Mastercut Parts

Flange lock nut for lawn mowers and tractors. Secures blades, wheels, and other components. Replace if stripped, rusted, or missing for proper assembly.

Flange nut with integrated hub for lawn tractors and riding mowers. Replaces worn, stripped, or missing hardware on mower decks and assemblies.

Replace a lost, stripped, or corroded nut on your lawn mower, tractor, or outdoor power equipment. Secures components for safe operation.

This lug nut secures the wheel to your lawn tractor or riding mower. Replace if cracked, stripped, or missing to ensure proper wheel mounting.

Hex nut for lawn tractors and garden equipment. Secures bolts throughout the machine. Replace if stripped, rusted, or missing during repairs.

This replacement part is a pin. This is a genuine replacement part made by MTD. Pins are typically small but important parts of many machines and appliances. They are responsible for holding different parts together to allow for the machine to operate smoothly. A new pin might be needed if the current one is missing or damaged. Pins can easily become lodged into place due to normal wear and tear. This repair should be fairly simple and require only common household tools such as a screwdriver and possibly pliers. Refer to the proper user manual before attempting to replace this part. This part is a genuine OEM replacement part to ensure proper fit. This part is sold individually and is sourced directly from the manufacturer.

Dowel pin for walk-behind lawn mowers. Fastening component used in internal machinery. Replace if worn, damaged, or missing. Sold individually.

Snap ring fastener for lawn mowers and outdoor power equipment. Secures components on shafts and axles. Replace if worn, broken, or missing.

Fix mower that won't move or has grinding noises with this 14-tooth left-hand spur gear. Essential transmission component for self-propelled models.

Replace your lawn mower's worn or damaged 14-tooth right-hand spur gear. Fits gas walk-behind, self-propelled, and hi-wheel mowers. Order now.

Bearing cup works with cone to provide stability and support radial/axial loads in your lawn tractor. Replace if worn or damaged. Verify fit with model number.

This three arm knob is an authentic OEM replacement part sourced directly from the manufacturer for use on lawn and garden machines as an adjustment handle, often for seat adjustment. The three sides of the knob make it easy to grasp and turn. The long threaded shaft ensures the knob is securely attached to the part it is used to adjust and has ample room for turning and adjusting. Over time, the plastic arms of the knob may deteriorate and crack making it difficult to turn. Cracks in the plastic can cause cuts and scratches. If the plastic breaks completely off, the handle will not be useable and should be replaced. If the plastic is broken, a pair of vise grips will be needed to remove the shaft of the handle. Once the handle is removed, line the threaded end of the handle up with the hole and turn it to tighten it in place. Don't over tighten as it could cause the threads to strip and not be usable.This three arm knob is a black plastic and metal part that is sold individually. It is designed for use in lawn and garden equipment that is manufactured by Husky, Craftsman, and Yard Machines.

Rubber handle grip for lawn mowers, tillers, and snow blowers. Replaces worn, cracked, or missing grips on push equipment handles for better control.

This is a knob handle that is used on various types of lawn and garden equipment. It is responsible for helping to make adjustments to the upper handle of the lawnmower or other machine. If the knob handle no longer works, is broken, or falls off, adjustments can no longer be made to the equipment. If this situation occurs, the knob handle will need to be replaced.Take a look at the knob handle and determine if it has been damaged. It could have cracks, broken areas, or excessive scratches that make it hard or impossible to use. If the knob handle is not present, this also necessitates a replacement. The part is easy to replace and requires no tools to install. Simply remove the old handle and place the new one in the same location.This is an authentic OEM replacement knob handle that is directly sourced from the manufacturer. It is sold as an individual component. The knob handle is used on lawnmowers, snowblowers, string trimmers, leaf blowers, wood chippers, and edgers. It fits various models offered by MasterCut, Yard-Man, Bolens, Montgomery Wards, Huskee, MTD, Yard Machines, Murray, Troy-Bilt, Ryobi, Cub Cadet, and Craftsman.

This knob is an OEM replacement part for MTD power equipment. The seat knob is responsible for adjusting the height of the seat to ensure a comfortable and safe position for the operator while using the lawn tractor. It is usually located on the side or the front of the seat and is connected to a shaft or linkage that controls the seat height adjustment.

Causes of a bad knob can include regular wear and tear from frequent use, exposure to harsh weather conditions, or accidental damage. These factors can lead to the knob becoming loose, cracked, or broken, making it difficult to operate the equipment effectively.

Symptoms of a bad knob include:

• Difficulty in turning or adjusting the knob
• The knob slipping or not staying in place
• Visible cracks or breakage
• The knob falling off during use

This MTD replacement part is also compatible with other brands and models within the MTD family, ensuring broad applicability for your outdoor equipment needs.

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