K302 Karcher Pressure Washer - Overview

This cylinder head plug, also referred to as an outer valve plug, is a genuine OEM replacement part used in pressure washers. It is a plastic cap with one O-ring and locking tabs around the body for added security. It is used to seal the cylinder head to maintain the correct pressure levels, and to prevent water from escaping. Over time i...Read moret is common for the plug to become brittle and break, or the locking tabs may wear down. If the plug is faulty it will need to be replaced to avoid leaking and uncontrolled spraying during operation. To remove the plug, twist it until the locking tabs disengage and pull it out. You may need to use a pair of pliers or a wrench to pry the plug out if there is a buildup of debris around the mounting hole. Each plug is sold individually.

This is a manufacturer sourced replacement part designed for use with Karcher pressure washers. This ring provides an air-tight seal for the cylinder head. Over time this ring will shrink, become brittle and crack allowing for air leaks. At that time it should be replaced. It is made out of rubber and it is sold individually. Replacing this item you would need hex key/allen wrench and pliers to replace this item.

The plug connects to the cylinder head and is made out of plastic. This is a genuine Karcher replacement part used in compatible pressure washers. This item is available as an individual replacement part. A screwdriver and a socket set may be needed to replace the plug if it becomes broken.

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.

This authentic OEM sourced part is made for use with Karcher pressure washer. It is one of the special valves for the pump. If it is damaged or is missing, this will provide an identical replacement for the original component that was installed on a new equipment. Please refer to the appropriate diagrams for your model to ensure the exact...Read more location and the correct installation. One durable plastic valve with a spring and an O-ring is included. A wrench set will be needed to take the pump apart to perform this repair.

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.

This grooved ring seal is an authentic OEM replacement part used in pressure washers. It is a rubber seal with a diameter of 0.8 inches. The ring seal is found in the motor housing, where it helps to maintain the correct pressure preventing the water from leaking out of the pump housing. It also prevents water from entering the housing an...Read mored causing damage. Over time the seal may wear down, tear, or fall off leading to leakages and potential contamination. Inspect all the seals in your equipment as they tend to wear down at the same time and replace those that are no longer functioning well. Begin the repair by switching off the equipment. Remove the motor/pump housing and locate the faulty seal. Gently pry it off the cylinder head and discard it. Clean the mounting surface and press the new ring seal into the grooves until it is firmly in place. Reattach the housing to complete the repair. Each grooved ring seal is sold separately.

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.

The valve attaches to the housing. It is made out of metal and plastic and is sold individually. This is an OEM part sourced directly from the manufacturer and used in Karcher pressure washers. If this item becomes broken it will need to be replaced and may require a set of pliers and an adjustable wrench during the installation.

This is an authentic Karcher replacement part manufactured for use with pressure washers. The special bush is used with the valve in the gun assembly. This bush is sold as an individual replacement part, please see model diagram for associative parts.

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.