Mecline ARJ040-QC RotoJet 5800 Rotating Nozzle – Size 4.0 w/ Quick Connect | 5800 PSI

Model: ARJ040-QC
Category: Pressure Washer Accessories → Rotary & Turbo Nozzles
Type: Mecline RotoJet 5800 Rotating Nozzle – Size 4.0 (Quick Connect)

The Mecline ARJ040-QC RotoJet 5800 Rotating Nozzle – Size 4.0 is a professional-grade turbo nozzle engineered for heavy-duty pressure washing applications. Built to operate at 5800 PSI and up to 10 GPM, this high-impact rotating nozzle combines the cutting force of a 0° jet with the enhanced surface agitation of a spinning spray pattern — significantly boosting cleaning efficiency on stubborn buildup. The quick-connect design with an included 1/4" stainless steel QC plug makes installation fast and secure, requiring no tools for attachment to compatible spray wands.

⚠️ Note: The aggressive 0° impact force is intended for use on durable surfaces such as concrete, heavy equipment, masonry, and steel.

Performance Overview

• 5800 PSI Maximum Pressure – Ideal for commercial and industrial pressure washers

• 10 GPM Flow Capacity – Supports high-flow cleaning systems

• 0° Rotating Impact Spray – Delivers intense cutting force with broad cleaning action

• Quick Connect (QC) – Fast, secure 1/4" QC plug installation

Construction & Design

• Precision Orifice (Size 4.0) – Calibrated for proper PSI and flow performance

• High-Speed Rotating Turbo Jet – Improves surface agitation and cleaning efficiency

• Heavy-Duty Housing – Designed for demanding professional environments

• 1/4" QC Plug Installed – Stainless steel quick-connect for corrosion resistance

Technical Specifications

Brand: Mecline
Model / SKU: ARJ040-QC
Product Type: Rotary / Turbo Pressure Washer Nozzle
Orifice Size: 4.0
Maximum Pressure: 5800 PSI
Maximum Flow: 10 GPM
Maximum Temperature: 212°F
Inlet: 1/4" Quick Connect Plug (Installed)
Condition: New

Key Features

• Mecline RotoJet 5800 Turbo Nozzle – Size 4.0

• Rated up to 5800 PSI at 10 GPM

• Includes quick-connect (QC) stainless steel plug

• High-impact rotating spray pattern

• Designed for commercial and industrial cleaning

Ideal Applications

• Concrete and driveway cleaning

• Heavy equipment washing

• Industrial surface preparation

• Paint and graffiti removal

• Fleet and machinery maintenance

Sizing Recommendation

Ensure your pressure washer’s GPM rating matches the Size 4.0 nozzle to maintain proper PSI and optimal cleaning performance. Correct nozzle sizing helps protect your pump, improve efficiency, and deliver consistent rotating spray results.