Karcher High Pressure Extension Hose - 6m

Stock Number: ES547351

Manufactured by Karcher

In Stock Available for immediate despatch

Rated 4.8 out of 5 (28 customer reviews)

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Fits the following models [?]

All Karcher Domestic K1 Series Pressure Washers, Karcher Domestic K2 Series Pressure Washers, Karcher Domestic K3 Series Pressure Washers, Karcher Domestic K4 Series Pressure Washers, Karcher Domestic K5 Series Pressure Washers, Karcher Domestic K6 Series Pressure Washers and Karcher Domestic K7 Series Pressure Washers and the models listed below.

Click on your brand to see the model numbers this part fits.

Karcher Pressure Washers (11)

Description

This Kärcher 6 metre high pressure extension will allow you to work in a much larger radius of the pressure washer, clean a far greater distance from the pressure washer, and this gives long uninterrupted periods of use.

To know if this hose will fit your Karcher pressure washer you'll need to know the your model number.

Please note: This part is an extension hose and can only be used in conjunction with the existing hose and does not fit onto machines with internal hose reels. If your hose fits into the base of the gun with a quick release clip use part number 6.390-961.0 (ES875473). If your hose fits into the front of the trigger guard and you push a button to remove the clip (generally found on newer machines) use part number 2.641-710.0 (ES1115581).

This is Karcher spares reference: 6.390-243.0

Other part numbers for this item: 4002667341959, 6.390-859.0, 63902430, 63908590

How to replace a Karcher hose and handgun

This video should help with fitting this part. However, the exact layout and fitting technique may differ for your make and model.

Be safe - always unplug any appliance from the electricity supply before carrying out any work on it.
If you are in any doubt contact a qualified repairer.

More product images

Extension hose 27 March 2013
- Overall Rating 5.0 out of 5
- Ease of fitting 5.0 out of 5
- Quality 5.0 out of 5
- Value 5.0 out of 5
By Anonymous - Stockton on tees

Does exactly what is says on the box makes the original extension long enough to wash all round the car with out moving the pressure washer from side to side to clean the car, easy to fit 5 mins job as well.
good experience 01 June 2012
- Overall Rating 5.0 out of 5
- Ease of fitting 5.0 out of 5
- Quality 5.0 out of 5
- Value 4.0 out of 5
By Anonymous - melton mowbray

i wasn't sure which extension i needed to fit my model, so used your online help - via email. really good service - thanks. the product is good quality - fitting was a doddle. overall a very good experience
Just what was required for Job in Hand 28 February 2012
- Overall Rating 5.0 out of 5
- Ease of fitting 5.0 out of 5
- Quality 5.0 out of 5
- Value 4.0 out of 5
By Mad Scotsman

Using Karchar to remove Moss growing on Porch roof required a longer than standard hose. Ta

Q how does the extension 6.390-243 fit onto a karcher k6.75 1 Answer
i had it as a christmas present but come to use it yesterday and was unable to attach it

By macker - birmingham - 19 April 2010
- A
  Unfortunately we cannot provide fitting instructions for this part. Please contact Karcher or a technician for help with this.
  
  By eSparesMalindi - 18 June 2010
Answer this question
Q Does this fit the K3.80 ? 1 Answer
I have a k3.80 unit does this unit fit and work ok ?

By higgerz - 08 April 2009
- A
  Not too sure about this, as I had previously asked Karcher for detail of the hose as no one was able to identify my particular model. K9030 1-421-600
  
  By marinula - Donington, Lincolnshire - 08 May 2009
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Q Karcher Extension Hose 1 Answer
Hi guys, Just want to know if this extension hose will fit my 110B. It's about 8 years old but still going strong! I've attached an image of it below. Many thanks, Paul.

By taffy1973 - 09 February 2009
- A
  Hi Taffy1973, this hose will indeed fit your trusty 110B.
  
  By Rory - 18 March 2009
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