Mastercut Lawn Mower Parts

Deck won't stop spinning after disengaging blades? This lawn tractor deck brake assembly stops mower deck rotation for safe operation and blade changes.

This genuine replacement part is a MTD wheel assembly. This part is for lawn tractors and lawn mowers. This wheel assembly caster attaches to the bottom of the mower, and allows for smooth rolling, even on uneven ground. Over time, wheels can wear out or become damaged. This can reduce traction or affect the alignment of the mower. For installation information, please refer to the original product manual. Replacing the caster wheel is simple, but please follow these important safety precautions when working with this part: Shut off the engine of the mower. Allow the engine to become cool before installing this part. Disconnect the spark plug to prevent the mower from accidentally starting. A socket wrench is required for installation of this part. 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 MTD and Troy-Bilt lawn tractors. Please note: original part numbers 634-04237B, 634-04237 and 634-04237A are now obsolete, and manufacturer has replaced the original part number with this part.

Replacement screw for gas walk-behind and self-propelled mowers. Secures components and housing panels. Needed when original is stripped or missing.

This hex screw is a genuine MTD part, sold individually. This hex screw can be used as a replacement part in a lawn mower, snowblower, or wood chipper.The hex screw in a lawn mower, snowblower, or wood chipper might have to be replaced if it is lost, misplaced, or damaged. The screw is a small component which can easily disappear while the appliance is in operation without necessarily noticing its absence; additionally, the screw can suffer from puncturing, scraping, denting, warping, or eroding over time. If this occurs, the screw should be replaced by this genuine OEM replacement part.This OEM part is a genuine replacement that is sold individually and sourced directly from the manufacturer. This hex screw is compatible with the following outdoor appliance brands: MTD, Cub Cadet, Craftsman, Ryobi, Troy-Bilt, Yard Machines, Huskee, Montgomery Wards, Bolens, Yard Man, and MasterCut.

Fastener nut for outdoor power equipment. Secures components in place during operation. Replace if stripped, corroded, or missing to restore assembly.

The breather hose is designed as a valve or vent that only functions one way. It allows air into the fuel tank but ensures that no air or emissions escape the tank. When this hose is not functioning, emissions and air could be leaking from the tank and cause the engine to perform poorly or not perform at all. The hose could become cracked or damaged, or the ends could lose their seal. Either way, a replacement hose will solve the problem and get the equipment back in order. This genuine OEM replacement breather hose is made by MTD and manufactured to exact specifications. It is compatible with several engines on lawn mowers, snowblowers, and chippers from brands like Troy-Bilt, MTD, Yard-Man, Yard Machines, Bolens, Cub Cadet, and Husky. There are more than 150 compatible machines for this breather hose. This high-quality composite rubber hose is sold individually.

Replacement foot pedal pad for lawn tractors and riding mowers. Installs on control pedals. Needed when original pad is worn, cracked, or missing.

Replace the steering tie rod on your lawn tractor. This rod connects steering components and requires replacement when bent, damaged, or worn.

Maintains proper clearance between engine shroud components. Replace if cracked, broken, or missing to ensure correct spacing and airflow around the engine.

This part is a replacement sphere bearing assembly. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part can be used to replace a worn out, damaged, or defective sphere bearing in a variety of outdoor power equipment.Sphere bearings have a variety of uses. They are particularly useful for equipment with a high load capacity that also requires high tolerance and self-aligning ability. They can be found in a wheel assembly, transmissions, or other machinery parts. Sphere bearings are subject to significant wear and tear, requiring replacement. When working on or near to an engine, ensure the equipment is powered off and completely cooled down before starting any repairs. For more accurate information on how and where to install this sphere bearing assembly, the appropriate owner's manual and equipment diagrams should be referenced. As an authentic replacement part, this sphere bearing assembly is suitable for use on several different models of small engine outdoor power equipment manufactured by MTD, Yard Machines, Cub Cadet, Yard Man, Bolens, and Troy-Bilt. This is a genuine part made of high-quality, durable materials and is sold individually.

Seals the dipstick oil fill tube on mowers and small engines. Replace if leaking oil or cracked to prevent engine damage. Confirm fit by model.

Pivot arm assembly for walk-behind lawn mowers. Installs on drive system to allow rotation and turning control. Replace if cracked, broken, or worn.

Replace your seat adjustment lever if the seat won't lock in position or slides during operation. Direct fit for most riding mower models. Basic install.

Replace your lawn mower's side discharge chute if it's cracked, broken, or missing. Attaches to the side of the mower to direct grass clippings away.