The control piston serves as an additional protection against overpressure.
Its function is to open the internal water circuits and reduces the outlet pressure.
Symptoms of damage are reduced operating pressure, intermittent operation with the gun switched on, or complete lack of pressure with the pump running.
Product Details
Condition:Brand New & High Quality
Type:Control Piston
Material:Brass,304 Stainless Steel
Repalce Part Number:4.553.268.0
Fitment
For Karcher K 7.20MX, K 720MX, K 7.21MX
Package Included
1 pc of Control Piston
Am 15.04.2026 hat der Verkäufer die folgenden Angaben hinzugefügt: