12AE999V010 MTD Lawn Mower - Overview

This authentic replacement blade is manufactured for use with Craftsman walk-behind lawnmowers and is designed to deliver clean, efficient cuts. Measuring 21 inches in length, the blade features an angled design that promotes optimal airflow, allowing grass clippings to circulate through the cutting deck for effective side discharge and m...Read moreulching. Over time, mower blades can dull or wear down, leading to torn grass blades and a less polished lawn appearance. Replacing a worn blade with this high-quality part ensures a sharper, cleaner cut that keeps your lawn looking its best. This blade is sold individually.

This nut is a manufacturer-approved replacement part for various lawn and garden equipment. It is sold individually, not as part of a kit or assembly. Also referred to as a Lock Nut, it is resistant to loosening when threaded on a bolt. It has a variety of applications and is used in multiple locations on most models. Please refer to your...Read more owners manual to determine the exact location. While made of durable metal, the ends can round off from improper use of a wrench or socket. Depending on the location, this part may also become worn through regular use of your machine. It should be replaced when visibly cracked, worn or damaged. To complete this repair, you will need a wrench or socket, and a torque wrench. Ensure you torque the bolt according to the manufacturer recommendations. Customers rate this repair as Easy.

The Blade Support (Bell Blade Support) fits between the bottom of the blade and the blade bolt to provide support for the blade. It is installed underneath the cutting deck on the blade. Installation requires a hammer, 5/8 socket and torque wrench, and is rated as "Easy" by our customers. If broken or damaged (likely due to fatigue) you m...Read moreay hear a rattling sound coming from it, and the part should be replaced. This part is dark gray/silver, individually sold, and measures approx 3.5 x 1.25 inches. Refer to your make, model and diagrams to check if this is the correct part for you.

Also referred to as a Lock Nut or Flange Lock, this nut is designed for use with various lawn and garden equipment. The purpose of this part is to hold parts in place while resisting loosening when properly threaded. It is sold individually, not as part of a kit or assembly. It is black, made of metal, and is found in a variety of locatio...Read morens. Refer to your owners manual to determine if this is the correct part. This part will need to be replaced when it is weak or broken. The symptoms experienced when this part breaks will depend on its location. You will need pliers to complete this repair. Customers rate this repair as Easy.

This item is a genuine OEM replacement part that is intended to be used with snowthrowers and lawnmowers from Ryobi, MTD, Yard Machines, Troy-Bilt, Bolens, and Yard-Man. The metal hex head screw is used with different types of machines and the application of the screw can vary based on the model of the equipment. This screw is sold as an individual replacement part.

This is an OEM part sourced directly from the manufacturer and is used to attach the mower blade to the motor shaft of Craftsman lawnmowers. The blade adapter is made of metal and is sold as a separate part. It is recommended to disconnect the spark plug wire before replacing the part and also wear protective gloves.

This Star Knob, which may also be simply referred to as a Knob, is sourced directly from the manufacturer for use in lawn mowers and snow blowers. This part provides a quick-release for handles to fold down, and connect upper and lower handles. It is made of metal, is black, is not part of a kit or assembly, and is sold individually. Th...Read moreis part will need to be replaced if it has become cracked, worn, or damaged. The most common cause for this part needing to be replaced is worn or stripped threads no longer being able to grip. You will need a wrench or socket set and a torque wrench to complete this repair. It should be torqued to the manufacturer's recommendation. Customers rate this repair as Easy.

This genuine OEM carriage bolt is used to secure various parts in lawn and garden outdoor equipment. The bolt has a round head with a square area underneath it that prevents the bolt from turning and coming loose when it is installed. The bolt shaft has a diameter of 5/16 inches, with 18 threads per inch and the threaded portion of the bo...Read morelt is 0.62 inches long. If the bolt is corroded, the threads are worn down, or the head is damaged or deformed, you will need to replace the bolt to keep your equipment parts secured and functioning efficiently. To replace the bolt, first remove the nut using a wrench or socket. Once the nut is removed, you can unthread the bolt. Insert the new bolt in position, thread the nut on and use a wrench to tighten it. Be careful not to overtighten the bolt to avoid damaging it or stripping the threads. This carriage bolt is sold individually.

This is a genuine manufacturer sourced replacement part designed for use with walk behind lawn mowers. It is used to secure the blade to the spindle/shaft. This part is made out of metal and it is sold individually. Requires a wrench to tighten/loosen this screw.

This is a genuine replacement part manufactured for use with lawn and garden power equipment. This versatile screw has a flanged hex head and can be used in a variety of applications. The screw is available as an individual replacement part, please see model diagram for part location and usage.

The Push Cap is a black plastic cap which secures to the end of a shaft to prevent injury. It can be installed with a hammer and is rated as "Easy" to install. If the part appears damaged or worn down in a way that could cause injury, it should be replaced. Refer to your make, model and diagrams to check if this is the right part for you.

This is a manufacturer approved MTD replacement part. The plastic rivet is compatible with many walk-behind lawn mowers. This part is designed to secure the spring lever assembly. This part is sold individually. A screwdriver and a wrench may be needed to make the repair.