Stainless Steel Quick Connect Plug 1/4" MNPT 7500 PSI – OEM Replacement Part

Part Number: 1627
Category: Pressure Washer Fittings → Quick Connect Couplers → Quick Connect Plugs
Type: Stainless Steel Quick Connect Plug

The Stainless Steel Quick Connect Plug 1/4" MNPT is a heavy-duty OEM replacement fitting designed for fast, secure connection of pressure washer hoses, spray guns, lances, nozzles, and other high-pressure components. Manufactured from premium stainless steel, this quick connect plug offers exceptional corrosion resistance, durability, and long service life in demanding commercial and industrial cleaning environments.

Key Features & Benefits

• OEM-quality stainless steel quick connect plug
• Durable stainless steel construction
• Industry-interchangeable quick connect design
• Corrosion and rust resistant
• Fast tool-free connection and disconnection
• 1/4" MNPT threaded connection
• Rated up to 7500 PSI when used with a stainless steel socket
• Suitable for commercial and industrial applications
• Compatible with pressure washer hoses, guns, lances, and accessories
• Designed for long service life in harsh environments

Technical Specifications

Product Type: Quick Connect Plug

Material: Stainless Steel

Thread Size: 1/4" MNPT

Thread Type: Male National Pipe Thread

Connection Style: Industry Interchangeable Quick Connect

Maximum Pressure: 7500 PSI (with compatible stainless steel socket)

Application: High-Pressure Fluid Connections

OEM Replacement: Yes

Typical Applications

• Pressure washer hose connections
• Spray gun connections
• Lance and wand connections
• Nozzle holder assemblies
• Surface cleaner connections
• Industrial cleaning equipment
• Commercial pressure washing systems
• High-pressure plumbing assemblies
• Equipment maintenance and repairs

Performance Advantages

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

Maintenance Recommendations

• Inspect the plug regularly for wear, corrosion, or damage.
• Verify proper engagement with the quick connect socket before operation.
• Replace worn or damaged fittings immediately.
• Keep connection surfaces clean and free of debris.
• Apply thread sealant to threaded connections during installation when required.
• Periodically inspect the complete quick connect assembly for leaks or wear.