20455 Lawn Mower - Overview

This 5/16-18 wing knob is sold individually. It is a plastic part, black in color, that works on a variety of equipment. Its general function is to allow you to quickly loosen, remove, or fold down things such as handles. If it no longer loosens or tightens, it may be broken or damaged due to fatigue and wear. Replacing this part is an easy repair that does not require any tools.

This hex nut is a fastener made from steel and is used to secure the end of a bolt in various lawn and garden equipment and machinery. It is a genuine OEM replacement part that comes in a standard size of 5/16 of an inch with 18 threads per inch. The hex nut has a hexagonal shape, which gives it greater grip and makes it easy to tighten u...Read moresing a wrench or a set of pliers. The nut also has a flange on one end, which locks the nut in place, prevents damage to the area where it is installed, and allows the load to be evenly distributed. It is important to replace your hex nut if it is loose, cracked, or corroded. If you have not yet removed the old hex nut from your equipment you will need a socket wrench to remove it. After that, you can easily install the new nut by threading it onto a bolt or screw and then tightening it with a wrench or pliers until it is tightly secured.

This centerlock nut, or lock nut, is sold individually and locks itself in place when inserted, to prevent it from backing out due to vibration. Over time, due to its strenueous job, it may become loose or break due to wear and tear, and will need to be replaced. This lock nut is made of metal and is silver in color. When it will no longe...Read morer lock, you will need to complete this easy repair, which requires a wrench or socket and torque wrench. Ensure you torque the lock nut to your manufacturer specifications; this nut can have a range of different applications for a variety of equipment, so please check your model number or owners manual to be sure it is the right fit for your model.

The Rear Deflector is a 17.5 inch part which attaches onto the rear of the mower's deck, in order to deflect objects from flying out the back of the mower. This OEM black, plastic part is rated as "easy" to install and requires a screw driver, and socket set. Refer to your make, model and diagrams to check if this is the right part.

This blade is an authentic Murray replacement part. It is compatible with over 150 models of lawn mowers. There are several simple steps which can be followed to replace this part. You will need a wrench to complete these steps. - Remove the spark plug wire - Wedge a board in the mower to stop the blade from turning - Remove the blade bo...Read morelt and washers - Remove the old blade - Place the new blade on the shaft - Install the washers on the shaft - Tighten the blade bolt - Replace the spark plug wire

A genuine item that is supplied directly from the original equipment manufacturer for use with Murray lawn and garden equipment. This is an authentic replacement for a missing or damaged tire and rim assembly which originally came with the new unit. It is a high-quality item which includes one durable rubber tire and one plastic rim. Over...Read more time components tend to wear out or they might get damaged eventually requiring a replacement.

This quarter-inch Nylock nut, or hex nut, is silver in color and sold individually. Made of metal, its simple task is to secure and lock parts in place on a variety of different equipment. Regardless of the specific function, this nut may become damaged over time and if you notice the part it is securing becoming loose, it is time to chan...Read morege the Nylock Nut. Use a wrench to make this repair, ensuring your torque to the manufacturer specs. Most of our customers found this to be an easy repair, but difficulty can vary depending on the part you are accessing to make the repair.

This is an authentic replacement part manufactured for use with Murray walk-behind lawnmowers. This special bracket is used to link the stop cable to the stop lever. This bracket is sold as an individual replacement part, please see model diagram for associative parts.

This centerlock nut, also known as a flange nut or hex nut flange is a manufacturer approved replacement part. It is 5/8 of an inch with 18 threads per inch. The nut is designed to secure the bolt or screw it is positioned on and prevent it from loosening during use. It has a series of ridges on the inside that allow it to grip the thread...Read mores of the bolt or screw and a flange at its base to provide a larger surface area to clamp on. Over time the lock nut may break or become stripped. Inspect all the centerlock nuts on your equipment as you may need to order more than one for your repair. To install a new nut, use your hands to thread it on and use a pair of pliers or a wrench to tighten it until it is securely held. Be careful not to overtighten the nut as this can deform the nut and wear down the threads that keep it secure. If you experience difficulties removing or tightening the nuts, use a centerlock nut tool or a cassette lockring tool instead. Note that this nut is sold individually.

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This OEM Washer (j.39-2.2 11G Fl), is a silver, metal part, requiring a wrench or socket set to install. Installation is rated as "Easy". This washer can be used as a spacer between the bottom of the blade and the blade bolt. It attaches on the blade bolt to support the blade. If broken due to fatigue/damage, you may hear a rattling sound...Read more underneath the cutting deck and should replace the part. Refer to your make, model and diagrams to check if this model is right for you.

This flange nut is designed for use in lawn and garden equipment. It is an OEM replacement part with a diameter of 0.375 inches and a thread pitch of 16 threads per inch. The nut has a ring-shaped extension on one end, known as a flange which helps to evenly distribute the clamping force of the nut and provide a more secure hold. Addition...Read moreally, the flange eliminates the need for separate washers and reduces the risk of abrasion on the surface being fastened. It is normal for the nut to corrode, crack, or for the threads to wear down over time. To replace the flange nut, unthread it from the fastener, and insert and secure the new one using a socket/wrench. Each sold individually.