GP YHL4.0 Hi-Lo Vari Nozzle – 4.0 Yellow Adjustable Spray Tip

Model: YHL4.0
Category: Pressure Washer Accessories → Adjustable & Specialty Spray Nozzles
Type: Variable Spray Nozzle – High/Low Pressure, 4.0 Orifice (Dark Yellow)

The GP YHL4.0 Hi-Lo Vari Nozzle is a heavy-duty adjustable spray tip designed for high-flow pressure washer systems. Featuring a 4.0 orifice size and Hi-Lo functionality, this nozzle allows users to transition between high-pressure rinsing and low-pressure detergent application without swapping tips.

Key Features

• #4.0 Orifice – Dark Yellow Coded

• Hi-Lo Adjustable Function – Switch between rinse and soap modes

• Variable Spray Pattern – Adjustable fan-style coverage

• Durable Construction – Built for commercial and industrial use

• Compact Design – Easy handling and storage

Technical Specifications

• Model: YHL4.0

• Orifice Size: 4.0

• Color: Dark Yellow

• Dimensions:

  • Width: 2.00 in

  • Height: 2.00 in

  • Depth: 3.00 in

• Application: Adjustable high/low pressure spray tip

SEO Keywords & Phrases

• GP YHL4.0 Hi-Lo Vari Nozzle

• Dark yellow adjustable pressure washer tip

• 4.0 orifice spray nozzle

• Hi-Lo variable pressure spray tip

• General Pump adjustable nozzle

• High low pressure washer spray tip

Ideal Applications

• Commercial equipment washing

• Heavy-duty surface cleaning

• Fleet and industrial washing

• Chemical application (low-pressure mode)

• Multi-stage pressure washing jobs

Why Choose the 4.0 Orifice?

The 4.0 orifice is designed for higher GPM machines, providing increased flow and coverage while maintaining strong cleaning impact. The Hi-Lo feature enhances efficiency by eliminating nozzle changes during operation.

⚠ Important: Always match the 4.0 orifice size to your pressure washer’s GPM rating to maintain proper PSI and avoid pump strain.