Gladiator 1/4" MPT Stainless Steel 15° Nozzle 7.5 – OEM Replacement Part

Part Number: 3475
Category: Pressure Washer Nozzles → Spray Tips & Nozzles → Stainless Steel Spray Nozzles
Type: Gladiator 15° Stainless Steel Spray Nozzle

The Gladiator 1/4" MPT Stainless Steel 15° Nozzle 7.5 (Part #3475) is a professional-grade pressure washer spray nozzle engineered to deliver powerful cleaning performance with a concentrated 15-degree spray pattern. Featuring a precision-machined #7.5 orifice, this nozzle provides an ideal combination of cleaning force and surface coverage, making it highly effective for removing dirt, grease, mud, oil, and other stubborn contaminants from hard surfaces and equipment.

Key Features & Benefits

• Genuine Gladiator OEM replacement nozzle
• Powerful 15° spray pattern for aggressive cleaning
• Precision #7.5 nozzle orifice size
• Durable stainless steel construction
• 1/4" MPT threaded connection
• Corrosion-resistant and wear-resistant design
• Rated for up to 5000 PSI
• Excellent balance of cleaning force and coverage
• Ideal for professional and industrial pressure washing
• Long-lasting performance in demanding environments

Technical Specifications

Part Number: 3475

Manufacturer: Gladiator

Product Type: Pressure Washer Spray Nozzle

Spray Pattern: 15°

Nozzle Size: 7.5

Connection Type: 1/4" MPT

Thread Type: Male Pipe Thread

Material: Stainless Steel

Maximum Pressure: 5000 PSI

Application: Heavy-Duty Cleaning

OEM Replacement: Yes

Typical Applications

• Concrete and pavement cleaning
• Heavy equipment washing
• Grease and oil removal
• Industrial maintenance cleaning
• Agricultural equipment cleaning
• Construction equipment washing
• Fleet vehicle cleaning
• Surface preparation work
• Commercial pressure washing operations
• Removal of stubborn dirt and grime

Performance Advantages

• 15° spray pattern delivers strong cleaning power with increased coverage
• Precision-machined orifice provides consistent spray performance
• Effective for removing tough contaminants from durable surfaces
• Stainless steel construction resists corrosion and wear
• Suitable for high-pressure commercial and industrial equipment
• Durable design helps maximize service life
• Easy installation with standard 1/4" MPT connection
• Compatible with many professional pressure washer systems
• Provides efficient cleaning while covering larger areas than a 0° nozzle

Important Safety Notice

A 15-degree spray nozzle produces a concentrated high-pressure spray stream that can cause injury or surface damage if used improperly. Always wear appropriate personal protective equipment and avoid directing the spray toward people, animals, delicate surfaces, glass, painted finishes, electrical equipment, or other surfaces that may be damaged by high-pressure water.

Maintenance Recommendations

• Inspect the nozzle regularly for wear or orifice enlargement.
• Flush clean water through the nozzle after each use.
• Remove debris or mineral deposits as necessary.
• Replace the nozzle if spray pattern quality declines.
• Store in a clean, dry location when not in use.
• Check threads periodically for wear or damage to ensure a secure connection.