How to match a replacement pressure washer hose
Start with the machine label and the connection you are replacing. A hose can have different fittings at its two ends.
What to do
- Record the full model and version, including suffixes.
- Check the manufacturer’s hose chart for an exact replacement part number.
- If choosing another hose, verify the washer outlet and gun inlet separately: type, seal size, end shape, and pressure rating.
- When any decisive specification is missing, measure it or ask the manufacturer.
Kärcher’s US chart lists replacement hose part numbers by exact model. Its model suffixes and footnotes matter; do not apply one row to a similar model.
Source and scope
Kärcher US hose chart · checked September 29, 2026. Confirm the instructions for your exact machine and accessory.