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13Al78xt093 Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Lawn Tractor Deck Idler Bracket
Genuine Mtd part
By: Mtd
Part Number: 783-08654C

If your lawn tractor's deck belt is misaligned or slipping off, the deck idler bracket may be damaged. This bracket maintains proper belt tension.

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$81.95
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Lawn Tractor Deck Height Adjustment Gear
Genuine Mtd part
By: Mtd
Part Number: 917-04074

Deck height adjustment gear for lawn tractors and riding mowers. Replaces broken or worn gears that control cutting deck position and leveling.

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$13.56
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Spindle Assembly
Genuine Mtd part
By: Mtd
Part Number: 918-06989

This replacement part is a spindle assembly intended for use in different lawn mowers. This is a genuine replacement part made by MTD. Spindle assemblies create the spinning motion that many lawn mowers use. The spindle turns the blades of the lawn mowers to create the motion needed to cut grass effectively.A new spindle assembly might be needed if the current one is not working properly or is damaged or broken in any way. The user will be able to tell when the spindle is not working because the blades will not turn. Be sure the appliance is completely powered down and cooled off before attempting to replace this part. For more detailed instructions on how to replace this specific part, please reference the user guide.This is an OEM part sourced directly from the manufacturer. It is sold individually. This replacement part is compatible with lawn mowers made by MTD.

Do-It-Yourself Stories from Customers like You Beatings were bad belt was original   Ron H. • Orlando , FL • September 07, 2025

Replaced spindles and belt. Note: the spindle had to be tapped and threaded before installation. Read more

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Seal-.750X1.00X.12
Genuine Mtd part
By: Mtd
Part Number: 921-0338

 

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Lawn Tractor Nozzle Adapter
Genuine Mtd part
By: Mtd
Part Number: 921-04041

Nozzle adapter for lawn tractors and riding mowers. Connects hoses or tubes in the fuel or deck wash system. Replace if cracked, stripped, or missing.

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5/16 Lock Washer
Genuine Mtd part
By: Mtd
Part Number: 936-0119

This lock washer is used frequently for a number of applications on power yard equipment. The size, 5/16, is the default for many small engine housing and manifold applications. Lock washers are used with machined bolts to fasten engine blocks to the housing of the equipment being used. The compressed washer is able to handle the constant vibration of the small gasoline engine without losing the seal between the screw or bolt and the housing. Typically these lock washers only need to be replaced when they are misplaced during repairs or when the screws that attach them have to be chiseled or cut away, meaning the washers are destroyed as well. These OEM certified replacement washers have been manufactured to the same specifications as the originals they are replacing. In addition to lawn mowers, lock washers of this type and size are frequently used on blowers, lawn tractors, cultivators, snowblowers, and trimmers. Brands compatible with this type of washer are Murray, Husky, Poulan, Bolens, Yard-Man, Cub Cadet, Troy-Bilt, Yard Machines, MTD, and Ryobi.

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Riding Mower Shoulder Bolt
Genuine Mtd part
By: Mtd
Part Number: 938-3056

Shoulder bolt for riding mowers and lawn tractors. Used as an axle for wheels and deck components. Replace if bent, worn, or stripped from regular use.

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Riding Mower Hex Flange Bearing
Genuine Mtd part
By: Mtd
Part Number: 941-0225

Hex flange bearing supports rotating shafts in riding mowers and tractors. Replace when you notice grinding noise or rough rotation. Verify fit with your model.

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$8.95
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Lawn Tractor Brake Assembly
Genuine Mtd part
By: Mtd
Part Number: 961-0001

Lawn tractor won't stop or brakes are weak? This brake assembly restores safe, reliable braking. Moderate DIY install in 1-2 hours with basic tools.

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$75.95
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Lawn Tractor Oil Filter
Genuine Mtd part
By: Mtd
Part Number: BS-492932S

Oil filter removes harmful contaminants from engine oil to maintain optimal performance. Replace annually or every 100 hours. Confirm fit with your model.

Do-It-Yourself Stories from Customers like You One spring was broke causing issue with pto engagement   Michael W. • Inman , SC • June 09, 2019

Replaced both springs with new ones. Recommend cleaning deck off with water hose before starting work. Mine was a big dusty mess. Read more

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Riding Mower Steering Wheel
Genuine Mtd part
By: Mtd
Part Number: 631-04028

Steering wheel for riding mowers and lawn tractors. Mounts to the steering shaft to control direction. Replace if cracked, broken, or missing.

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Lawn Tractor Deck Lift Shift Assembly
Genuine Mtd part
By: Mtd
Part Number: 683-04334-0637

Deck lift shift assembly for lawn tractors. Mounts to the control panel area to adjust mowing height. Replace if lever is cracked, broken, or missing.

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Lawn Tractor Mounting Bracket Assembly
Genuine Mtd part
By: Mtd
Part Number: 683-04414-0637

Mounting bracket assembly for lawn tractors. Secures and connects components to the frame. Replace if cracked, bent, or broken to restore stability.

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Lawn Tractor Battery Hold Down Rod Assembly
Genuine Mtd part
By: Mtd
Part Number: 683-04448-0637

Battery hold down rod assembly for lawn tractors. Secures battery in place. Replace if bent, broken, corroded, or missing to properly mount battery.

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$11.95
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Lawn Equipment Hex Washer Head Screw
Genuine Mtd part
By: Mtd
Part Number: 710-0227

Hex washer head screw for lawn equipment. Secures components and panels. Replace if stripped, missing, or corroded for proper assembly and fit.

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Self-Tapping Screw
Genuine Mtd part
By: Mtd
Part Number: 710-04683C

This is a self-tapping screw. It attaches to various lawn machines' engines. The exact location depends on the make and model of the device. With age or misuse of the lawn equipment, the self-tapping screw may become damaged or break. One sign that the screw is gone or broken is a loose connection between the engine and the foundation that it sets on. Excessive vibration is another indicator that the self-tapping screw is missing or damaged. If it does wear out and get lost or damaged, the part must be replaced.It is easy to replace a self-tapping screw. First, make sure that the device is cooled. Wear gloves for protection. It requires a wrench to install. If the self-tapping screw breaks, other tools such as pliers may be needed to get the screw out.The self-tapping screw is a genuine OEM part supplied by the manufacturer. It is made of durable metal. The self-tapping screw is sold individually. It is compatible with machines produced by Troy-Bilt, Bolens, Yard-Man, Yard Machines, Cub Cadet, and Husky. It is used in a variety of lawn tractors, lawnmowers, and other lawn equipment engines.

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$6.95
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