Vacuum Parts

The primer hose is inserted into the fuel tank then connected to the Primer.
By pressing on the primmer a few times this assembly fills the carburetor with fuel.
When the carburetor has enough fuel in it, the excess fuel is forced back into the the tank through the fuel return line.

After time the primer hose will become brittle and crack and have to be replaced.
The primer will also lose its elasticity, and may also crack and not be able to suck up the fuel into the carburetor.
And will have to be replaced.

This is a genuine ECHO/Shindaiwa replacement part
It is compatible with over 150 machines listed below.

The Fuel Line Grommet is placed into the fuel tank. The Vent tube, Fuel return line and fuel line are inserted through the three holes. A worn Fuel Line Grommet will cause fuel to leak from the tank. When replacing the Grommet it is advisable to replace the fuel lines at the the same time.

This is an OEM part sourced directly from the manufacturer. The fuel filter helps to take out all the impurities and debris that could be harmful to the carburetor. This filter is most commonly used in trimmers, shredders, blowers, edgers and chainsaws. The compatible models are listed below. This part is made out of metal and a felt type material. This fuel filter is sold individually. To install this filter you will slide it onto the fuel line, then use a screw diver to position the clamp firmly over the nipple.

This is a genuine Echo replacement part.
It is sold individually.

By pressing the bulb it will purge the air from the carburetor.
Then fuel will come up from the fuel tank through the fuel line then into the carburetor.
The excess fuel will be forced back into the tank through the fuel return line.

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

This is a genuine OEM replacement part, it is sold individually.
The purpose of this filter is to keep dirt and other small particles from entering the carburetor and engine and causing internal engine damage.

Once this type of filter gets clogged or dirty it should be changed (Not Cleaned). This is to prevent restricted air flow and foreign matter from entering the engine. This is a double layer air filter.