Spraying Systems 1/8” Washjet MEG 0° 4000psi

2025-12-18T11:39:15-08:00

Price: 21.00 - 21.80 (16 variants)

Description Specs & Engineering Applications

Precision Cutting Power | 1/8" NPT Configuration

The Spraying Systems WashJet® 1/8" MEG 0° Nozzle delivers a concentrated, laser-like stream for maximum cutting power. Designed for hydro-excavation tools, marine maintenance, and specialty lances, this nozzle focuses 100% of your machine's force into a single point.

⚠️ Check Your Threads: 1/8" NPT

Not for standard wands. This nozzle has a smaller 1/8" NPT thread (approx. 3/8" actual diameter). It will not fit standard 1/4" pressure washer lances.

✅ The WashJet® Advantage

Constructed from Hardened 404 Stainless Steel, this nozzle resists both high-pressure erosion and chemical corrosion. This ensures your 0° stream remains tight and impactful long after cheaper tips have washed out.

⚠️ Precision Sizing Required

Too Small: Restricts flow, causing back-pressure that can damage pumps.

Too Big: Drastically reduces impact pressure, turning your cutting stream into a gentle rinse.

Use the Smart Calculator below to find your exact match.

📐 Nozzle Size Calculator

Enter your machine's specs to generate the recommended orifice size.

Flow (GPM)
2.0 GPM

2.5 GPM

3.0 GPM

3.5 GPM

4.0 GPM

4.5 GPM

5.0 GPM

5.5 GPM

6.0 GPM

8.0 GPM

10.0 GPM

12.0 GPM

Pressure (PSI)
2000 PSI

2500 PSI

3000 PSI

3500 PSI

4000 PSI

5000 PSI

Exact Calculation:
# 4.00
Recommended Orifice Size: # 4.0

Gas HP
14.5 HP

Elec HP
11.0 HP

Hyd HP
9.3 HP

Disclaimer: This calculator is a guide only. Always verify your equipment's specific requirements before installing high-pressure components.

Technical Specifications

Model | Spraying Systems WashJet® MEG
Thread Type | 1/8" NPT Male
Material | Hardened 404 Stainless Steel
Rated Pressure | 4,000 PSI
Spray Angle | 0° Straight Stream

Spray Angle Color Guide

Note: WashJet MEG nozzles are unpainted stainless steel. The list below references the matching Quick Connect industry standard colors.

🔴 0° (Red): Cutting / Hydro-Excavation.

🟡 15° (Yellow): Chiseling / Paint Stripping / Heavy Grease.

🟢 25° (Green): Flushing / Surface Cleaners.

⚪ 40° (White): Washing / Windows / Siding.

Professional 1/8" 0° Use Cases:

Marine Maintenance: Perfect for shearing barnacles and hard marine growth off propellers, shafts, and hulls without abrasive blasting.

Rust & Coating Removal: The concentrated point force strips rust, multi-layered paint, and industrial coatings down to bare metal.

Hydro-Excavation (Small Scale): Ideal for digging in tight spaces using 1/8" lances. The 0° stream breaks up soil instantly.

Concrete Splatter: Used for removing hardened concrete splatter from equipment or forms.

💧 Installation Tip

Because 1/8" threads are smaller and often subjected to high vibration (or heat), Thread Tape (Teflon) is highly recommended to prevent seizing or loosening during operation.