Mecline ARJ045-QC RotoJet 5800 Rotating Nozzle – Size 4.5 w/ Quick Connect | 5800 PSI

Model: ARJ045-QC
Category: Pressure Washer Accessories → Rotary & Turbo Nozzles
Type: Mecline RotoJet 5800 Rotating Nozzle – Size 4.5 (Quick Connect)

The Mecline ARJ045-QC RotoJet 5800 Rotating Nozzle – Size 4.5 is a heavy-duty turbo nozzle engineered for powerful pressure washing performance. Rated for 5800 PSI and 10 GPM, this rotating nozzle delivers the cutting force of a zero-degree jet paired with the enhanced surface agitation of a high-speed rotating spray. The result is faster, more efficient removal of stubborn dirt, grease, and buildup on hard surfaces. This model includes a D10077 stainless steel 1/4" quick connect (QC) plug installed, allowing for fast, secure attachment to compatible pressure washer wands without threading.

⚠️ Important: Due to its concentrated impact force, this nozzle is best suited for durable surfaces such as concrete, masonry, steel, heavy equipment, and other hard materials.

Performance Overview

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

• 10 GPM Flow Capacity – Optimized for high-flow cleaning systems

• 0° Rotating Impact Spray – Delivers intense cutting power with rotating coverage

• Quick Connect (QC) – Includes 1/4" stainless steel plug for tool-free installation

Construction & Design

• Precision Orifice (Size 4.5) – Calibrated for proper PSI and flow performance

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

• Heavy-Duty Housing – Designed to withstand demanding cleaning environments

• Stainless Steel D10077 QC Plug Installed – Corrosion-resistant quick-connect fitting

Technical Specifications

Brand: Mecline
Model / SKU: ARJ045-QC
Product Type: Rotary / Turbo Pressure Washer Nozzle
Orifice Size: 4.5
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 4.5

• 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 applications

Ideal Applications

• Concrete and driveway cleaning

• Heavy equipment washing

• Industrial surface preparation

• Paint, graffiti, and rust removal

• Fleet, machinery, and facility maintenance

Sizing Recommendation

Ensure the Size 4.5 nozzle matches your pressure washer’s GPM rating to maintain proper PSI and achieve optimal cleaning performance. Correct nozzle sizing helps protect your pump, maximize cleaning efficiency, and maintain consistent rotating spray action.