AR Hydro EX Turbo Nozzle – 8.0 Orifice, 3600 PSI Pressure Washer Rotating Nozzle
Part Number: 7412
Category: Pressure Washer Parts & Accessories → Pressure Washer Nozzles → Turbo Nozzles
Type: AR Hydro EX Turbo Nozzle – 8.0 Orifice, 3,630 PSI Pressure Washer Rotating Nozzle
The AR Hydro EX Turbo Nozzle (Part #7412) is a professional-grade rotating pressure washer nozzle manufactured by Mecline and engineered for demanding commercial and industrial cleaning applications. Featuring an 8.0 orifice, 1/2" FPT inlet, and a maximum working pressure of 3,630 PSI, this turbo nozzle combines the concentrated impact of a zero-degree spray with a high-speed rotating action to deliver aggressive cleaning performance while covering more surface area.
Image shown for illustrative purposes only
Key Features & Benefits
- Part Number: 7412
- Genuine AR Hydro EX Turbo Nozzle manufactured by Mecline
- 8.0 orifice
- 1/2" FPT inlet
- Rated for up to 3,630 PSI
- Maximum operating temperature: 194°F
- High-speed rotating spray pattern
- Combines concentrated impact with wider cleaning coverage
- Removes stubborn dirt, grease, mud, algae, and heavy buildup
- Heavy-duty construction for commercial and industrial applications
- Improves cleaning speed and productivity
Technical Specifications
Part Number: 7412
Manufacturer: Mecline
Product Line: AR Hydro EX
Product Type: Rotating Turbo Nozzle
Inlet Connection: 1/2" FPT
Orifice Size: 8.0
Maximum Working Pressure: 3,630 PSI
Maximum Temperature: 194°F
Nozzle Type: Rotating (Turbo)
Compatible Applications
Ideal for cleaning:
- Concrete driveways
- Sidewalks
- Parking garages
- Brick and masonry
- Stone surfaces
- Heavy equipment
- Construction machinery
- Agricultural equipment
- Fleet vehicles
- Industrial facilities
- Loading docks
- Commercial pressure washing applications
Function of the Turbo Nozzle
The AR Hydro EX 7412 Turbo Nozzle produces a rapidly spinning high-pressure water jet that combines the concentrated impact of a narrow spray with the broader cleaning coverage of a rotating pattern. This design helps to:
- Remove embedded dirt and stubborn grime
- Increase cleaning efficiency on hard surfaces
- Cover larger areas with fewer passes
- Reduce operator fatigue during extended cleaning
- Deliver consistent, high-impact cleaning performance
Common Signs Replacement Is Needed
Replace the turbo nozzle if you notice:
- Reduced cleaning performance
- Uneven or distorted spray pattern
- Nozzle no longer rotates smoothly
- Internal rattling or excessive vibration
- Water leaking from the nozzle body
- Damaged inlet threads
- Visible wear after prolonged commercial use
Replacing a worn turbo nozzle restores consistent spray performance and maximum cleaning efficiency.
Installation & Service Notes
Turn off the pressure washer and relieve all system pressure before replacing the nozzle.
Install the AR Hydro EX Turbo Nozzle (Part #7412) onto a compatible spray lance using the 1/2" FPT connection, ensuring the nozzle is securely tightened before operating the pressure washer.
Important: Match the 8.0 orifice to your pressure washer's flow rate and operating pressure for optimal cleaning performance. Never exceed the maximum working pressure of 3,630 PSI or the maximum operating temperature of 194°F. Turbo nozzles should only be used on durable surfaces and should not be used on painted finishes, vehicles, windows, soft wood, or other delicate materials that may be damaged by concentrated high-pressure spray.
Maintenance Recommendations
- Flush the nozzle thoroughly with clean water after each use.
- Inspect regularly for debris, mineral buildup, or signs of wear.
- Use filtered water whenever possible to maximize service life.
- Avoid dropping or striking the nozzle, as impacts can damage the internal rotating mechanism.
- Store the nozzle in a clean, dry location when not in use.
- Replace the nozzle if the rotating action becomes inconsistent or stops to maintain peak cleaning performance and productivity.
