Collection: Stainless Steel Fittings

Stainless Steel Fittings for Pressure Washers

Build corrosion-resistant, durable pressure washer systems with professional stainless steel fittings designed for demanding commercial applications. Our comprehensive selection includes quick connects, swivels, manifolds, reducers, check valves, and plumbing components in 304 and 316 stainless steel for maximum corrosion resistance.

Stainless Steel Quick Connect Fittings

  • 1/4" Quick Connects: FPT and MPT stainless steel plugs and sockets for standard pressure washer connections
  • 3/8" Quick Connects: FPT and MPT SS plugs and sockets for larger flow applications
  • 1/2" Quick Connects: Female and male thread stainless steel couplers and plugs for high-flow systems
  • Corrosion Resistance: Stainless steel construction resists rust and corrosion from chemicals and coastal environments

Swivels & Rotating Connections

  • Super Swivels: 1/2" and 1" stainless steel swivels for reducing hose twist
  • Mosmatic Swivels: 1/2" 90-degree swivels and 1/4" inline swivels for versatile configurations
  • Ball Valve Assemblies: DN-10 ball valve and swivel assemblies with Mosmatic quality
  • Hose Crimp Swivels: NPT x soft wash hose crimp swivels in stainless steel for chemical applications

Manifolds & Distribution

  • Stainless Steel Manifolds: 12" and 18" manifolds for distributing water to multiple outlets
  • Hose Reel Manifold Elbows: Stainless steel elbows for hose reel plumbing
  • Pressure Gauge Fittings: Stainless steel fittings for mounting pressure gauges
  • Coupler with Gauge Port: Stainless steel coupler with integrated pressure gauge port

Reducers, Nipples & Tees

  • 304 Stainless Steel: Standard grade stainless steel reducers, hex nipples, close nipples, and tees
  • 316 Stainless Steel: Marine-grade stainless steel components for maximum corrosion resistance
  • Size Range: Multiple sizes from 1/4" to 1" for various plumbing configurations
  • Thread Types: NPT threads for secure, leak-free connections

Check Valves & Flow Control

  • 1/4" SS Check Valve: Stainless steel check valve for injector applications
  • 1" SS Check Valve: Female x Female stainless steel check valve for larger systems
  • Backflow Prevention: Prevent reverse flow in chemical delivery and water supply systems

Nozzles & Spray Components

  • High Pressure Tips: 1/4" stainless steel high-pressure nozzle tips
  • Softwash/Downstream Tips: 1/4" Meg stainless steel tips for chemical applications
  • J-Rod Nozzle Holders: Quad nozzle tip holders in assembled and high-pressure versions
  • Hose Barb Connections: Stainless steel hose barb to MIP connections

Why Choose Stainless Steel Fittings?

  • Superior Corrosion Resistance: Stainless steel resists rust, corrosion, and chemical attack better than brass or steel
  • Chemical Compatibility: Ideal for soft wash systems and applications involving bleach and harsh chemicals
  • Coastal Environments: Excellent choice for operations in salt air and marine environments
  • Long Service Life: Stainless steel fittings outlast other materials in demanding applications
  • Professional Appearance: Clean, polished stainless steel finish looks professional and resists staining
  • High Temperature: Stainless steel handles hot water applications without degradation

Whether you're building a new pressure washer system, upgrading to corrosion-resistant components, or working in coastal or chemical-intensive environments, stainless steel fittings provide the durability and longevity professionals demand. From quick connects and swivels to manifolds and check valves, every stainless steel fitting is designed to resist corrosion, handle harsh chemicals, and deliver reliable performance in the most demanding pressure washing applications.

Need other fittings and components? Browse our brass fittings, quick connect fittings, Banjo fittings, and complete product catalog.

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