Pressure Washer Nozzle Set Size 8.5

Overview

This is a five-piece 1/4″ quick-connect spray nozzle set in orifice size 8.5, covering 0°, 15°, 25°, 40°, and a 65° low-pressure chemical pattern. Size 8.5 is a flow rating, not a thread size — these tips flow 8.50 GPM at 4000 PSI (7.36 GPM at 3000 PSI, 9.00 GPM at 4500 PSI), so they're matched to high-flow machines in that range. The four high-pressure patterns handle everything from spot-blasting to broad rinsing, and the 65° tip drops pressure for applying soap or chemical. Getting the orifice size right matters: a tip that's too small for your pump's flow over-pressurizes the system. If you're not sure your machine calls for an 8.5, check your GPM and PSI first or call us for guidance.

What's included

• 0° pinpoint blasting nozzle
• 15° heavy-stripping nozzle
• 25° general-cleaning nozzle
• 40° wide-fan rinsing nozzle
• 65° low-pressure nozzle for chemical/soap application
• Standard 1/4″ quick-connect fitting
• Orifice size 8.5 — rated 8.50 GPM at 4000 PSI

Specifications

Nozzle Size

8.5 orifice

Connection

1/4″ quick connect

Spray Patterns

0°, 15°, 25°, 40°, 65° (chemical)

Flow at 3000 PSI

7.36 GPM

Flow at 4000 PSI

8.50 GPM

Flow at 5000 PSI

9.50 GPM

Pieces

5 nozzles