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Description

O-ring seals create a watertight link between pressure washer parts 

Pressure washers use rubber rings in the shape of the letter "O" to seal the connections where pipes, hoses, or fittings cross.

The seal's name derives from the way it is fashioned; it effectively prevents water seepage and secures pressure washer connections.

Why do you replace your O-ring seal?

The rubber material of the O-ring can degrade or become worn with exposure to high pressure, temperature fluctuations, chemical exposure, or general wear and tear. 

When O-rings become damaged, they lose their elasticity and fail to create a proper seal, which results in leaks or reduced pressure in the pressure washer system. 

Is it a genuine spare part? 

This O-ring seal by Karcher is a genuine pressure washer replacement part. Your pressure washer can work as good-as-new when cleaning surfaces.

Manufacturers Part Number:

  • 6.362-151.0

Alternative Part Numbers:

  1. 63621510

EAN Number:

  • 4002667181289

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Safety note:

Warning: Always unplug any appliance from the electricity supply before carrying out any work or testing on it.

Latest Product Review(s)

1 Customer Review(s)

Small but essential part

I replaced the control head on my Karcher pressure washer due to a leak, and must have lost the sealing ring for the outlet nozzle. It was easy to find the missing part on Ransomes website, the exploded diagrams were very good. A small O ring was needed. I was sceptical that it would seal the high pressure from the washer, however it was easy to fit and worked perfectly. My only negative comment is the price, nearly £5 is a lot for a single small O ring, I realise that it is a high pressure part but even so. Much preferable to skipping the whole unit though, overall very pleased.

By Graham - Brierley
20th Feb 2019

Overall

Quality

Value

Ease of Fitting

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