Stainless Steel Quick Connect Socket 3/8" FNPT 7500 PSI – OEM Replacement Part

Part Number: 4630
Category: Pressure Washer Fittings → Quick Connect Couplers → Quick Connect Sockets
Type: Stainless Steel Female Thread Quick Connect Socket

The Stainless Steel Quick Connect Socket 3/8" FNPT is a premium OEM replacement coupler designed for fast, secure connections in high-pressure pressure washer systems, industrial cleaning equipment, and fluid transfer applications. Constructed from high-quality stainless steel, this quick connect socket offers exceptional corrosion resistance, durability, and dependable performance in demanding commercial and industrial environments.

Key Features & Benefits

• OEM-quality quick connect socket
• Premium stainless steel construction
• Industry-interchangeable quick connect design
• Excellent corrosion and rust resistance
• Fast tool-free connection and disconnection
• 3/8" FNPT threaded connection
• Suitable for high-pressure cleaning systems
• Ideal for commercial and industrial applications
• Compatible with a wide variety of pressure washer accessories
• Designed for long service life in harsh environments

Technical Specifications

Product Type: Quick Connect Socket / Coupler

Manufacturer: Gladiator

Material: Stainless Steel

Thread Size: 3/8" FNPT

Thread Type: Female National Pipe Thread

Maximum Pressure: 5000 PSI

Maximum Temperature: 310°F

Connection Style: Industry Interchangeable Quick Connect

Application: High-Pressure Fluid Connections

OEM Replacement: Yes

Typical Applications

• Pressure washer hose assemblies
• Spray gun connections
• Lance and wand hookups
• Surface cleaner connections
• High-flow pressure washer systems
• Industrial cleaning equipment
• Commercial pressure washing systems
• Marine cleaning applications
• Food processing and wash-down systems
• Chemical transfer systems

Performance Advantages

• Allows rapid accessory changes without tools
• Stainless steel construction resists corrosion and chemical exposure
• Suitable for wet, corrosive, and demanding environments
• Provides secure, leak-resistant connections
• Supports high-pressure cleaning applications
• Reduces downtime during setup and maintenance
• Compatible with industry-standard quick connect fittings
• Helps improve workflow efficiency and productivity
• Built for long-term professional and industrial use

Maintenance Recommendations

• Inspect the socket regularly for wear, corrosion, or damage.
• Verify proper engagement with compatible quick connect plugs before operation.
• Replace worn O-rings or damaged components immediately.
• Keep connection surfaces clean and free of dirt and debris.
• Check threaded connections periodically for leaks.
• Periodically inspect the complete quick connect assembly for excessive wear or damage.