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

Original price $2.55 - Original price $2.55
Original price
$2.55
$2.55 - $2.55
Current price $2.55

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.

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