ST425 Cub Cadet Trimmer - Overview

This clutch assembly is a genuine OEM replacement kit for outdoor lawn equipment. The kit includes the clutch drum, clutch, clutch washer, and screw. The clutch assembly transfers power from the engine to the cutting attachment which allows you to operate the equipment. Over time, the clutch assembly may malfunction due to normal wear and...Read more tear or accidental damage. If the small clutch assembly fails, the engine will likely stall, and the cutting attachment will not be able to engage. To remove the clutch assembly, first bind the piston to prevent it from rotating. You can do this by removing the spark plug and inserting a length of rope into the cylinder with a few inches remaining outside. Remove the clutch cover and use a clutch removal tool to remove the nut that secures the assembly. Pull the old assembly from the crankshaft and position the new assembly in its place, ensuring it is securely fitted.

This air filter is an original sourced directly from Craftsman. The filters purpose is to keep dirt, dust and other contaminants from entering the carburetor and engine. You can clean this foam filter by putting it in a clean plastic bag with a little oil and rub the oil into the filter, then remove the filter and squeeze it in a paper towel to remove the excess oil. This is an individually sold part.

This is a genuine anti-rotation screw from the Ryobi manufacturer. The metal screw is compatible with many lawn and garden trimmers. This item works to help secure the clutch cover assembly. This part is sold individually. A screwdriver is needed in making the repair.

This is a genuine replacement part from original manufacturer. It is compatible with Ryobi, MTD, Troy-Bilt, Yard Man, and Bolens machines. It\\\'s used with a variety of power tools including trimmers, tillers, and blowers. O-rings create a seal between solid parts, retaining pressure. Because many machines use more than one type of O-rin...Read moreg, use care to ensure that the right one is being used in the right spot. This ring is sold individually.

This is an authentic Troy-Bilt replacement item, not an aftermarket imitation. It is specially designed for use with gas powered trimmers. This aircleaner assembly includes a plastic base, cover and the foam filter element. The purpose of this item is to filter out the dust and debris from the air that goes into the engine. To complete t...Read morehis repair you will need a screwdriver. • Remove the filter cover • Take out the element • Remove the air filter mounting screws • Secure the new assembly in place and test the unit

This is a genuine manufacturer sourced replacement part designed for use with handheld lawn and garden equipment. It is utilized to create an air-tight seal between the carburetor and the insulator. Over time seals tend to become brittle and compressed eventually requiring replacement. This part is made from durable composite material and it is sold individually.

This is an authentic replacement part that has been sourced to be used with trimmers from MTD and Troy-Bilt. The plastic bump knob attaches to the bottom of the cutting head and is used to impact the ground to release trimmer line. This item is available as an individual replacement part.

This genuine manufacturer-sourced part is specially designed for use with handheld trimmers. The part helps to drive the blade, please make sure to refer to the owners manual and the appropriate diagrams of your model for the correct location and application of this hardware. It is an identical replacement for a missing or a faulty blade ...Read moredriver that was installed on a new unit. Keep in mind this high-quality item is made of durable metal and is sold individually.

It is a genuine item that is supplied by the original manufacturer for use with lawn and garden equipment. This washer-clutch is a special friction disk that helps to engage the clutch by ensuring a right fit between connected components. It provides an identical replacement for a damaged or a missing hardware that was installed on a new ...Read moreunit. Check the diagrams for your model for the exact location and the correct installation of this part. One durable metal washer-clutch is included. You may need a screwdriver and a wrench set to perform this repair.