CS40 - Overview

This OEM replacement part is used to pump fuel from the tank to the carburetor in order to start the engine. It may also be referred to as a Primer Bulb. It is made of durable black plastic and is sold individually. This part will be found in various locations, depending on your model; refer to your owners manual to locate it on your mach...Read moreine, but is commonly found on the side of the air cleaner or carburetor. To complete this repair, you will need a screwdriver. The Purge Bulb needs to be replaced when it is cracked or damaged. It will become fatigued through regular use and may leak fuel when it is malfunctioning. Customers rated this repair as Easy.

This individually sold grommet is a genuine OEM part and is used for a variety of different small engine/outdoor lawn equipment. The return fuel line from the carburetor is installed through this grommet, which creates a seal to prevent future leaks and ignition issues. Over time and through exposure to fuel, the grommet can wear down, le...Read moreading to cracks, tears, and missing pieces. If you notice fuel is leaking during operation, or are having issues with starting the engine, this grommet may be the cause. Depending on your model, installing the return line in the grommet and then installing both together in the fuel tank may be easiest, rather than installing them separately.

This is an OEM replacement part,it is sold individually. The purpose of the Air Purge Bulb is to purge all of the air from the carburetor. It then brings fuel up through the fuel line in the tank into the carburetor. Once the carburetor is full of fuel the Bulb will force the excess fuel back into the tank through the fuel return line. ...Read moreOver time the bulb will loose it elasticity or begin to crack, it will need to be replaced at this time.

This is a Manufacturer Sourced replacement part for Lawn and Garden equipment. This item is Metal an is Sold Individually. A lock nut is a type of nut that resists loosening when properly threaded onto a bolt. This Locking Nut has multiple uses based on your tool. You would need a Wrench to tighten or loosen this Hex Nut.

This fuel pipe is an OEM part designed for use with handheld lawn and garden equipment. This pipe is used to deliver fuel from the fuel tank to the carburetor, but because of the build material, it may wear over time and eventually wear out completely. Made from high-quality, durable rubber, this pipe is sold individually. Measuring 6-inc...Read morehes long, this pipe features a rubber grommet in the center. It is recommended that you replace the fuel filter for your equipment as well, if this fuel pipe needs to be replaced. Check the user manual for your equipment for exact placement and installation of this component.

This is a genuine OEM replacement part designed for Hitachi power equipment. The purpose of fuel line is to to return excess fuel back on the system. By pressing the primmer bulb it will fill the carburetor with fuel, once it is full the excess fuel will be forced back into the tank through the fuel return line. It is made out of rubber a...Read morend it is sold individually. Over time the fuel lines will deteriorate and become brittle so they would need to be replaced.

This is a genuine replacement part sourced directly from original manufacturer. This grommet is connected to the fuel hose and the fuel filter helping to secure it to the fuel tank. It purpose is to secure the fuel shut off valve. It is made out of rubber and it is sold individually. No tools are needed to replace.

This is a high quality authentic Tanaka replacement part, not an aftermarket imitation. It is sourced from original equipment manufacturer for use with gas powered equipment. The purpose of it is to filter out dust and other debris from contaminating the carburetor. It will get clogged over time restricting the fuel flow, at this point it...Read more should be replaced. It is made from metal with a fabric filter material and it is sold individually.

This part is available as an individual replacement. The metering diaphragm goes between the diaphragm gasket and the diaphragm cover. During replacement, it may require a screwdriver to help install this item correctly. It is made of a thin material and will need to be replaced if it becomes broken. This is a genuine OEM sourced part whi...Read morech is specially designed for use with Tanaka and Hitachi blowers, chain saws, drills, trimmers, and saws.

This is a genuine replacement part sourced from the original manufacturer for use with outdoor power equipment. The special screw is used with a variety of equipment and its application can vary based on the model. This screw is sold individually, please see diagram for part location and usage.