Parts for Mtd 41ADZ43C799: Drive Shaft / Shield / Cutting Head Parts

Throttle grip assembly for gas line trimmers. Replaces broken, cracked, or worn throttle grips that affect operator comfort and control during use.

The On/Off Switch is an OEM part for MTD outdoor power equipment. This switch is a crucial component for the safe operation of various types of lawn and garden equipment, including lawn mowers, snow blowers, and other powered tools. 

Causes of damage to the On/Off Switch often involve wear and tear from regular use, exposure to harsh outdoor conditions that can corrode or damage electrical components, or accidental impacts that can physically damage the switch.

Symptoms of a bad On/Off Switch include:

• The equipment failing to start
• The machine not stopping when the switch is turned to the off position
• Intermittent power or erratic starting and stopping

This OEM replacement part can be used on trimmers from Craftsman, Yard-Man, Cub Cadet, Bolens, Ryobi, Huskee, Troy-Bilt, MTD, Murray, and Yard Machines.

Replacement throttle trigger spring for gas line trimmers. Installs inside the throttle trigger assembly. Needed when original spring is broken or missing.

Throttle trigger handle for gas line trimmers. Mounts on the main handle shaft to control engine speed. Replace if cracked, broken, or unresponsive.

Upper boom assembly shaft for gas line trimmers. Replace this structural component if your original is cracked, bent, or damaged. Essential mounting part.

Throttle cable assembly for gas line trimmers. Connects carburetor to control lever. Replace if cable is stretched, frayed, kinked, or broken from use.

Handle assembly for gas line trimmers. Installs on the shaft to provide grip and control. Replace if cracked, broken, or worn from regular use.

This is a fastener bolt designed for use in string trimmers and other outdoor power equipment. It secures internal components to maintain structural integrity during operation. Replace this bolt if it is stripped, corroded, or missing - which can cause excessive vibration, loose parts, or unsafe operating conditions.

Fastening screw for lawn mowers, snow throwers, and trimmers. Secures components together. Replace if stripped, corroded, or missing during repairs.

Boom assembly for gas line trimmers. Replaces broken, cracked, or damaged boom tubes. Essential structural component for proper trimmer operation.

Fastener hardware set for line trimmers. Replace missing, stripped, or damaged screws and nuts that secure internal components. Sold as individual set.

Lower flexible drive shaft for line trimmer attachments. Mounts inside the lower boom housing to drive the trimmer head. Replace when worn round or cracked.

Fix a loose or wobbling trimmer head with this gearbox. Connects the shaft to the cutting attachment for safe, stable operation. Moderate DIY repair.

This is a genuine replacement screw designed for use in select MTD engines on lawn and garden equipment. Specifically, this is an anti-rotation screw, which is used to stop the drive shaft housing from turning inside of the main housing assembly. This screw is a small part that is subject to constant vibrations, pressure, and high temperatures. It can sometimes become worn or damaged as a result or even break off entirely, which would mean that the inner housing would no longer be held in place accordingly. If this screw is damaged or lost, it needs to be replaced with a genuine OEM replacement as soon as possible. This MTD anti-rotation screw is manufactured with high-quality materials and designed for use in select trimmers from MTD, RYOBI, Yard-Man, Troy-Bilt, Murray, Cub Cadet, Yard Machines, and Bolens. This replacement will require a screwdriver. Simply remove the damaged screw, if it is not already missing, from the clutch cover assembly, and then install the new screw. It should only take a few minutes to perform the replacement. Be sure to wear gloves to protect the hands. This screw is sold individually and does not include any additional parts or hardware.

Protective shield assembly for gas line trimmers. Installs between cutting head and handle to guard against flying debris. Replace if cracked or broken.

This is a replacement trimmer head assembly. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part is intended to replace a broken, detached, or faulty trimmer head assembly on various trimmer models. The head of the trimmer is the part that rotates and cuts grass or weeds. The trimmer head must be functioning properly in order for the trimmer to work as intended. Trimmer heads are subject to significant wear and tear throughout the life of the equipment, particularly as they regularly come into contact with rough surfaces and debris. Due to this, they may require replacement in the normal lifespan of the equipment. It is always recommended that the appropriate safety precautions are adhered to when attempting to fix any power tools or machinery. Proper tools may be required to replace this part. For more accurate information on how and where to install this trimmer head assembly, reference the appropriate owner's manual and included diagrams.As an authentic replacement part, this trimmer head assembly is suitable for use on several different models of trimmers manufactured by MTD, Craftsman, and Cub Cadet. This is a genuine part made of high-quality, durable materials and is sold individually.

Replacement bump knob for line trimmer cutter head assembly. Made from durable plastic. Replace if cracked, broken, or worn from frequent use.