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String Trimmer Parts

Tiller Carburetor
Genuine Mtd part
By: Mtd
Part Number: 753-06288

Carburetor for tillers and trimmers. Mixes air and fuel for proper engine operation. Replace if cracked, damaged, or clogged beyond cleaning.

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$39.95
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$47.14
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Tiller Spark Plug
Genuine Mtd part
By: Mtd
Part Number: 753-06847

Engine won't start or runs rough? This spark plug creates the ignition spark for your tiller. Simple DIY fix when the electrode wears down over time.

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$9.40
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$11.28
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$1.88

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Tiller Fuel Return Line
Genuine Mtd part
By: Mtd
Part Number: 791-181086

Fuel return line hose routes excess fuel from the carburetor back to the tank. Replace if cracked, brittle, leaking, or damaged to prevent fuel loss.

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$8.95
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$10.65
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Air Cleaner Kit
Genuine Mtd part
By: Mtd
Part Number: 951-10298

Installing a brand-new air filter keeps the engine in top running condition. When the machine is in operation, the vacuumed air goes through the air filter. Any dirt or dust is left in the filter media. Over time, the filter will become dirty and can no longer provide the same filtering efficiency as before. If left ignored, the tiny particles could clog the engine and the carburetor. You may experience misfires and no engine start-up. An air filter replacement is cheap and easy to do. Simply remove the air cleaner cover and take out the dirty filter. Insert the new filter into the housing. This replacement will take less than 5 minutes. A screwdriver will be needed. The MTD 951-10298 Air Cleaner Kit is a genuine air filter from MTD. Each kit comes with one paper filter and one foam filter. The foam filter can be cleaned with water and detergent. The paper filter, however, needs replacement at least once a year. This air filter kit is compatible with Cub Cadet, PowerMore, and Troy-Bilt. It can also work with other garden equipment like wheel string trimmers, chipper-shredder vacuums, and log splitters.

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$18.95
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$22.55
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$3.60

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Edger Blade Adjuster Rod
Genuine Mtd part
By: Mtd
Part Number: 747-04110A

Metal blade adjuster rod for edgers. Sets blade position for bevel cutting. Replace if bent, damaged, or missing to restore blade angle adjustment.

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$18.95
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$22.74
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$3.79

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Tiller Fuel Tank Assembly With Fuel Line
Genuine Mtd part
By: Mtd
Part Number: 753-06240

Replacement fuel tank assembly for tillers, edgers, and trimmers. Includes attached fuel line. Replace your cracked, leaking, or damaged tank reservoir.

Do-It-Yourself Stories from Customers like You Broken fuel lines   Greg D. • Johnson City , NY • May 21, 2026

Ordered new fuel tank to replace old one. Read more

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$31.95
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$38.02
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$6.07

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Lawn Tractor Hex Head Self-Tapping Screw
Genuine Mtd part
By: Mtd
Part Number: 710-04484

Hex head self-tapping screw for outdoor power equipment. Securely fastens components throughout your machine. Replace if missing, stripped, or worn.

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$4.70
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$5.64
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Lawn Mower Hex Screw
Genuine Mtd part
By: Mtd
Part Number: 710-0599

Hex screw fastener for securing lawn mower components. Replace if stripped, rusted, or missing to ensure proper assembly and equipment stability.

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$5.95
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$7.02
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Line Trimmer Bump Head Knob
Genuine Mtd part
By: Mtd
Part Number: 791-153066B

Secures the spool to your trimmer head and releases line when tapped. Replace if cracked, broken, worn, or won't hold the spool properly anymore.

Do-It-Yourself Stories from Customers like You My bump and feed part for my weed eater was broken   David O. • Harleyville , SC • June 24, 2018

I ordered a new replacement part. Read more

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$14.95
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$17.79
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$2.84

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Leaf Blower Ignition Module
Genuine Husqvarna part
By: Husqvarna
Part Number: 501092801

Ignition module for gas leaf blowers and trimmers. Works with flywheel to create spark timing. Replace if damaged by heat exposure or engine won't spark.

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$31.95
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$38.02
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Lawn Mower Club Cable Kit
Genuine Husqvarna part
By: Husqvarna
Part Number: 532175067

This clutch cable kit is an authentic OEM replacement part for a riding lawn mower or tractor. The clutch cable connects to the idler arm located in the lower deck of a mower and allows the operator to manually engage or disengage the blades. The clutch cable runs up through the steering block and into the front display so that the operator can easily access the clutch. If a clutch cable becomes jammed or tenses up, it will be difficult to depress. If the operator tries to depress the clutch cable without realizing that it is jammed, the clutch cable will snap. The most obvious sign of a snapped clutch cable is that the clutch gives little resistance and the blade cannot be engaged. To change a clutch cable, use a socket set to remove the fuel tank and gain access to the cable. A pair of needle nose pliers is also recommended. This replacement part is compatible with Weed Eater, Husqvarna, Ryobi, and Poulan appliances and comes sourced from its original manufacturer. This part includes a clutch cable and a zip tie.

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$55.58
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$62.34
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Lawn Mower Wing Knob
Genuine Mtd part
By: Mtd
Part Number: 720-04122

Wing knob for lawn mowers and snow blowers. Secures chutes, bagger frames, and adjustable components. Replace if cracked, broken, or missing.

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$8.95
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Carburetor Gasket
Genuine Mtd part
By: Mtd
Part Number: 753-05366

Carburetor gaskets ensure that the space between the carburetor itself and the insulator is properly sealed. This prevents air from seeping into the engine. As time passes, gaskets begin to become worn and crack, which can lead to small air leaks. If the gasket deterioration becomes severe the leaks will worsen. An air leak on an engine can cause vibrations and misfires. Gaskets should be regularly replaced to prevent engine trouble. This carburetor gasket is a genuine OEM part that has been sourced directly from the manufacturer. This carburetor gasket is manufactured from a top-quality composite material. This replacement gasket fits a number of different models of Troy-Bilt and Craftsman lawn and garden equipment. Please note these gaskets are sold individually.

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$20.36
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Tractor Clutch Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-06281

Tractor won't move or drives when disengaged? The clutch assembly engages and disengages power from engine to wheels. Moderate DIY repair.

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$23.95
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$28.74
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Gearbox Assembly
Genuine Mtd part
By: Mtd
Part Number: 753-06882

This is a genuine replacement for the line trimmer gearbox on select outdoor power trimmers. The gearbox is the housing that holds the gears responsible for turning the line reel. When the line reel turns, the string cuts grass and weeds. This part is made of durable metal, but it is also exposed to the elements and a lot of constant vibration, so it can become damaged over time and will need to be replaced. If the trimmer head stops spinning or there is a sudden grinding noise, it could indicate that this part needs replaced. It's important to use an OEM replacement for best results. This unit is sold as a complete assembly and includes the mounting hardware, three screws, head assembly, and the cap. A hex screwdriver, socket or wrench set, and Phillips screwdriver will be necessary to replace this part. Be sure to allow the unit to cool and wear gloves whenever performing repairs.This genuine OEM line trimmer gearbox is manufactured by MTD and compatible with machines from Craftsman.

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$62.95
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$74.91
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Lawn Mower Air Filter
Genuine Mtd part
By: Mtd
Part Number: 490-200-0011

Air filter for lawn mowers and outdoor power equipment. Replace when dirty or clogged to maintain engine performance. Verify fit with your model number.

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$13.95
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$16.46
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$2.51

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