Mastercut Parts

21.23-inch mulching blade for 42-inch deck lawn tractors. Replace when blade edge is worn, bent, or cracked. Features 6-point star center hole.

Self-propel speed control cable for walk-behind mowers. Installs from control handle to transmission. Replace if frayed, broken, or stretched.

Fuel line kit for small engines. Carries fuel through the machine. Replace if cracked, leaking, or ends don't fit securely even when clamped down.

This air cleaner cover is designed to house the air filter on larger lawn equipment and other outdoor power tools. There is no aspect of small engine care more necessary than protecting the air that goes into the carburetor and cylinder from yard dust. Nothing is more incapacitating to a small engine than being clogged with dust, pollen, and other particulates that are invariably stirred up during landscaping work. While the air cleaner cover itself is not a moving part and would not seem to be subject to replacement, it is occasionally the case that, through extensive use or accidental contact, the cover becomes unable to shield the air filter within it. In these cases, it is essential to replace the cover with an OEM certified replacement cover that has been manufactured to the same specification as the original. Though replacing the cover itself is quite simple, it probably a very good idea to replace the air filters at the same time. If the cover is in need of replacement, it is quite likely the filters have been exposed to excessive amounts of particulate. This cover can be used on chippers, shredders, log splitter, mowers, and a variety of other small engine/large job equipment. Compatible brands include Troy-Bilt, MTD, Yard-Man, Yard Machines, and Cub Cadet.

This is a replacement belt for self-propelled lawn and garden equipment. The belt is responsible for turning the axle that rotates the wheels when the self-propelled action is engaged. Over time, the belt can become worn with regular use. it should be replaced every season for optimal operation. There may also be instances where the belt breaks or becomes damaged and needs immediate replacement to avoid further damage. Without a working belt, the self-propelled function will not work. This genuine OEM v-belt is designed for use with a variety of 21-inch walk-behind lawn mowers and snow throwers. This belt is made of durable composite rubber material and reinforced for longer life with premium compression materials. Be careful when replacing belts and other tension parts as pinching and crushing injuries are common. Always allow the engine to cool and disengage the spark plug for safety.

V-belt rotates tiller tines. Replace when worn, stretched, or broken to restore tilling performance. Verify fit with your model number before ordering.

This V-belt is a genuine MTD part, sold individually. This V-belt can be used as a replacement part for lawnmowers. The v-belt of a lawn mower is operated by a network of pulleys that work in conjunction to turn the belt powered by the engine. The purpose of the V-belt for a lawnmower is to rotate the lawnmower blades.A V-belt might suffer damage that can stop the belt from helping the lawn mower blades to rotate and mow effectively. Symptoms of a damaged v-belt can include visible cracks, deterioration, or erosion, or visible damage to the side wall. If any of these symptoms are attributable to a malfunctioning or damaged V-belt, the component should be removed and replaced with this genuine OEM replacement part before operating the lawn mower again. Remember to wear gloves when handling, repairing, and using outdoor equipment.This is an OEM part sourced directly from the manufacturer, and it is sold individually. This V-belt is compatible with the following outdoor appliance brands: MTD, Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, Huskee, Bolens, Yard-Man, and MasterCut.

This is a V-groove drive pulley with an integrated hub designed for the transmission system of a lawn tractor. It transfers rotational power from the engine via the drive belt to the transmission. Replace this pulley if it is wobbling, cracked, or worn, which can cause belt slipping, loss of drive power, or unusual noises during operation.

Fuel cap seals the fuel tank and prevents dirt, debris, and contamination from entering your mower's fuel system. Replace if cracked, loose, or missing. Confirm fit with your model number.

This is a self-tapping screw. It attaches to various lawn machines' engines. The exact location depends on the make and model of the device. With age or misuse of the lawn equipment, the self-tapping screw may become damaged or break. One sign that the screw is gone or broken is a loose connection between the engine and the foundation that it sets on. Excessive vibration is another indicator that the self-tapping screw is missing or damaged. If it does wear out and get lost or damaged, the part must be replaced.It is easy to replace a self-tapping screw. First, make sure that the device is cooled. Wear gloves for protection. It requires a wrench to install. If the self-tapping screw breaks, other tools such as pliers may be needed to get the screw out.The self-tapping screw is a genuine OEM part supplied by the manufacturer. It is made of durable metal. The self-tapping screw is sold individually. It is compatible with machines produced by Troy-Bilt, Bolens, Yard-Man, Yard Machines, Cub Cadet, and Husky. It is used in a variety of lawn tractors, lawnmowers, and other lawn equipment engines.

Engine running rough or making ticking noises? A worn rocker arm stud can affect valve timing. This replacement stud restores proper valve operation.

Hex screw for outdoor power equipment. Replacement fastener for lost, stripped, or damaged screws. Installs in various assembly locations.

The hex head self-tapping screws are designed for a number of applications in lawn and garden equipment, primarily holding machinery and engine parts together. Over time, screws can become stripped, fall out, or otherwise get damaged, resulting in a need for replacement. When replacing screws and other hardware, always be sure to disengage or disable any power supply to reduce the risk of shock or other injuries. The self-tapping screw makes it easy to replace, and the fact that they are manufacturer-guaranteed ensures a perfect fit for compatible machines. This OEM self-tapping screw is compatible with several machines from RYOBI, MTD, Husky, Cub Cadet, Yard-Man, Troy-Bilt, Bolens, and Yard Machines. It can be found in lawnmowers and tractors and can be in multiple locations, depending on the exact model. This screw is sold as a single piece; order multiple quantities if needed.

This hex screw and lock washer are commonly used with lawn mowers and other small engines to secure a motor to the housing of the equipment. It is machined in such a way that it binds the manifold and frame permanently. There are occasions when these bolts have to be removed, typically when major repairs are performed on the engine. In those cases, users often find it advisable to replace the hex bolts and washers with new ones. It happens as well that these screws are so tightly fastened that they cannot be unscrewed and must be cut off. In those cases, it is necessary to replace the original screws. These replacement screws and lock washers are genuine OEM certified replacements that are manufactured to be identical to the hardware they are replacing. In addition to mowers, these hex screws are used to secure engines to devices such as log splitters, edgers, shredders, trimmers, and snowblowers. This screw is compatible with devices made by Husky, Yard-Man, Cub Cadet, Troy-Bilt, Ryobi, Bolens, and Yard Machines.

Self-tapping screw for lawn mowers and garden equipment. Secures metal, wood, and plastic parts. Replace if stripped, missing, or corroded.