143640350 Craftsman Lawn Mower - Overview

This item has been OEM sourced to ensure of a high-level of quality. The primer bulb/valve kit is intended to be used with lawnmower engines from Tecumseh and Toro. This item attaches to the carburetor and is used to cycle fuel through the fuel system prior to cold starting the engine. The items within the kit are sold together and will include the bulb, seal, valve, and spring.

This is a genuine manufacturer-sourced part which is specially designed for use with Craftsman lawn and garden equipment engines. 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 starting this repair. You may need screw drivers and pliers to aid you in this repair.

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 authentic part is supplied by the original equipment manufacturer for Tecumseh engines commonly installed on Toro lawn and garden equipment. The float is used to allow fuel into the float chamber when the chamber has been drained and to stop fuel from entering the chamber when it is full. It provides an identical replacement for a mi...Read moressing or a faulty component that was installed on a new unit. Refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality float is made of durable plastic and is sold individually.

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.