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Lx440 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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Flange Nut
Genuine Mtd part
By: Mtd
Part Number: 712-3004A

This is a flange nut that can be used in a variety of lawn and garden equipment from different manufacturers. The nut is made of metal, measures 5/16x18, and is used to secure components in place. It also assists with preventing backing out caused by vibration. Over time, the flange nut can become damaged and will need to be replaced. If the flange nut in lawn and garden equipment has become damaged, is loose, or gets lost, then replacement is required. The level of difficulty of replacing a flange nut depends on which parts it's securing and what kind of equipment it is installed on. This flange nut is an OEM replacement part that can be used with lawn mowers, snowblowers, wood chippers, tillers, log splitters, leaf blowers, and edgers by MasterCut, Craftsman, Yard-Man, Toro, Bolens, Cub Cadet, Montgomery Wards, Ryobi, Huskee, Troy-Bilt, MTD, and Yard Machines. It is sold individually and will require a wrench or socket for installation.

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$4.31
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$5.13
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Lawn Tractor Input Pinion
Genuine Mtd part
By: Mtd
Part Number: 717-1464

Lawn tractor input pinion gear that transfers power to drive components. Metal gear that wears over time causing loss of forward motion or grinding noise.

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$24.84
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$27.48
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Lawn Tractor Steering Gear
Genuine Mtd part
By: Mtd
Part Number: 717-1550F

Steering gear for lawn tractors and riding mowers. Replaces worn, stripped, or damaged gears in the steering assembly. Essential for smooth steering operation.

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$73.18
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$83.23
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Bearing Cup
Genuine Mtd part
By: Mtd
Part Number: 718-04012

This part is a replacement bearing cup. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. It is intended to replace a defective or broken bearing cup in lawn tractors.The bearing cup is what houses the variable speed pulley bearings themselves and thus is essential to proper equipment functionality. This part will need to be replaced immediately if ineffective in any way. Wear work gloves to protect the hands and check that equipment is powered off and cooled down before starting the repair process. For more accurate information on how and where to use this bearing cup, the appropriate owner's manual and equipment diagrams should be referred to. This bearing cup is a genuine OEM part made of durable materials and is sold individually. It is suitable for use with tiller models that have been manufactured by MTD, Craftsman, Troy-Bilt, and other brands.

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$22.91
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$26.05
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Lawn Tractor Drive Pulley Hub
Genuine Mtd part
By: Mtd
Part Number: 718-04407

Drive pulley hub for lawn tractors and riding mowers. Replaces cracked, worn, or broken hubs that connect drive components. Essential structural part.

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$19.49
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$23.00
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Lawn Mower Grip Handle
Genuine Mtd part
By: Mtd
Part Number: 720-0311

Replace your cracked, worn, or missing lawn mower grip handle. This control handle installs on the handlebar to help you safely operate your machine.

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$17.35
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$20.65
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Cable Tie
Genuine Mtd part
By: Mtd
Part Number: 725-0157

This is a seven-inch cable tie that is used with different types of lawn and garden equipment. It is most commonly used to secure the cable onto the handle of the lawnmower or tiller so it is secure. The cable tie is made of durable plastic but can be damaged or break. When this happens, the tie will need to be replaced to ensure the cable stays on the handle.If the cable tie needs to be replaced, no tools are needed. In the situation where other parts need to be replaced at the same time, a basic set of tools and a pair of work gloves may be required. Turn off the yard equipment and place it on a stable surface before replacing the broken cable tie. The old tie can be removed so the new one can be installed before further use.This cable tie is an authentic OEM replacement part that is directly sourced from the manufacturer. This product is sold individually. The component is designed to be compatible with lawnmowers, lawn tractors, tillers, and snowblowers manufactured by MTD, Troy-Bilt, Yard-Man, and Yard Machines.

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$4.14
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Lawn Mower Bolt Retainer
Genuine Mtd part
By: Mtd
Part Number: 726-0233

Retainer bolt for lawn mowers and tractors. Secures components in place. Replace if lost, stripped, or damaged to restore proper fastening.

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$5.95
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$7.02
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Lawn Mower Cap
Genuine Mtd part
By: Mtd
Part Number: 726-0341

Replacement cap for lawn mowers and tractors. Installs on various locations to cover openings or protect components. Order if your original cap is cracked, broken, or missing.

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$5.47
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Lawn Mower Ratchet Fastener
Genuine Mtd part
By: Mtd
Part Number: 726-3046

Ratchet fastener for lawn mowers and tractors. Secures components in place. Replace if broken, stripped, or missing to properly fasten parts together.

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$4.39
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$4.70
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Lawn Tractor Compression Spring
Genuine Mtd part
By: Mtd
Part Number: 732-04035

Compression spring for lawn tractors and riding mowers. Installs in various mechanical assemblies. Replace if broken, cracked, or missing.

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$11.38
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$13.03
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Riding Mower Extension Spring
Genuine Mtd part
By: Mtd
Part Number: 732-0459C

Extension spring for riding mowers and lawn tractors. Replaces worn, broken, or missing springs in various linkage and control systems. Direct fit part.

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$19.95
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$23.74
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Spring Clip
Genuine Mtd part
By: Mtd
Part Number: 732-0525

This spring clip is a genuine MTD replacement part for lawn tractors and lawnmowers. The function of a spring clip is to fasten individual components together by maintaining spring tension. This spring clip is a metal part that most commonly clips the frame of the lawnmower or tractor to the deck.A lawnmower or lawn tractor spring clip might have to be replaced if there is damage to the part that loosens the spring tension and releases the components that it is meant to clamp together. If the spring clip is damaged, it must be removed and replaced immediately, as all components of the lawnmower or lawn tractor must be held together to ensure safe appliance use. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This spring clip is compatible with the following brands: MTD, Yard Man, Troy-Bilt, and Yard Machines. This part sold individually.

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$11.69
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$13.91
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Lawn Tractor Extension Spring
Genuine Mtd part
By: Mtd
Part Number: 732-0716D

Extension spring for lawn tractors and riding mowers. Replace if damaged, stretched, or losing tension to restore proper operation. Verify fit with model.

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$14.95
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$17.94
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Lawn Tractor Extension Spring
Genuine Mtd part
By: Mtd
Part Number: 732-0944

Extension spring for lawn tractors. Installs on linkage or control mechanisms. Replace if stretched, broken, or missing to restore proper tension.

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$11.55
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$13.86
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Lawn Tractor Extension Spring
Genuine Mtd part
By: Mtd
Part Number: 732-1184

Extension spring for lawn tractors and riding mowers. Replace this spring if it's broken, stretched, worn, or missing to restore proper tension.

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$15.73
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$18.72
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  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
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