deluxe Variable Nozzle #16 Kit for 4000–5000 PSI Pressure Washers – OEM Replacement Part

Part Number: 6766
Category: Pressure Washer Nozzles → Chemical Application Nozzles → X-Jet Nozzles
Type: X-Jet M5 Deluxe Variable Spray Chemical Injection Nozzle Kit

The X-Jet M5 Deluxe Variable Nozzle #16 Kit (Part #6766) is a professional-grade chemical application and high-reach cleaning system designed for pressure washers operating between 4000 and 5000 PSI. Featuring the advanced X-Jet M5 variable pattern design, this nozzle allows operators to apply detergents, soaps, disinfectants, insecticides, degreasers, and specialty cleaning chemicals without routing them through the pressure washer pump, hose, spray gun, or lance.

Key Features & Benefits

• Genuine X-Jet M5 Deluxe chemical application system
• Designed for 4000–5000 PSI pressure washers
• Variable fan spray pattern nozzle
• Chemicals bypass the pump, hose, gun, and lance
• Long-range chemical application capability
• Adjustable chemical dilution using included proportioners
• Helps protect pumps from chemical exposure
• Suitable for detergents, disinfectants, insecticides, and degreasers
• Ideal for residential, commercial, agricultural, and industrial cleaning
• Complete ready-to-use chemical application kit

Technical Specifications

Part Number: 6766

Product Type: Variable Spray Chemical Injection Nozzle Kit

Series: X-Jet M5 Deluxe

Pressure Washer Range: 4000–5000 PSI

Spray Pattern: Variable Fan Pattern

Chemical Injection Method: External Nozzle Injection

Chemical Hose Length: 15 Feet

Connection Type: Quick Connect

Application: High-Reach Cleaning & Chemical Application

OEM Replacement: Yes

Kit Contents

• Long-Range M5 Variable Pattern Nozzle
• Quick Connect Plug
• Hose Barb for Chemical Injection
• 14 Chemical Proportioner Tips
• 15' Clear Vinyl Chemical Hose
• Shut-Off Ball Valve
• Filter with Hose Barb

Note: This kit does not include a short-range nozzle.

Typical Applications

• House washing
• Building exterior cleaning
• Mold and mildew removal
• Agricultural facility sterilization
• Livestock housing sanitation
• Heavy equipment degreasing
• Industrial cleaning operations
• Insecticide application
• Commercial property maintenance
• Soft wash support applications

Performance Advantages

• Allows powerful chemical application without exposing the pump to harsh chemicals
• Variable spray pattern provides exceptional cleaning versatility
• Long-range design reaches elevated surfaces without many traditional access tools
• Adjustable proportioners allow precise chemical mixing control
• Helps improve cleaning productivity and efficiency
• Reduces equipment wear caused by chemical exposure
• Suitable for caustic and specialty cleaning solutions
• Compatible with a wide range of pressure washer systems
• Trusted X-Jet performance for professional contractors

Maintenance Recommendations

• Flush the nozzle and chemical hose thoroughly with clean water after each use.
• Inspect the proportioner tips regularly for blockage or wear.
• Clean the filter periodically to maintain proper chemical flow.
• Check the vinyl tubing for cracks, kinks, or deterioration.
• Verify proper operation of the shut-off valve before operation.
• Store the kit in a clean, dry environment when not in use.
• Replace worn tubing, fittings, or seals as necessary to maintain peak performance.