Pressure Washer Nozzle 4.5 – 40 Degree – 1/4" MNPT Threaded – OEM Replacement Part – 5000121

Part Number: 5000121
Category: Pressure Washer Accessories → Nozzles → 40° Threaded Spray Tips
Type: Pressure Washer Nozzle 4.5 – 40 Degree – 1/4" MNPT Threaded

The Pressure Washer Nozzle 4.5 – 40 Degree – 1/4" MNPT Threaded – OEM Replacement Part – 5000121 is an OEM replacement high-pressure spray tip designed for rinsing, washing, and lighter-duty cleaning applications that require wider spray coverage. Featuring a 40-degree spray pattern, this nozzle produces a broad fan spray that helps clean larger surfaces efficiently while reducing the risk of damaging delicate surfaces.

Key Features & Benefits

• OEM replacement pressure washer nozzle
• Nozzle size: 4.5
• 40-degree spray angle for wide spray coverage
• Durable threaded design
• 1/4" MNPT threaded connection (NPT-M)
• Designed for rinsing and lighter-duty cleaning applications
• Covers larger surface areas efficiently
• Secure threaded installation

Technical Specifications

• Part Number: 5000121
• Type: High-pressure spray nozzle
• Nozzle Size: 4.5
• Spray Angle: 40°
• Connection Type: 1/4" MNPT Threaded
• Thread Type: NPT-M
• Color: White (standard 40° nozzle identification)

Typical Applications

• Vehicle washing
• Equipment rinsing
• House siding cleaning
• Deck rinsing
• Window cleaning
• Fleet washing
• Light-duty exterior cleaning
• General washdown applications

Performance Advantages

• Provides wide spray coverage for faster rinsing
• Gentler spray pattern helps reduce surface damage risk
• Threaded connection ensures secure installation
• Helps maintain proper pressure washer performance when properly sized
• Ideal for large surface rinse applications
• Reliable for commercial, industrial, and residential cleaning tasks