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Description

What are there gaskets and bolts in pressure washers for?

Gaskets and bolts are present in pressure washers to ensure proper sealing and structural integrity. Gaskets create a tight seal between the pump and the engine to prevent leaks and maintain pressure during operation. Bolts serve to hold various components together to provide stability and prevent parts from becoming loose.

What damages the gaskets and bolts?

High-pressure water and harsh chemicals during operation cause gaskets to degrade over time and lead to leaks and pressure loss. Bolts corrode or strip if it's made of low-quality materials, or if subjected to excessive force during maintenance or repairs. 

Gaskets and bolts may deteriorate over time due to age and regular wear and tear.

Is it a genuine spare part?

This set of gaskets and bolts by Karcher is a genuine pressure washer replacement part. Your pressure washer can work good-as-new in cleaning surfaces. 

How to Fit a Karcher Pressure Washer High-Pressure Outlet With Clamp

WarningSafety Warning - Always unplug from the mains before carrying out any repairs.

  • Karcher model used - Karcher K3
  • Part number used - RS512940

Need to find a specific part of the video? Use the timestamps below...

  • 0:14 - Tools needed
  • 0:17 - Removing existing bolt
  • 0:30 - Installing new bolt

Manufacturers Part Number:

  • 2.883-994.0

Alternative Part Numbers:

  • 28839940

EAN Number:

  • 4039784115262

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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)

4 Customer Review(s)

Great product

East to fit, good value , fast delivery, would recommend

By Rose Lewis - Nottingham
17th Apr 2023

Overall

Quality

Value

Ease of Fitting

Worth every penny

My Karcher patio cleaner stopped rotating. I found this spare part which was pretty easy to replace even though no instructions were included. Once installed my patio cleaner carried on working.

By Tony Life - Cheshunt
1st Jun 2021

Overall

Quality

Value

Ease of Fitting

Just the job....

I was at a loss trying to find the part listed which was for a Karcher T50 patio cleaner attachment until I found the website. My reason for supply was that the rotating head was not spinning fast enough which I put down to worn seals. Initially, I only needed the seals but was very pleased when the whole shaft assembly, complete with the seals, was delivered. It was exactly as shown in the picture and was easily fitted. I thought that it was great value for money (better than buying a complete cleaner). The patio cleaner now functions correctly. The item was delivered promptly,also.

By John Davy - Litherland
30th May 2016

Overall

Quality

Value

Ease of Fitting

Questions And Answers

1 Answer(s)
Does this item fit a Karcher T 50 T-Racer?
By Geoff - Wales - 04/05/2021
Hi Geoff, please submit a part enquiry including the TYP number beginning 1. from the T50 so we can confirm.
By Jordan - Staff Member

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