143640275 Craftsman Lawn Mower - Overview

This is a genuine OEM approved replacement part designed for use with Toro lawnmowers with Tecumseh engines. 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 ti...Read moreme the primer will lose its elasticity or crack and need to be replaced. It is made out of rubber and it is sold individually.

This is an original replacement part manufactured for use with small engines. This special fuel fitting is used to connect the fuel line to the carburetor. Overtime old fuel can clog passageways within the carburetor and may require the carburetor to be rebuilt. This fuel fitting is sold as an individual replacement part, please see model diagram for associative parts.

This O-ring is designed for use with small engine carburetors and is made of rubber, meaning over time and further exposure to fuel, it will become brittle and crack. This O-ring is installed within the carburetor and is located between securing screws near the base. If disassembling your equipment to replace this O-ring, it is recommende...Read mored you inspect the other parts to ensure optimal performance and to prevent any leaks. Featuring an inner-diameter of approximately 0.25-inches, the replacement process for this O-ring in your engine will vary, so check the user manual for exact location of this part.

This is an authentic replacement part manufactured for use with lawnmower engines. The bowl drain washer is used to seal the connection between the bowl drain screw and the float bowl. This bowl drain washer is available as an individual replacement part, please see model diagram for associative parts.

This is an authentic replacement part sourced directly from the manufacturer. The tension spring is commonly found in Toro snowthrowers. This part is made of metal, and is used to provide tension between the throttle crack screw and the carburetor. You will require a screwdriver when replacing this part. This item is sold individually.

This is an original Toro replacement part. The spring clip is designed by the manufacturer for use in snow throwers. This part is made of metal, and is used in the carburetor assembly to interact with the float and activate the inlet needle. You may require a screwdriver when replacing this item. This part is sold individually.