Pressure Washer Hose
Find the right pressure washer hose for your machine and job. Match your washer’s PSI, GPM, temperature needs, and fittings to get reliable performance and long service life.
This guide explains hose diameters, constructions, common connection types, and care tips so you can select confidently and keep working without leaks or downtime.
Pressure Washer Hose FAQ's
Are non‑marking hoses worth it?
Yes when working near decorative concrete, storefronts, or painted surfaces. Their covers reduce scuff marks compared to standard black covers.
When should I replace a pressure washer hose?
Replace immediately if you see cuts, bulges, exposed wire, soft spots, leaks, or damaged fittings. Inspect before each use and don’t tape or clamp damaged areas.
How long of a pressure hose can I run?
You can run long lengths, but pressure loss rises with smaller IDs and more hose. Choose 3/8″ or larger for longer runs and confirm performance at your nozzle.
Which fittings are most common on pressure washer hoses?
M22-14mm is common on gas units; some electrics use M22-15mm. Many pro hoses use 3/8″ quick connects to the gun. Nozzles typically use 1/4″ quick connects.
Can all pressure washer hoses handle hot water?
No. Many rubber series are rated to about 250°F, and some hot‑water lines go higher. Check the specific hose’s continuous temperature rating before use.
What’s the difference between 1‑wire and 2‑wire pressure washer hoses?
Both use steel wire braid reinforcement. 2‑wire hoses add another braid layer for higher working pressure and tougher service. Choose based on your machine’s PSI and duty cycle.
What hose ID should I use with a 3–5 GPM pressure washer?
Most pros use 3/8″ ID for 3–5 GPM to limit pressure loss while keeping good handling. For higher flow or very long runs, consider 1/2″. Always verify your own setup’s performance.
