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Five brass quick-connect nozzles in a set

Simpson

Simpson 80146 5-piece Quick Connect Nozzle Set 4.0 accessory

SKU CH-BYQC-P7820

A five-piece quick-connect nozzle set rated to 4500 PSI with four high-pressure stainless steel tips and one low-pressure tip for chemical cleaning

  • Five nozzles cover pin-point to wide-fan patterns
  • Stainless steel construction resists wear on hot and cold water units
  • Rated to 4500 PSI for demanding cleaning tasks
  • Quick-connect design fits most gas pressure washer wands
  • Low-pressure nozzle included for chemical application

Five-piece quick-connect nozzle set for pressure

The Simpson 80146 kit supplies four high-pressure stainless-steel tips plus one low-pressure tip, giving operators a range of spray patterns from pin-point to wide fan. It is built for gas pressure washers that use a quick-connect wand and need reliable replacements for worn or lost nozzles.

Rated to 4500 PSI for hot or cold water use

Each tip handles up to 4500 PSI, so the set suits machines operating at that pressure ceiling. The low-pressure nozzle enables chemical injection, while the high-pressure tips concentrate force for heavy cleaning; exceeding the rated pressure risks tip failure and unsafe spray behaviour.

Quick-connect fitting installs in seconds without

Push the collar back, seat the nozzle, and release to lock — no threading or wrenches required. The most common issue is debris preventing a full seat, which causes leaks or blow-off; rinsing the wand and nozzle before connection avoids this. California Proposition 65 warnings apply to chemicals in the product.

Highlights

  • Five nozzles cover pin-point to wide-fan patterns
  • Stainless steel construction resists wear on hot and cold water units
  • Rated to 4500 PSI for demanding cleaning tasks
  • Quick-connect design fits most gas pressure washer wands
  • Low-pressure nozzle included for chemical application

Specifications

BrandSIMPSON

Questions about this item

Which Simpson 80146 nozzle set should I choose for my pressure washer?

The Simpson 80146 is a single 5-piece set rated at 4.0 orifice size and 4500 PSI, containing four high-pressure stainless steel nozzles and one low-pressure nozzle for chemical cleaning.

What does the 4500 PSI rating mean when I use these nozzles on my machine?

The 4500 PSI rating is the maximum pressure these stainless steel quick-connect nozzles can handle; they will work safely on any hot or cold water pressure washer operating at or below that pressure.

What quick-connect standard do these nozzles use and what does it limit?

They use the common quick-connect spray wand interface found on most gas pressure washers, limiting use to wands that accept that same quick-connect fitting.

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