Parts for Craftsman 41ADZ50C799: General Assembly Parts

Trimmer won't accelerate or speed control stuck? Replace your throttle trigger to restore proper speed adjustment. Common wear part for handheld equipment.

This is a small return spring that attaches to the throttle trigger on a line trimmer. It provides the tension needed to return the trigger to the idle position when released, controlling engine speed. Replace this spring if the throttle trigger feels loose, does not spring back, or if the engine stays at high RPM when the trigger is released.

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.

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.

Replace a broken or cracked D-handle that compromises control and stability during operation. This handle assembly restores safe, comfortable grip.

This is a coupler assembly that connects sections of the drive shaft inside a line trimmer, transmitting rotational power from the engine to the cutting head. It consists of interlocking components that click together to form a secure joint. Replace this assembly if the trimmer head stops spinning, spins intermittently, or if you hear rattling from the shaft area indicating a worn or broken coupler.

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

Fixes trimmer head not spinning or intermittent cutting. Replace the lower drive shaft assembly when vibration increases or head rotation stops. 30-minute repair.

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.

Rotating trimmer head for gas line trimmers and weed wackers. Replace when cracked, worn, or no longer spinning properly during operation.

Replacement screw for lawn tractors, tillers, and trimmers. Used throughout various assemblies. Replace if lost, stripped, or damaged during repairs.

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.

This part is a replacement blade driver. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. The intended use for this part is to properly replace a defective or broken blade driver in line trimmers.Blade drivers help to ensure the line trimmer blade rotates on the gearbox shaft and so is an essential component and should be replaced if faulty. This part may become corroded, worn, jammed, or otherwise damaged over time, requiring replacement. Always ensure that the equipment is completely powered off and is cooled down before attempting to start the repair process. For more accurate information on the installation of this particular blade driver, reference the owner's manual or equipment diagrams for specific instructions and part location. This is an authentic OEM part and as such is sold individually and made from durable and high-quality metal. This blade driver can be used with a variety of line trimmer models manufactured by Craftsman, MTD, Troy-Bilt, and other brands.

Replacement palnut for gas line trimmers. Secures internal components alongside screws and washers. Replace if cracked, stripped, or missing.

Cuts heavy brush and weeds on gas line trimmers. Replace if blade is cracked, broken, or not cutting properly. Attaches to gearbox. Verify fit.

Blade clamp washer secures the cutting blade on gas line trimmers. Replace if worn, cracked, or missing to ensure safe blade attachment. Verify fit.

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.

This blade retainer kit is designed for use with string trimmers and edgers by many manufacturers. It comes with a metal retaining washer that is used with the blade, as well as the needed spool cutting heads. This kit also includes the nut needed to fasten the blade to the gearcase. It is used to install a blade onto the trimmer while adding stabilization through the nut. The parts in the blade retainer kit can become worn out during use and may need to be replaced.When the blade needs to be replaced or a part of the blade retainer kit is broken, removing the parts is required. Moving the blade involves turning the retaining bolt while the equipment is on a level surface. Next, undo the bolt holding the blade so it can be removed. The blade can be replaced at this time, as well as the parts from this blade retainer kit.This blade retainer kit is made for edgers and string trimmers manufactured by Yard-Man, Craftsman, Bolens, Ryobi, MTD, Troy-Bilt, and Yard Machines. It is a single retainer kit that comes as a genuine OEM replacement part sourced directly from the manufacturer.

Replace a broken or missing locking rod that fails to secure the trimmer head or handle assembly. Direct fit for multiple gas trimmer models.

This is an accessory hanger that is intended for use with a variety of lawn and garden equipment. It attaches to equipment so the tool can be hung up for storage. The hanger can help to ensure that tools are easy to access in an out of the way space.The hanger that is currently on the machine could be damaged or could crack after a lot of use, and it might need to be replaced. It is an easy replacement and should only take a matter of minutes at most.This hanger can be used with trimmers, edgers, pruners, blowers, and cultivators from Ryobi, Troy-Bilt, MTD, and Cub Cadet. Each hanger is sold individually. Owners with multiple pieces of equipment will want to buy as many as needed. This is a genuine OEM part sourced from the manufacturer.

Replacement shoulder strap for line trimmers and leaf blowers. Attaches to equipment for comfortable, hands-free operation. Replace if worn, frayed, or broken.