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Trimmer

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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$15.54
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$2.59

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Spacer
Genuine Mtd part
By: Mtd
Part Number: 750-04434

This is a genuine replacement flywheel spacer that is used on select outdoor lawn and garden engines. The flywheel spacer is used to connect the flywheel in line trimmers and provide adequate spacing so that the line can rotate properly to provide the trimming required. This spacer is made of durable metal but it can be damaged or become worn over time. If it is not functioning properly, the part will need to be replaced so that the unit is safe to use. This part can provide an exact fit for compatible models. This genuine OEM flywheel spacer is manufactured by MTD. It can be used in units from the brand, as well as compatible units from Troy-Bilt, Cub Cadet, and Craftsman. The spacer is made of durable metal and sold individually. Other parts will require an additional purchase. The line trimmer should be disconnected from power and the spark plug should be disconnected before doing any repairs. Wear gloves for hand protection whenever working on internal components on line trimmers and other outdoor power equipment.

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$7.75
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$9.22
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$1.47

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Pin Lynch
Genuine Mtd part
By: Mtd
Part Number: 753-04070

This replacement part is a pin lynch. This is a genuine replacement part made by MTD. This part is small but important to ensure that the axle or shaft is working properly during use.A new pin lynch might be needed if the current one is missing or damaged. It is not uncommon for the pin to be stripped down over time due to normal wear and tear in the machine. Often times the pin also gets lodged into place and should be replaced if this ever occurs. Wear work gloves when completing this repair to prevent injury. The engine should be completely turned off and cooled down. This part is sold individually and is sourced directly from the manufacturer. This is a genuine OEM replacement part.

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$11.95
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$14.10
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$2.15

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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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$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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$73.77
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$87.79
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$14.02

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Gas Line Trimmer Throttle Housing & Trigger Handle
Genuine Mtd part
By: Mtd
Part Number: 753-04234

Throttle housing and trigger assembly for gas line trimmers. Includes plastic housing, trigger, and spring. Replace if cracked, broken, or worn out.

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$22.95
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$4.36

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Gas Trimmer Boom Assembly With Drive Shaft
Genuine Mtd part
By: Mtd
Part Number: 753-04236

24.932" boom assembly for gas line trimmers. Includes internal drive shaft. Replace if boom tube is bent, cracked, or damaged from impact or wear.

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$103.60
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$118.94
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$15.34

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Line Trimmer Reel Index Slider
Genuine Mtd part
By: Mtd
Part Number: 753-04257

Reel index slider for gas line trimmers. Installs on the trimmer head to control string line release. Replace if cracked, broken, or missing.

Do-It-Yourself Stories from Customers like You String line won't release.   Gilmore P. • Whittier , CA • June 17, 2018

Replaced the reel index and spindle nut, now it works like new. Adjust the string line to the correct length at a single tap. Read more

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$8.52
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Blade Guard
Genuine Mtd part
By: Mtd
Part Number: 753-04260

This replacement part is a blade guard, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. This blade guard is typically found in edgers and is used to shield the blade so that if something where to happen during use, the person using the appliance and those in the vicinity will be protected from the open blade. A new blade guard might be needed if the current one is damaged or missing from the appliance. If the blade of the edger is completely exposed it is recommended that a replacement blade guard be installed as soon as possible. This part is used to protect the user and those around them while using the appliance.This blade guard is sold individually and is a genuine OEM part. Be sure to wear gloves while attempting to replace this part as the user will be working close to the blade of the appliance.

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$66.61
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$78.60
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$11.99

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Line Trimmer Guard And Blade Assembly 17 Inch
Genuine Mtd part
By: Mtd
Part Number: 753-04283

17-inch guard and blade assembly for gas line trimmers. Protects operator and controls cutting diameter. Replace if cracked, broken, or damaged.

Do-It-Yourself Stories from Customers like You The reel that covers the string had broke the item could not be used this way.   Raymond M. • Bloomfield , NJ • July 26, 2018

Once the replacement part came in, I just had to slide the new one into place and reinstall the bump and the weed whacker is as good as new. Read more

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$56.08
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$4.56

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Gas Tool Recoil Starter Spring
Genuine Mtd part
By: Mtd
Part Number: 753-04286

Replace a broken recoil spring when your gas trimmer, edger, or blower won't pull-start or the cord won't retract. Simple DIY repair in under 30 minutes.

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$28.82
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$32.34
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Tiller Fastening Nut
Genuine Mtd part
By: Mtd
Part Number: 753-04288

Fastening nut for tillers, trimmers, blowers, and edgers. Secures components by working with bolts. Replace if stripped, corroded, or missing.

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$11.40
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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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$101.95
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$121.32
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$19.37

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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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$110.61
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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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$177.54
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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
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