K300 - Parts

This is a genuine OEM replacement part, sold individually. This Bumper helps keep the fuel tank in place, and minimizes vibration of the fuel tank. This part is used with a variety of string trimmers, compatible with the models listed below.

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.

Springs are used within outdoor power equipment to provide tension and shock absorption, depending on their application and use. This spring is designed for use within trimmers/brush cutters and is made to provide tension on the spool reel mechanism, and in some cases may be used to advance the line whenever portions of it are cut off. Th...Read moreis spring measures approximately 1.3-inches in length when extended and comes as an individual part. If you notice the line/spool in your trimmer is not advancing or is coming too quickly, the spring may be damaged and need replacing. Since this spring is a high-use part, it is not uncommon for it to lose tension over time and need to be replaced. To replace the spring, you will need to unscrew the covering cap, remove the spool feeding reel, remove the old spring and install the new spring with the rest of the assembly. Make sure to feed the line back into the appropriate feeding holes prior to operation of the trimmer.

This manufacturer-grade bevel gear grease is used to grease transmissions, bevel gears and other gear case assemblies.

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 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 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 is an OEM replacement part and is sold individually. Its purpose is to filter out dust and debris from contaminating the carburetor. When replacing the filter you can open the package in comes in and put a bit of two cycle oil in the bag and let it absorb into the filter. Then remove it from the bag and squeeze it with a paper towe...Read morel to remove the excess oil. This will aid the filter in filtering out the unwantables.

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.