This is a genuine OEM replacement part, it is sold individually.
The Fuel Filter is inside of the fuel tank.
Its purpose is to filter out dirt and other debris from contaminating the carburetor.

It will at sometime become clogged and restrict the fuel getting to the carburetor,and will have to be replaced.

We do have an article and video on How to Replace the Fuel Filters in Your Outdoor Power Equipment..

You can see this by going to the front page of our site and clicking on Repair Center.

Genuine OEM replacement Primer Bulb Assembly designed for a variety of Gardening Equipment. This part is sold individually. It includes the Rubber Bulb and the Plastic Body to which hose connect. A primer sends gas into the carburetor so it can create a fuel and air mixture that is ready to go right into the cylinder and keep the engine running. Over time a primer bulb can dry out and crack. If the bulb is damaged it will not create suction and will not function as needed, therefore it will need to be replaced.

Genuine Tanaka replacement part, this item is sold individually.
This Fuel Pipe Assembly connects to the fuel filter inside of the fuel tank.
It is then connected to the carburetor to feed it with fuel.

The 6691716 Fuel Cap Assembly Orange is a genuine Tanaka replacement part.
It purpose is to keep the fuel in the fuel tank.
It is removed from the fuel tank to refill the tank.
It includes a retainer that remains in the tank to keep the fuel cap from being lost or falling on the ground and getting dirt and debris on it and contaminating the tank.

This is a genuine OEM replacement part designed for use with a variety of power tools/equipment. It is made out of rubber and it is sold individually. By pressing on the purge bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line.

At some time the primer will lose its elasticity or crack and need to be replaced.

Genuine OEM replacement part, this item is sold individually.
The Return Grommet is inserted in to the fuel tank on the outdoor products shown below.
The the Return Fuel is installed into the Grommet.
Its purpose is to create a seal and prevent fuel leaks.
It may be easier to place the return fuel line in the grommet and install both in the fuel tank at the same time.