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This is a filter cartridge for the air filter in various lawn equipment. The filter removes dirt, dust, and other debris from entering the carburetor, and contaminating the engine. If the engine in your machine is not operating properly, a dirty air filter could be the cause. This is a commonly replaced part, depending on usage we recommend checking it after a full season of use. You may clean this part once or twice using an air supply to keep it functioning properly. However, when it becomes dirty it must be changed.

This is a nut, for a variety of outdoor lawn equipment. This part is a nylon insert locking nut, meaning it has a nylon collar insert that makes the nut resistant to turning from heavy vibrations. It is used as part of the shear bolt assembly, as well as other areas in your machine. The nyloc nut has a diameter of roughly a 1/4 inch.

This is a lock nut and it is used in a variety of outdoor lawn equipment. This lock nut has a nylon insert, making it a nyloc nut. The insert allows the nut to be resistant to turning caused by strong vibrations.