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Reviews
Really worth buying
my K4 pressure washer was leaking badly from under the metal housing at the top of the pump. This was a hairline split in the plastic manifold. The change is tricky but only needs basic tools. Recommend replacing the O-rings at the same time. If you don't want to dismantle the pressure pump with the sprung pistons, then hold them down with cable ties before undoing the metal housing. You will have to retrieve some internal parts from the old manifold to instal in the new one. Take an hour or so, but so much better and cheaper than throwing away a perfectly good pressure washer. Ransom Spares have all the necessary parts for a complete overhaul of the pressure washer. Buy the O-ring seal kit set, the triangular form seal, metal fork and O-ring seal gasket at the same time.
By Mark Agnew - Sidmouth
22nd May 2023
Karcher k4 Pressure loss.
I replaced this part to try and restore the pressure of my K4. This along with the cylinder head did the job.
By Kevin Richards - Thatcham
27th Mar 2023
Easy to fit
I purchased this part and was expecting a full assembly, it comes with the pressure piston, but not the one way valve and centre piston. Product was easy to fit and was a quality part.
By Calvin Gray - Christchurch
2nd Nov 2022
Both K4 pressure washers up and Running
K4 pressure washer hunting up and down when in use, sometimes not turning off. Found pressure switch piston broken in cylinder head, and seal split. New power supply unit fitted, as pressure switch spring broken/ corroded, with this manifold assembly and new formed seal, now all fixed many thanks, great service and very good website.
By Andrew McCambridge-Heal - Yateley
10th Aug 2021
Good product, great service
Part ordered on line, very easily and delivered to door within 5 working days. Excellent all round service. Thank you.
By Thomas Reeder - BROXBURN
11th May 2020
Great product/good price and fast delivery
Great product/good price and fast delivery .....
By AJ - Vollen
4th Jul 2018
Excellent
Good price + delivery , very happy customer. +++++++++++
By Aj - Vollen
10th Jun 2018
