Karcher K3.99M Pressure Washer Parts
Important Note: The model you have selected has more than one serial number which may mean that some parts are serial number specific and therefore may appear multiple times in these search results. If you have the serial number available then please select it from the list below to ensure you get the right part first time.
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Karcher K3.99M (1.423-245.0) : 25 - 36 of 177
Karcher K3.99M O Ring
Genuine spare part
Diameter: Inner 19-20 Outer (mm) Dimensions : 10 x 2 NBR 70 If the o-ring that fits at the end of the high pressure outlet on your pressure washer... More information
£2.50
Karcher K3.99M Push Button Switch : 4Tag (SQ)
Genuine spare part
16 Amps 3/4HF If your Karcher pressure washer is no longer powering up, you may have a fault with the switch. This switch is located in the electrical... More information
£6.21
Karcher K3.99M K2-K7 T5 Patio Cleaner Attachment
Genuine spare part
Clean large outdoor surfaces quickly and efficiently Rotating twin jet Pressure regulation Hovercraft effect - hovers over the floor Working Pressure:... More information
£82.99
Karcher K3.99M Supporting Disk
Genuine spare part
This supporting disk fits on the end of the cylinder head on your pressure washer. If your existing disk is damaged, help ensure smooth performance... More information
£2.50
Karcher K3.99M K2-K3 VP120 Power Jet Vario Lance
Genuine spare part
Perfect for use on different surfaces and tasks Pressure can be adapted to the cleaning task Continuously adjustable pressure regulation No need to... More information
£43.76
Karcher K3.99M K2-K7 FJ6 Foam Nozzle
Genuine spare part
0.6 Litre capacity Add a layer of foamy detergent with the minimum of effort and fuss Powerful foaming action for easy cleaning of all surfaces Ideal... More information
£26.99
Karcher K3.99M Stone & Paving 3-in-1 Plug 'n' Clean Detergent - 1 Litre
Genuine consumable
3-in-1 Stone Cleaner 1 Litre capacity Corrosion protective formula Highly effective at removing street dirt and dirt due to emissions Ideal for cleaning... More information
£11.89
Karcher K3.99M Inlet Elbow Assembly - Version 1
Genuine spare part
Please Note: This is version 1 and fits into the pump and held in with the metal cover Dimensions (HxWxD in mm): 30 x 70 x 100 If your Karcher Pressure... More information
£18.27
Karcher K3.99M Moulded Part Kit
Genuine spare part
If the moulded part kit for your pressure washer pump housing is damaged, this great replacement kit is available to help solve your problem. Suitable... More information
£11.89
Karcher K3.99M Spring Coil
Genuine spare part
If the spring coil for your pressure washer is faulty or damaged, delay no more and take advantage of this quality replacement to bring your washer... More information
£2.50
Karcher K3.99M Joint Ring Capacitor Seal
Genuine spare part
If the capacitor in your pressure washer is damaged and has caused the capacitor seal to spilt, simply replace it with the help of this joint ring... More information
£2.50
Karcher K3.99M Capacitor 20UF
Genuine spare part
Type: 20UF Height: 7cm This capacitor is located in the electric box of your pressure washer. Start capacitors are electrical devices that are an... More information
£17.16
