K240 Karcher Pressure Washer - Overview

This spill valve is for pressure washers. Spill valve opens when water flowing through the pump gets too hot, releasing the hot water in exchange for cooler water.

This OEM Grooved Ring is a 12 x 20 x 4/6 rubber ring which can be installed with a screwdriver and wrench set. Installation is rated as "Medium" difficulty. It attaches in the cylinder head and is used to keep the oil in the pump from mixing with the water. If broken it will leak and must be replaced.

Genuine Karcher replacement part, it is sold individually. This part along with the piston controls the flow of water through the pump assembly. This part has a tendency to wear out. It may be wise to keep a few extra on hand.

Genuine Karcher replacement part, this item is sold individually. This part acts as a seal to keep the oil in the reservoir and the water in the pump form contaminating each other. It is installed on the piston.

This is a high-quality pressure spring that is made for use with Karcher pressure washers. It is an authentic item that is supplied from the original manufacturer. The spring applies tension on the piston that helps to create pressure inside the cylinder. Over time it may wear out, get damaged or lost eventually requiring a replacement to...Read more maintain your pump. Refer to the owners manual and the diagrams of your model for the correct installation. Note, this pressure spring is made of durable metal and is sold as an individual item. To perform this repair you will need a screwdriver and a wrench set. Remove the cover and the cylinder head to gain access to the pressure spring.

This is a Genuine Manufacturer Sourced replacement Garden Hose Connector designed for use with some Karcher Pressure Washers. This part is made out of Metal and it is Sold Individually. This part helps you connect garden house to the unit.

This is a genuine OEM sourced replacement part designed for use with Karcher pressure washers. It is the essential part of the unit allowing to direct and control the spray. This is a trigger gun with male m22 inlet and male m22 outlet. Please note the wand is sold separately. This pistol assembly is made out of plastic and metal. It 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.

This is a Genuine OEM Authorized replacement part used on Karcher Pressure Washers. This part is made out of Rubber Material and it is Sold Individually. This Washer fits on top of Grooved Ring and provides a seal. You would need a Set of Wrenches and Screwdriver to get take off the Cover and take apart the Pump.

This high quality wheel and tire assembly is a genuine manufacturer sourced replacement part that is specially produced for Karcher pressure washers. It is the wheel that supports and helps to move your unit around. This part consists of a durable metal wheel with a rubber tire and it is sold individually, please note the hardware to secure it is sold separately.

It is an OEM item which is made for Karcher pressure washers. This component provides an air-tight seal for the pump housing. Over time the material will wear out and it may begin to crack eventually requiring a replacement to prevent leaks. To ensure the correct installation of the new gasket, refer to the appropriate diagrams of your sp...Read moreecific model. Note, it is made of a durable material and is sold as an individual component. You will need a socket set to take the pump housing apart in order 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.