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Description

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

Pressure washers use O-ring seals to create watertight connections at the junctures where pipes, hoses, or fittings intersect. These seals, named after their circular "O" shape, adeptly prevent water seepage and steadfastly secure 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:

  • 6.363-657.0

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Safety note:

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

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