Pressure Washer Engines

Fix Number

FIX9055852

Manufacturer Part Number

66538S

This spark plug boot is a genuine OEM Briggs & Stratton replacement designed to fit securely over the spark plug, protecting the connection from moisture, dirt, and debris. Its durable, elbow-style design helps ensure reliable ignition and easy installation, making it an ideal replacement when a cracked, loose, or worn boot causes hard starting, misfires, or inconsistent engine performance.

Fix Number

FIX9984255

Manufacturer Part Number

6.288-050.0

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 dipstick. 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.

Fix Number

FIX9064775

Manufacturer Part Number

697124

This is a genuine Briggs and Stratton, Toro part for use with lawn and garden equipment engines. The crankcase breather valve opens to relieve pressure in the crankcase. The most common reason for replacing the breather is when the small engine runs poorly. This part is sold individually. Here is a list of tools that are needed to replace the breather valve a flat-head screwdriver, hammer, 7/16th-inch socket, 3/8th-inch socket or nut driver, Phillips-head screwdriver, 5/16th-inch socket or nut driver, 3/8th-inch socket or nut driver, pliers.

Fix Number

FIX9949561

Manufacturer Part Number

4.553-215.0

This replacement piston is an authentic OEM component which is specially designed for use with Karcher pressure washers. It is the part of the unit that helps to generate pressure inside the pump. Over time it may wear out or get damaged eventually requiring a replacement. Make sure to refer to the appropriate diagrams for your model for the correct installation of the new component. Note, this high-quality piston is made of durable metal and is sold individually. You will need a wrench set to take the pump apart in order to perform this repair.

Fix Number

FIX9899961

Manufacturer Part Number

16555-ZM0-000

This is an authentic component which is supplied directly from the original equipment manufacturer for use with Honda engines commonly installed on lawn and garden equipment. It is an identical replacement for a missing or a faulty rod-governor that was installed on a new unit. Please make sure to refer to the owners manual and the appropriate diagrams of your specific model for the exact location and application of this part. Keep in mind this high-quality rod is made of durable metal and is sold individually.

Fix Number

FIX10021072

Manufacturer Part Number

9.755-020.0

This is an OEM part sourced directly from the manufacturer and used in pressure washers made by Karcher. The cylinder head attaches to the form o-ring. It may require a screwdriver and an allen wrench during installation. It will require replacing if it becomes broken. This part is available individually and is made of plastic.

Fix Number

FIX9172768

Manufacturer Part Number

97851GS

Fix Number

FIX9294554

Manufacturer Part Number

690977

The valve tappet attaches to the push rod. It is made out of metal and is sold individually. This is a Briggs & Stratton and Toro replacement part directly sourced from the manufacturer for use in engines. It may require a set of pliers during installation. This part may become broken and will need to be replaced.

Fix Number

FIX8989320

Manufacturer Part Number

499631

This piston ring set is designed to restore proper engine performance by maintaining a tight seal between the piston and cylinder wall. By improving compression and reducing oil consumption, it helps maximize power and overall efficiency. Built for reliable operation, it is an ideal replacement for worn or damaged rings, helping extend engine life and support consistent performance.

Fix Number

FIX10020552

Manufacturer Part Number

9.001-693.0

The spare parts set cylinder head contains all the necessary parts. They are authentic OEM sourced items which are specially produced for use with Karcher pressure washers. A set of pliers and an allen wrench may be helpful when replacing these parts. These items may become broken and will need to be replaced. They are made out of plastic and metal.