640123 Tecumseh Engine - Overview

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 a genuine part which is supplied directly by the original equipment manufacturer and is used with Toro and Tecumseh snow blowers. The carburetor mixes air and gas before the fuel mix goes to the engine. This part comes with the carburetor assembly, as well as the carburetor gasket. Let the engine cool and drain the gas tank before...Read more starting this repair. You may need screwdrivers and pliers to aid you in this repair.

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 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.

This is a genuine part which is supplied directly by the original equipment manufacturer and is used with Toro and Tecumseh snow blowers. The carburetor mixes air and gas before the fuel mix goes to the engine. This part comes with the carburetor assembly, as well as the carburetor gasket. Let the engine cool and drain the gas tank before...Read more starting this repair. You may need screwdrivers and pliers to aid you in this repair.