PNR 1/4" MNPT 65° 20.0 Brass Soaper Nozzle – Pressure Washer Chemical Spray Nozzle
Part Number: 7682
Category: Pressure Washer Accessories → Spray Nozzles → Chemical & Soaper Nozzles
Type: PNR 1/4" MNPT 65° 20.0 Brass Soaper Nozzle – Pressure Washer Chemical Spray Nozzle
The PNR Brass Soaper Nozzle (Part #7682) is a durable OEM pressure washer chemical spray nozzle designed for applying soaps, detergents, degreasers, disinfectants, and other cleaning solutions over large surface areas. Featuring a 65-degree wide fan spray pattern and a 20.0 orifice, this nozzle delivers broad, even chemical coverage while operating in low-pressure soap mode on compatible pressure washer systems.
Key Features & Benefits
- Genuine PNR brass chemical spray nozzle
- Part Number: 7682
- Designed for low-pressure detergent application
- Wide 65° fan spray pattern
- 20.0 orifice size
- 1/4" MNPT connection
- Solid brass construction for corrosion resistance
- Provides broad, even chemical coverage
- Ideal for soaps, detergents, and degreasers
- OEM-quality construction for long service life
Technical Specifications
Part Number: 7682
Manufacturer: PNR
Product Type: Chemical / Soaper Spray Nozzle
Thread Size: 1/4" MNPT
Spray Pattern: 65°
Orifice Size: 20.0
Nozzle Size: 20.0
Material: Brass
OEM Replacement: Yes
Compatible Applications
Suitable for use with:
- Pressure washer spray wands
- Pressure washer lances
- Downstream chemical injector systems
- Detergent application systems
- Fleet washing
- Vehicle washing
- Building exterior cleaning
- Agricultural equipment cleaning
- Industrial maintenance
- Commercial pressure washing
Always verify thread size, nozzle size, and pressure washer compatibility before ordering.
Function of the Soaper Nozzle
The PNR 7682 soaper nozzle helps:
- Apply soaps and detergents evenly across large surfaces
- Produce a wide 65° fan spray pattern for efficient coverage
- Operate in low-pressure chemical application mode
- Improve detergent penetration before pressure rinsing
- Increase cleaning efficiency while reducing chemical waste
Its wide spray angle makes it ideal for quickly applying cleaning solutions to vehicles, buildings, equipment, and other large surfaces.
Common Signs Replacement Is Needed
Replace the nozzle if you notice:
- Uneven spray pattern
- Excessive nozzle wear
- Reduced chemical flow
- Clogged orifice
- Damaged threads
- Corrosion or physical damage
- Poor detergent application performance
Replacing a worn nozzle helps maintain consistent spray coverage and efficient chemical application.
Installation & Service Notes
- Shut off the pressure washer and relieve system pressure before installation.
- Verify compatibility with the 1/4" MNPT connection and 20.0 orifice size.
- Apply thread sealant if recommended by the equipment manufacturer.
- Tighten securely without overtightening the brass threads.
- Flush the nozzle with clean water after each use to remove chemical residue.
- Inspect the nozzle periodically for wear or blockage.
Important: This nozzle is designed for low-pressure chemical application. It is not intended for high-pressure cleaning and should be used with compatible downstream chemical injection systems or soap mode settings.
Maintenance Recommendations
- Rinse the nozzle thoroughly with clean water after every use.
- Inspect the orifice regularly for wear or mineral buildup.
- Clean clogged nozzles using an approved nozzle cleaning tool—avoid using wire or sharp objects that may enlarge the orifice.
- Store the nozzle in a clean, dry location when not in use.
- Use only genuine OEM replacement nozzles to maintain proper spray performance, chemical application efficiency, and long service life.
