Karcher K3 | K4 | K5 Thrust Guidance
This is a genuine spare part to fit select models of Karcher K3 | K4 | K5 pressure washers.
This is a compelte unit, the only thing you may want to replace is the spacer in the middle of the 3 pistons, part number: 5238842
If your pistons are in good working order you can purchase the thrust guidence on its own, part number: 7192293
Number printed on the part:
9.042-149.0