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Trimmer

Lawn Equipment Muffler Screw
Genuine Mtd part
By: Mtd
Part Number: 710-04487

Replacement muffler screw that secures the muffler cover in place on lawn equipment. Needed when original screw is stripped, missing, or damaged.

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$6.41
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Lawn Tractor Mounting Screw
Genuine Mtd part
By: Mtd
Part Number: 710-04604

Mounting screw for lawn tractors and tillers. Secures components and housings. Replace if stripped, rusted, missing, or damaged during maintenance.

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$4.95
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$5.89
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$0.94

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Tiller O-Ring Seal
Genuine Mtd part
By: Mtd
Part Number: 721-04132

Replace worn or cracked O-ring seals on tillers, trimmers, and edgers to prevent leaks and ensure proper engine function. Verify fit with your model.

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$10.95
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$12.92
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$1.97

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Gas Trimmer Throttle Cable
Genuine Mtd part
By: Mtd
Part Number: 746-04085A

Throttle cable for gas line trimmers. Connects trigger to engine carburetor. Replace if frayed, stuck, broken, or throttle response is poor.

Do-It-Yourself Stories from Customers like You Broken throttle cable on troy bilt trimmer   William C. • Somers , CT • June 04, 2026

Ordered and installed a new cable b Read more

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$12.95
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$15.28
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$2.33

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Tiller Gearbox Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-04075

If your tiller won't engage or makes grinding noises, the gearbox assembly may need replacement. This component transfers power to the tines for soil tilling.

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$225.63
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$270.76
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$45.13

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Gas Line Trimmer Flexible Drive Shaft
Genuine Mtd part
By: Mtd
Part Number: 753-04117

Flexible drive shaft for gas line trimmers. Connects the engine to the cutting head. Replace if cracked, worn, or broken for proper power transmission.

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$77.95
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$14.03

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Carburetor Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-04338

This carburetor assembly can be used as a replacement part for the small engine of a string trimmer, a chainsaw, or an edger. The carburetor assembly contains a replacement carburetor and the components required to facilitate the replacement and installation of the carburetor. The purpose of the carburetor is to create a mixture of the fuel and air that the engine takes in and channel it through the network of valves to the spark plugs, which ignite and power up the engine.A carburetor might have to be replaced if it is damaged to the point of exhibiting the following symptoms, among others: black smoke pluming from the exhaust, reduced fuel economy, misfires and false starts of the engine, and oil leakages stemming directly from the carburetor. If this is the case, this carburetor assembly should be ordered as a replacement. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This is an OEM part sourced directly from the manufacturer, MTD. It is sold individually. This carburetor assembly is compatible with the following brands: MTD, Troy-Bilt, Ryobi, and Yard Man.

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$104.95
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$124.89
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$19.94

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Extension Boom And Flex Shaft Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-04352

This is an extension boom and flex shaft assembly that is used in pole pruners and string trimmers. It is made to offer extra extensions so the pruner or trimmer can be used on items farther away from the user. It adds additional reach to make yard and garden tasks easier. The tube comes with an internal flexible drive shaft. It arrives to the user in a pre-assembled state and is ready to be installed. This shaft assembly can be used to replace a broken part or purchased to add reach to a pruner or trimmer that didn't come with one.This boom and flex shaft assembly requires no tools to be installed. Make sure the equipment it will be installed on is turned off, and the spark plug wire has been disconnected. Access the shaft and remove the broken boom and flex shaft assembly. The new replacement part can be installed by hand.This is an authentic OEM replacement part that is directly sourced from the manufacturer. It is sold as an individual component. The extension boom and flex shaft assembly is designed to be used with string trimmers and pole pruners manufactured by MTD and Ryobi.

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$92.95
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$111.54
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$18.59

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Gas Line Trimmer Pull Starter Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-04402

Fix a trimmer that won't start with this pull starter assembly. Includes all components for complete replacement. Compatible with handheld trimmers.

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$71.06
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$78.17
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Gearbox Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-04489

The gearbox assembly is found in tillers and is where the gears are housed that supply the drive and torque for the unit. The gearbox assembly is designed to provide protection for the gears and the other internal components, which are responsible for transferring energy to increase torque and control speed. Although it is made of durable materials, it may become worn or damaged over time and require a replacement. This genuine OEM gearbox assembly is produced to exact manufacturer standards and made to be used in compatible machines from Yard-Man, Ryobi, Yard Machines, Bolens, Cub Cadet, and MTD. The gearbox assembly is sold as an individual assembly and comes ready to install with the four screws required for installation. Be sure to wear gloves and disconnect the power from the tiller before performing any repairs. Allow the unit to cool completely and follow the diagram to ensure that the replacement part fits exactly. This assembly will require a screwdriver and wrench set to replace.

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$147.95
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$174.58
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$26.63

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Leaf Blower Carburetor Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-04807

Fix your leaf blower that won't start, runs rough, or lacks power with this carburetor assembly. Moderate DIY repair restores engine performance.

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$94.45
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$103.90
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31 Cc Cylinder Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-04814

This is a cylinder assembly that is designed for use in various lawn and garden small engines. The cylinder assembly is a component of the starter assembly and engine. Problems with engine compression are usually the result of the cylinder assembly going bad and needing to be replaced. If the cylinder assembly is not working, the engine may not work at all. One test of the cylinder assembly is to cover the cylinder hole with a finger and pull the starter rope. If the cylinder is not working correctly, no air will come through the hole.If the cylinder assembly is not functioning, it needs to be replaced. The engine will need to be taken apart to get access to this assembly so that it can be removed and replaced. This repair requires work gloves and a basic toolset. Never work on hot engines and make sure the spark plug is removed before working on the machine.This cylinder is an authentic OEM replacement part that is directly sourced from the manufacturer. It is sold as an individual component. The cylinder assembly is designed to fit blowers, cultivators, edgers, trimmers, and vacuums manufactured by Ryobi, Troy Bilt, MTD, Yard Machines, and Bolens.

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$96.41
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$115.69
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String Trimmer Boom Adapter
Genuine Mtd part
By: Mtd
Part Number: 753-05034

Boom adapter for string trimmers. Mounts between cutting head and bushing housing. Replace if cracked, broken, or worn to restore proper spacing and fit.

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$8.49
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$10.19
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$1.70

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Gas Trimmer Muffler Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-05169

Excessive engine noise from your gas trimmer? This muffler assembly reduces motor sound during operation. Direct-fit replacement for string trimmers.

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$128.71
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$153.16
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$24.45

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String Trimmer Flexible Drive Shaft
Genuine Mtd part
By: Mtd
Part Number: 753-05211

This is a flexible drive shaft that transfers rotational power from the engine to the cutting head of a string trimmer. It runs through the length of the trimmer shaft tube and spins the trimmer head assembly. Replace this part if the trimmer head stops spinning while the engine is running, or if you hear grinding or rattling noises from inside the shaft tube.

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$44.37
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$52.80
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$8.43

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Gasket
Genuine Mtd part
By: Mtd
Part Number: 753-05247

This gasket is a genuine MTD part. It is an insulator gasket meant as a replacement part on tillers, string trimmers, leaf blowers, edgers, and cultivators. The insulator gasket seals the connection between the insulator and cylinder. This gasket is made of durable, heat-resistant plastic. To replace the insulator gasket, a pair of work gloves, wrench, and screwdrivers are necessary. This gasket is a genuine OEM part sourced directly from the manufacturer. It is sold individually. It is compatible with machines made by Craftsman, Cub Cadet, MTD Pro, Troy-Bilt, Yard Machines, and Yard-Man.

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$10.95
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$13.03
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$2.08

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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
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