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18M MTD Lawn Mower - Overview

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Lawn Mower Hex Washer Head Screw – Part Number: 710-0599
$6.40
In Stock
Lawn Mower Hex Washer Head Screw
Part #710-0599
This is an original replacement part sourced directly from the manufacturer. The screw is commonly found in yard equipment from Craftsman, such as lawn tractors, snow blowers, and edgers. This part is made of metal, and may be found in various locations in the machine, depending on model. Please be aware that there are different screws used in the machine. Refer to the parts diagram to be sure of ordering the correct part. You will require a wrench when replacing this item. The screw is sold as an individual replacement part.
Nut-flglk 5/16-18 – Part Number: 712-04063
$6.40
In Stock
Nut-flglk 5/16-18
Part #712-04063
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 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.
Bell Blade Support – Part Number: 736-0524B-1
$6.40
In Stock
Bell Blade Support
Part #736-0524B-1
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 may 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.
Lawn Mower Flanged Lock Nut – Part Number: 712-04065
$6.40
In Stock
Lawn Mower Flanged Lock Nut
Part #712-04065
Designed for use in various models of lawn and garden equipment, this part is not sold as part of a kit or assembly. It is made of metal, is gold in color, and is sold individually. This part may also be called a Flange Lock. This nut is designed to lock in place, preventing vibrations and other parts coming loose. This nut may be located in multiple locations on your machine, refer to your owners manual to determine if this is the correct part. You will need a wrench or socket set and a torque wrench to complete this repair. You should only torque the nut to the manufacturer recommendation, no tighter. You will need to replace this part when it is worn or damaged. While this part can wear through regular use, it is most commonly damaged through improper use of a wrench or socket. Customers describe this repair as Easy.
Fuel Bowl O-Ring – Part Number: 951-11589A
$10.83
In Stock
Fuel Bowl O-Ring
Part #951-11589A
This high-quality fuel bowl O-ring is a genuine replacement part supplied by the original equipment manufacturer for use with lawn and garden equipment. It is designed to create an airtight seal for the fuel bowl, helping to prevent leaks and maintain proper engine performance. Over time, the O-ring may shrink, crack, or degrade, requiring replacement to ensure continued reliability. Made from durable rubber, this part is sold individually and includes one O-ring per order.
Screw, 3/8-24 x 1.50 (w/25mm Blade Adapter) – Part Number: 710-1044
$6.40
In Stock
Screw, 3/8-24 x 1.50 (w/25mm Blade Adapter)
Part #710-1044
The hex bolt attaches to the washer and the square key. This part is an OEM from Craftsman for use in snowblowers and lawn mowers. It is available as an individual replacement part and is made of metal. If this item becomes broken or stripped it will need to be replaced and may require a socket set during the installation.
Side Discharge Deflector – Part Number: 731-04177
$30.26
Special Order
Side Discharge Deflector
Part #731-04177
The Side Discharge Deflector, also known as a discharge chute, is a black plastic part used to direct glass clippings out from under the deck of the mower. This manufacturer-certified part has been rated as "Easy" to install by our customers. If broken or damaged, it must be replaced.
Hinge Pine – Part Number: 747-0710A
$6.40
In Stock
Hinge Pine
Part #747-0710A
This hinge pin is an OEM part that is designed to hold the chute to the bracket of your lawn mower, allowing the shute to move upward and downward. It is silver, made of metal, and it is around 5 inches in length. Over time, the hinge pin may break, and it will no longer be able to support the chute or allow it to move. If this occurs, you will need a pair of needle nose pliers to complete this simple repair, which most of our customers told us was easy. Look for the hinge pin on the chute door and the mounting bracket of your mower deck.
Wsh, Bell., .34 x .872 x .06 – Part Number: 736-0242
$6.74
In Stock
Wsh, Bell., .34 x .872 x .06
Part #736-0242
Sourced directly from the original manufacturer, this Bell Washer is made of gold-colored metal and is sold individually, not as part of a kit or assembly. It is used to provide spacing between various part assemblies along a shaft. If you hear a strange noise coming from the shaft area, or you notice the Washer is visibly worn or damaged, it will need to be replaced. Refer to your owners manual to determine the exact location of this part. Customers rate the difficulty of this repair as Medium.
Snow Blower Star Knob – Part Number: 720-04072A
$10.88
In Stock
Snow Blower Star Knob
Part #720-04072A
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. This 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.
Spring-torsion – Part Number: 732-1014C
$11.36
In Stock
Spring-torsion
Part #732-1014C
This is a genuine manufacturer approved replacement mulching door torsion spring designed for use with lawn mowers. It allows for the mulching door to retract. This torsion spring is made out of metal and it is sold individually. Replacing this item you would need a wrench and pliers.
Air Cleaner Kit – Part Number: 951-10298
$21.45
In Stock
Air Cleaner Kit
★★★★★
★★★★★
(1)
Part #951-10298
This Air Cleaner Kit is an OEM part direct from MTD for use in a walk-behind lawnmower. The purpose of the air cleaner is to keep dust and debris from entering the carburetor and engine. This kit includes one paper filter and one foam filter. The paper filter cannot be cleaned and needs to be replaced once a year. The foam filter can be cleaned by using liquid detergent and water, replace the foam element when damaged. Never run the engine without the filters as this can result in rapid engine wear.

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