Gladiator Quick Connect 65° Black Soap Nozzle 40.0 – OEM Replacement Part

Part Number: 6641
Category: Pressure Washer Nozzles → Quick Connect Soap & Chemical Application Nozzles
Type: Gladiator Quick Connect 65° Black Soap Nozzle

The Gladiator Quick Connect 65° Black Soap Nozzle 40.0 (Part #6641) is a professional-grade low-pressure pressure washer nozzle specifically designed for detergent, soap, and chemical application. Featuring a large #40.0 orifice and a wide 65-degree spray pattern, this nozzle is engineered to reduce system pressure and maximize the performance of downstream chemical injectors.

Key Features & Benefits

• Genuine Gladiator OEM replacement nozzle
• Wide 65° spray pattern for broad chemical coverage
• Large #40.0 orifice designed for downstream injection
• Low-pressure operation for soap and detergent application
• Integrated quick disconnect plug for fast nozzle changes
• Black color-coded guard for quick identification
• Protective nozzle guard helps prevent accidental damage
• Compatible with most standard quick connect couplers
• Rated for up to 5000 PSI systems
• Ideal for detergents, soaps, and cleaning chemicals

Technical Specifications

Part Number: 6641

Manufacturer: Gladiator

Product Type: Quick Connect Soap Nozzle

Spray Pattern: 65°

Nozzle Size: 40.0

Color Code: Black

Connection Type: Quick Disconnect Plug

Maximum System Pressure: 5000 PSI

Application: Low-Pressure Chemical & Soap Application

OEM Replacement: Yes

Color-Coded Nozzle Identification

• Red: 0° Solid Stream
• Yellow: 15° Spray Pattern
• Green: 25° Spray Pattern
• White: 40° Spray Pattern
• Black: 65° Low-Pressure Soap / Downstream Injection

The color-coded nozzle guard enables quick identification of the proper nozzle during cleaning operations, helping improve efficiency and reduce downtime.

Typical Applications

• House washing
• Soft washing
• Fleet washing
• Vehicle pre-soaking
• Agricultural equipment cleaning
• Building exterior cleaning
• Degreaser application
• Soap and detergent application
• Commercial pressure washing
• Industrial cleaning operations

Performance Advantages

• Designed specifically for downstream chemical injection systems
• Large #40.0 orifice promotes consistent injector performance
• Wide 65° spray pattern provides broad chemical coverage
• Helps improve detergent application efficiency
• Quick-connect design minimizes downtime
• Color-coded guard simplifies nozzle selection
• Compatible with most professional pressure washer systems
• Durable construction for commercial applications
• Ideal for pre-treatment and cleaning solution application

Important Safety Notice

Always follow chemical manufacturer recommendations when applying detergents, soaps, or cleaning solutions. Wear appropriate personal protective equipment, including eye and skin protection. Never mix incompatible chemicals, and avoid spraying chemicals toward people, animals, food preparation areas, or sensitive surfaces.

Maintenance Recommendations

• Flush clean water through the nozzle after each use.
• Remove chemical residue to prevent buildup.
• Inspect the nozzle regularly for wear or blockage.
• Keep the quick connect plug clean and free of debris.
• Replace the nozzle if spray pattern quality declines.
• Store in a clean, dry location when not in use.
• Periodically inspect the protective nozzle guard for wear or damage.