Buy Pressure Washer Spares & Parts

At Ransom Spares we have the full range of Pressure Washer spare parts for Karcher and Bosch.  Handguns, Hoses, Brushes are all available for quick delivery; just select your make from the menu to start your search.

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Top Selling Pressure Washer Spares

Cylinder Pump Head

Cylinder Pump Head

What does the pump head do for the pressure washer? The pump draws water from a...
£19.95
Grooved Ring

Grooved Ring

How a grooved ring works on a pressure washer The high-pressure outlet and pump...
£2.95
Grooved Oil Seal

Grooved Oil Seal

How does a grooved oil seal function on a pressure washer? A grooved oil seal&n...
£2.95
Metal Fork

Metal Fork

What does the metal fork do in pressure washers? The metal fork connects the sp...
£1.95
Outlet Elbow Connector

Outlet Elbow Connector

How does the outlet elbow connector work? Crafted from premium materials, this ...
£9.95
22mm Manifold & Pressure Piston

22Mm Manifold & Pressure ...

What does the pressure piston do for the pressure washer? The pressure piston w...
£24.95
Silicon Sealing Grease Tube

Silicon Sealing Grease Tube

This is a genuine silicone sealing grease tube for your pressure washer. Suitable fo...
£2.34
Grooved Ring Seal  12x18x4/6

Grooved Ring Seal 12X18x...

What is a grooved ring seal in pressure washers? A grooved ring seal has a circ...
£1.95
Water Spray Lance

Water Spray Lance

What is a spray lance used for? A spray lance is a long, handheld device with a...
£15.66
Cylindrical Head Pump Set

Cylindrical Head Pump Set

What does the head pump do for the pressure washer? When the pressure washer is...
£20.94
Form Seal

Form Seal

How does a pressure washer form seal work? The form seal is designed to fit int...
£2.45
Water Handgun Trigger

Water Handgun Trigger

What is a water handgun trigger used for? A water handgun trigger controls the ...
£25.25
Motor Planet Gear Wheel

Motor Planet Gear Wheel

Specification: Genuine spare part Will this part fit your applian...
£2.94
Viscous Oil Grease 50ml

Viscous Oil Grease 50Ml

How do you use viscous oil grease on a pressure washer? Viscous oil grease lubr...
£7.90
Grooved Ring

Grooved Ring

Grooved ring for a leak proof pressure washer The high-pressure output and pump...
£3.05
40UF Capacitor

40Uf Capacitor

How does a pressure washer capacitor work? The capacitor assists in the initial...
£9.35
Hand Gun Handle  C Clip Version

Hand Gun Handle C Clip V...

How does the handgun handle work for the pressure washer? The handgun handle al...
£26.34
Full Control Set Back Foot

Full Control Set Back Foot

How does a back foot work for pressure washers? The back foot gives stability a...
£14.50
High Pressure Outlet

High Pressure Outlet

How does a high pressure outlet on a Karcher pressure washer work? The high-pre...
£9.05
Hand Gun Spray Trigger

Hand Gun Spray Trigger

How does a pressure washer hand gun work? When the trigger is squeezed, it acti...
£35.95

Latest Pressure Washer Spares Reviews

How long will it last

This plastic cylinder head was purchased to replace an original Karcher one that failed. I'm not a heavy user of pressure washers but it makes you think how long these parts last. At least Karcher make their products easy to dismantle. Thankfully Ransoms are on hand with stock. They delivered it within the week and the website is easy to navigate. Even the exploded diagrams make it easy to reassemble when you wonder where a certain part goes.

By Martin Griffin - HAYWARDS HEATH

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Saved me a whole lot of money!

I have a Karcher K2 FC which has leaked for as long as I can remember. This is no surprise. However, I've recently started using the pressure washer a lot more and so I decided to resolve the issue. I disassembled and diagnosed the problem as a damaged cylinder head (one of the cylinder walls was severely scored and there were loose plastic shavings). For an OEM job it transpired that I'd have to visit a service centre and, I assumed, pay a good amount to fix what was a pretty cheap machine. Not happening. Then in stepped ransomspares! On the off-chance I checked for 3rd party supply of parts and found myself here. £20-odd later I had a new part with all seals included and no more leaks - get in!

By Gideon Ring - Bicester

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Saved the K2 from the scrapheap

My neighbour's K2 was leaking heavily and on investigation I found that it was from one of the cylinders. Finding the right spare part was quite difficult and the Ransom Spares website was the only one I could find which provided enough details to ensure the right fit and they even sent additional photos at my request to make sure. If you are comfortable repairing electrical items then you will probably find replacing the cylinder head easy. However... Beware that the three retaining bolts also hold the thr*st guidance plate which will spring out releasing oil unless you hold/clamp it in place while swapping the cylinder head. The part was delivered as stated within a few days and well packaged. The old K2 worked fine after replacing the head and my neighbour is very happy.

By Richard H - Chelmsford

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Excellent product

Excellent product. I was able to find the problem with my power washer by browsing online and seeing YouTube videos, and also there I found the product and all the details. Fitting was very easy and it worked straight away. Shipping was according to the time given when I purchased the item.

By Fabrizio Salvatore - Brighton

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Excellent service. Product supplied as required

It took some time to identify the item I required as a Karcher pressure washer back foot; once identified the ordering was hassle free and delivery extremely quick and easy. Installation was a bit fiddly but once I had found out exactly what part fitted where and when the whole process was uneventful and quick. My pressure washer no longer has a massive water leak and has worked extremely well ever since.

By Robert - Cleveland

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