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316794 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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Line Trimmer Mounting Screw
Genuine Mtd part
By: Mtd
Part Number: 7039

Mounting screw for line trimmers and hedge trimmers. Secures components to the housing or engine assembly. Replace if stripped, missing, or damaged.

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$7.95
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Lawn Mower Nylon Nut
Genuine Mtd part
By: Mtd
Part Number: 712-0324

Nylon nut for lawn equipment. Secures and connects components throughout the machine. Replace if cracked, stripped, or missing for proper assembly.

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$4.02
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$4.42
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Blade Lock Nut
Genuine Mtd part
By: Mtd
Part Number: 712-04105

This is a blade lock nut that is typically a component of string trimmers and edgers. The blade lock nut ensures the cutting blade is securely attached to the shaft of the trimmer. If the nut is corroded, broken, or has come loose, it will need to be replaced. The equipment should not be operated without this nut since other components could come loose and fall off.This is a simple part to replace and will require only a wrench or a socket set. This nut is located on the spindle, so a visual inspection can be done to ensure it is damaged or broken. Remove it and thread the new blade lock nut to the same location. If the nut is stripped, a bolt remover can be used to get it off of the lawn equipment.This blade lock nut is sold as an individual part. It is an authentic OEM replacement part that is sourced directly from the manufacturer. The part is made to fit a variety of edgers and string trimmers manufactured by Craftsman, Cub Cadet, MTD, Ryobi, and Yard Machines.

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$11.95
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Mower Wing Knob
Genuine Mtd part
By: Mtd
Part Number: 720-04124

Red plastic wing knob that secures the lever handle to the mower base. Replace if cracked, broken, or missing to properly hold components together.

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$5.53
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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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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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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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$70.59
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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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$54.44
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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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$27.98
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Gas Trimmer Upper Housing Assembly With Flexible Shaft
Genuine Mtd part
By: Mtd
Part Number: 753-04344

Upper housing assembly with flexible shaft for gas line trimmers. Installs between power head and lower boom. Replace if housing is cracked or damaged.

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$91.45
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Tiller Muffler Cover Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-04511

Protective cover assembly that shields the muffler on gas tillers and trimmers. Replace if cracked, broken, or missing to safely house exhaust components.

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$41.36
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Piston Ring Kit
Genuine Mtd part
By: Mtd
Part Number: 753-05229

This part is a replacement piston ring kit. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part can be used to replace broken or defective piston rings in a variety of line trimmer models. The piston rings are important as they seal the gap in between the cylinders and pistons to prevent leaks. Piston rings are subject to wear and tear and thus should be replaced with regularity. When working on or near an engine, it's important to make sure the equipment is powered off and completely cooled down before starting any repairs. For more accurate information on how and where to install this piston ring kit, the appropriate owner's manual and equipment diagrams should be utilized.As an authentic replacement part, this piston ring kit is suitable for use on several different models of line trimmer manufactured by MTD, Craftsman, and other brands. This is a genuine part made of high-quality, durable materials and is sold individually.

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$43.95
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Crankcase Cover O-Ring
Genuine Mtd part
By: Mtd
Part Number: 753-05238

This genuine MTD replacement part is a crankcase cover O-ring for use with trimmers, blowers, tillers, edgers, string trimmers, and cultivators. A properly functioning O-ring is essential for the safe and reliable use of the equipment. The crankcase houses the crankshaft, and the O-ring is used to ensure a seal on the case. A damaged or worn out O-ring may cause oil to leak, leading to unsafe operation. The O-ring may become worn out or damaged with extended use, necessitating replacement. Remember to check the O-ring periodically to spot any wear or damage. This part is an identical replacement for an O-ring that is missing, worn out, or damaged. Prior to working with this part, please refer to the original product manual for installation instructions. Additional tools may be required for installation of this part. For safety, always wear gloves and ensure unit is powered down prior to performing any installation or repair.This high quality OEM replacement part is sourced directly from the manufacturer, and it is sold individually. This part is compatible with a variety of Craftsman, Cub Cadet, Troy-Bilt, Yard Machines, MTD, and more trimmers, blowers, tillers, edgers, string trimmers, and cultivators.

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$12.77
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$15.20
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Tiller Flywheel Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-05240

Flywheel assembly for tillers and outdoor power equipment. Replaces cracked, damaged, or worn flywheels that affect engine timing and cooling fan operation.

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$88.41
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Fuel Tank Support
Genuine Mtd part
By: Mtd
Part Number: 753-05259

This fuel tank support is a genuine MTD part, sold individually. A fuel tank support can be used as a replacement part for outdoor appliances including tillers, string trimmers, leaf blowers, and edgers. This genuine OEM part is made out of high quality, durable materials that are specifically designed to last and hold up to possible general wear and tear over long-term usage.The fuel tank support might be subject to various forms of damage that can reduce or negate the efficacy of its function. If this occurs, the fuel tank support should be removed and replaced by this genuine OEM replacement part in order to guarantee safe continued usage of the appliance over its typical lifespan.This is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This fuel tank support is compatible with the following outdoor appliance brands: MTD, Craftsman, Cub Cadet, Troy-Bilt, and Yard Machines.

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$7.95
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Ignition Coil
Genuine Mtd part
By: Mtd
Part Number: 753-05301

This replacement part is an ignition coil. This is a genuine replacement part made by MTD. This part is commonly found in line trimmers or edgers. This part ensures that the trimmer is able to start and stop according to the user's needs.A new ignition coil might be needed if the starting and stopping functions in the line trimmer are not working as effectively as during prior uses. This can be due to a faulty ignition coil, and if this is the case, it should be replaced. Be sure the engine is completely turned off before attempting to replace this part. Refer to the proper user manual for more information on this repair. This is a genuine OEM replacement part. This part is sold individually and is sourced directly from the manufacturer.

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$130.47
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$153.95
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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
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  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store
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