K51 Karcher Pressure Washer - Overview

The plastic grooved ring fits next to the washer which fits next to the other grooved ring, part number 6.365-341.0, which is sold separately. This is an original Karcher part used in pressure washers. The ring is sold as an individual replacement part. A screwdriver might be needed during installation of this part.

This is an authentic OEM part made by Karcher for use in pressure washers. The connection fits next to the filter and the cover on one side and the hose coupling on the other. It is made of plastic and will need replacing if it breaks. A screwdriver might be needed during the installation process. This part is available as an individual replacement.

O-rings are flexible circles which are used to prevent leaks and maintain pressure. This part is an authentic OEM replacement ring used in Karcher pressure washers. These O-rings are used at the connection point between the machine and its hose. This set includes five (5) identical O-rings. Please note that the wand itself uses a separat...Read moree set of O-rings, part # 2.640-729.0 O-Ring Seal Set. Multiple other sizes of O-ring are used in various other spots on these machines; see manual for part numbers and placements.

It is a genuine OEM approved seal which is supplied for use with Karcher pressure washers. This replacement part is used to create and air-tight seal for the rotary shaft, over time the material may begin to deteriorate and crack eventually requiring replacement to maintain peak performance. It is made of durable rubber and it is sold individually.

This authentic manufacturer-supplied part is specially designed for use with Karcher pressure washers. It is a special hardware that helps to provide a tight seal between connected components. This is an identical replacement for a missing or a damaged part that was installed on a new unit. One durable metal grooved ring is included. A wr...Read moreench set will be needed to perform this repair. Make sure to refer to the owner's manual and the appropriate diagrams for your model to ensure the proper repair procedure.

This is a genuine item that is specially designed for use with Karcher pressure washers. It is supplied by the original equipment manufacturer. The oil helps to lubricate internal components of the pump to ensure it runs properly. Check the oil level regularly. Oil level should always be between the "FULL" and "ADD" level marks on the dip...Read morestick. Be sure the machine is level when checking the oil level. This will prevent them from wearing out. Refer to the owners manual of your model for the correct application of this oil. This synthetic 15W40 oil is sold in a single 1-liter container.

This replacement filter is supplied directly from the original equipment manufacturer for use with Karcher pressure washers. It helps to ensure the water that goes through the unit is free of dirt and other harmful contaminants. It can over time get clogged, damaged or lost eventually requiring a replacement. Keep in mind this high-qualit...Read morey filter is sold as an individual item. Refer to the owner's manual for your model to ensure the correct repair procedure.

This replacement soap diffuser hose is specially manufactured for use with Karcher pressure washers. It is the hose that the in-tank filter is attached to to deliver the soap needed for the unit. It is made from durable flexible rubber material and it is sold individually.

This part is an OEM sourced directly from the manufacturer for use in Karcher pressure washers. The ball bearing goes next to the swash plate and is made out of metal. This item is available as an individual replacement part. When replacing this part a screwdriver, a set of pliers, and a wrench set might be required during the installation process. It will require replacing if it breaks or wears down.

This is available as an individual replacement part. The gasket fits next to the helical spring and is made of rubber. It may become broken and will need to be replaced. A set of pliers and a socket set may be needed during the replacement process. This is an OEM Karcher part directly sourced from the manufacturer for use in pressure washers.