Parts for Mastercut 21AB452A059 / 2011: Handle & Tine Shield 450 Series Parts

This part is a replacement shift rod. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part's intended use is to replace a broken or defective shift rod in tillers.The shift rod is essential to the proper functionality of the tiller as it is what enables the user to use the shift lever to engage the equipment's transmission. If the shift rod is dented, broken, or malfunctioning in any way, the user might not be able to shift the transmission. In this case, the shift rod needs to be replaced. It's important when working on or near an engine to make sure the equipment is powered off and completely cooled down before starting any repairs. For more accurate information on how and where to install this shift rod, reference the appropriate owner's manual and specific equipment diagrams.This is an authentic OEM replacement part made of high-quality metal. This shift rod can be used with different models of tillers that have been manufactured by MTD, Craftsman, Ryobi, and other brands. Sold individually.

This hex screw is an authentic OEM replacement part sourced directly from the manufacturer. It is used in many different applications in lawn and garden equipment and can be used on many different machines. If the hex screw is missing or loose due to deterioration, a new hex screw should be installed. Hex head screws are removed and replaced using a hex wrench. Screws are used to secure one part of a machine to another part. This hex head screw is not self-tapping, it is designed for pre-drilled holes. Most applications will require a washer and bolt to secure the screw, but there are applications where the screw is inserted into parts that do not have an opening on the other side and so the screw does not need to bolt. Wear gloves when working with screws and outdoor equipment. This hex head screw is made of hardened metal and is sold as an individual unit. This hex head screw can be used on many different model machines manufactured by MTD, Ryobi, Murray, YardMan, Bolens, Cub Cadet, and Husky.

This is a quality clevis pin that is made for many types of lawn and garden equipment. It secures two components together. A clevis pin has a hole at the end where a cotter pin can be attached to secure it in place. Clevis pins can become damaged or corroded over time, which will require them to be replaced.If a damaged clevis pin is difficult to remove, it can be sprayed with penetrating oil and allowed to sit for several hours. This should make it easier to remove the cotter pin from the clevis pin. If it doesn't budge, use a pry bar to loosen the clevis pin.This is an authentic OEM replacement clevis pin directly sourced from the manufacturer. It is sold as a single pin. The clevis pin is designed to be used with lawnmowers, tillers, and snowblowers manufactured by MasterCut, Yard-Man, Bolens, Montgomery Wards, Huskee, MTD, Yard Machines, Husky, Troy-Bilt, Ryobi, Cub Cadet, and Craftsman.

This replacement part is a nut, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. Nuts are a small part found in many different types of machinery and are used to connect different parts and secure things together.A new nut might be needed if the current ones are missing or damaged in any way. It is common that nuts become stripped overtime and might get stuck or fall out of place. In this case, it is recommended that the nut be replaced. Be sure to review the specific owner's manual for more information on how to replace the nuts. This part is sold as an individual piece. Be sure to purchase the correct amount as many different machines use more than one during operation. This is also a genuine OEM replacement part sourced directly from the manufacturer.

This is a genuine hex nut replacement designed for select MTD outdoor lawn and garden equipment. The hex nut is a piece of standard hardware that may have several applications on different units. It is generally used to secure other hardware, handles, or connections. It may be subject to vibrations and constant pressure, which can result in wear over time. These nuts may also get lost during other repairs or if they come loose. In most cases, the unit will be inoperable until the nut is replaced. This genuine OEM replacement hex nut is designed for use in MTD lawn equipment and engines, along with machines from RYOBI, Troy-Bilt, Husky, Yard-Man, Cub Cadet, Bolens, and Yard Machines. The metal nut will require a wrench to replace but should only take a matter of minutes. This is a left-hand threaded nut that is sold as an individual part. Be sure to allow equipment to cool and always wear gloves when performing repairs. The location and function of this nut will vary depending on the unit in question, but it can be used with chippers, lawn tractors, trimmers, edgers, snow throwers, and cultivators.

This replacement part is a throttle knob. This part is a genuine replacement part made by MTD. This part is typically found in lawn mowers and assists the user in controlling the throttle of the machine properly. The throttle then adjusts the settings inside the engine so that the user is able to control the speed and power of the appliance. A new throttle knob might be needed if the current one is damaged or missing in any way. It is possible that over time this part might become worn down with normal wear and tear and need to be replaced. This part is made of durable plastic and should be fairly simple to replace. This throttle knob is sold individually and is sourced directly from the manufacturer. This part is also a genuine OEM replacement part to ensure proper fit and long-lasting use.

This part is a replacement foam handle grip for lawn mowers and tillers. It is a piece of foam that fits over the metal handle of the lawn mower or tiller. The foam handle grip provides cushioning for the person operating the equipment. Using a lawn mower or tiller with a worn or missing foam handle grip can cause hand discomfort, blistering, fatigue, and more. The foam grip may wear out, crack, or tear over time or with heavy use. The foam handle grip may also degrade through exposure to extreme weather conditions, such as heat, rain, wind, and cold. A visual inspection can help determine whether it is time to replace the foam handle grip. If the foam handle grip is worn, cracking, or torn, it should be replaced. To replace the foam handle grip, take apart the handle of the lawn mower or tiller. Then, remove the old grip. Finally, lubricate the handle or the inside of the new grip. This will make it easier to get the new grip onto the handle. Once the new grip is in place, reassemble the handle of the lawn mower or tiller. This foam handle grip is an OEM part sourced directly from the manufacturer, and it is sold individually. It is compatible with lawn mowers and tillers made by Craftsman, Cub Cadet, Ryobi, Yard Machines, MTD, Huskee, Yard-Man, and MasterCut.

This part is a replacement handle plug. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. It is intended to replace a defective or broken handle plug in tillers.This handle plug ensures that the opening at the end of the handle is sealed properly. This part can easily become worn, detached, or lost and thus will require replacement with a genuine part. Wear work gloves to protect the hands and check that equipment is powered off and cooled down before starting the repair process. For more accurate information on how and where to use this handle plug, the appropriate owner's manual and equipment diagrams should be referred to. This handle plug is a genuine OEM part made of durable materials and is sold individually. It is suitable for use with tiller models that have been manufactured by MTD, Craftsman, Troy-Bilt, and other brands.

This flat washer is a genuine MTD part, sold individually. This flat washer can be used as a replacement part in lawnmowers, snowblowers, tillers, string trimmers, leaf blowers, edgers, log splitters, and wood chippers. The purpose of a flat washer for one of these small engine outdoor appliances is to prevent friction between one or more components while also creating spacing between components.The flat washer in a small engine outdoor appliance is a very small component that can be easily lost or misplaced at any point during its typical lifespan. The flat washer could also suffer damage during the course of general use, and if the damage to the flat washer precludes it from reducing friction and spacing one or more components, the flat washer should be removed and replaced by this genuine OEM replacement part.Sourced directly from the manufacturer, this component is a genuine replacement part that is sold individually. This flat washer is compatible with the following outdoor appliance brands: MTD, Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, Huskee, Montgomery Wards, Yard-Man, Turf King, and MasterCut.

This bell washer is a genuine MTD part, sold individually. This bell washer can be used as a replacement part for a lawn tractor, chipper shredder, tiller, or lawnmower. This bell washer adds spacing on a shaft in the tool.If the user of the appliance notices that a washer is missing, it should be replaced. General wear and tear is very normal for outdoor appliances, and if it occurs, the washer should be removed and replaced with this genuine OEM replacement part.This is an OEM part sourced directly from the manufacturer. It is sold individually. This bell washer is compatible with the following outdoor appliance brands: MTD, Yard Man, Yard Machines, and Troy-Bilt.

This is a replacement depth bar for a tiller. The depth stake is a metal bar that attaches vertically to the back of the tiller. It can be adjusted to limit the tiller's forward motion, which in turn allows the machine to dig more deeply into the ground to break up the soil. The depth bar is especially useful when working in hard, compacted ground. When used properly, the depth bar allows the tiller to break the soil into smaller pieces. Alternatively, the depth stake can be raised, or even removed when the soil conditions are softer. The depth bar is easily and conveniently adjusted to till to the desired level.The depth bar may break with normal use, or if it hits hard objects in the soil. Luckily, removal and replacement of the depth stake is very easy. All it takes is a socket wrench to remove the nut and bolt, the torsion spring, and then ultimately the depth bar. This repair can be done in a matter of minutes. This is a genuine OEM replacement depth bar and is sold individually. It is built to work with multiple tillers, including various models made by Ryobi, MTD, Yard Machines, and Yard Man.

The cotter pin is a fastener that is commonly used in lawn and garden equipment. The cotter pin helps provide a secure, locking fit that is adjustable and easy to remove. The cotter pin is commonly used on axles and rods, but it can have many applications depending on the machine and model. Cotter pins can become worn or break down over time because they are exposed to constant vibrations. It is important to replace damaged or broken cotter pins immediately as a broken part can render the equipment useless in many cases. This cotter pin is designed to exact OEM standards by MTD, and is designed for use in various equipment from MTD, Troy-Bilt, Craftsman, RYOBI, Yard Machines, Hard Man, Poulan, Husky, Bolens, and Cub Cadet. This is a 5/16 cotter pin that features a #34 diameter, and is made of a durable metal. This part is sold individually and those who require more than one will have to order multiple quantities. No other hardware is included. Always wear gloves when working on lawn and garden equipment.

This is a hex screw used on a variety of types of lawn and garden equipment. On large machinery, it is often used to mount the gas tank. On smaller items, it tends to be used to clamp the housing together. It can secure items like plastic, metal, brick, and wood together. It measures 5/16-18 x .75 inches and is made of durable metal. In some cases, the screw can become damaged, broken, or stripped, which means it needs to be replaced.A visual inspection will indicate whether the screw is damaged. If it needs to be replaced, a hex wrench can be used to remove it from the equipment. Afterward, the replacement hex screw can be installed with the wrench before being tightened to ensure materials hold together well.This hex screw is a genuine OEM part that is sold individually. It is sourced directly from the manufacturer. The hex screw is compatible with lawnmowers, wood chippers, log splitters, snowblowers, chainsaws, edgers, tillers, leaf blowers, and string trimmers by Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Husky, Broan, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Turf King, Yard-Man, and MasterCut.

This part is a replacement hex bolt. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. If the current hex bolt is broken, stripped, or in any way damaged, this part can be used as a replacement. It is intended for use with outdoor power equipment.Hex bolts are named because of their hexagon shape and are a standard piece of hardware with different uses. Bolts are essential for securing parts of the equipment together properly and should be replaced if corroded, stripped, lost, or otherwise defective. When working on or near an engine, always ensure that the equipment is powered off and completely cooled down before attempting to undergo any repairs. For more accurate information on how and where to install this hex bolt, the appropriate owner's manual and equipment diagrams should be referred to. This hex bolt is suitable for use on outdoor power equipment manufactured by Craftsman, MTD, Troy-Bilt, Cub Cadet, and Yard Man. It is a genuine OEM part and thus is made of high-quality, durable metal. Part sold individually.

A flange nut's unique wide flange design distributes the nut's pressure over the part it is securing. In return, it creates an even fastening surface, which reduces part damage and nut loosening. This one-piece all-metal fastener has a lock nut version that features a protruding circular flange. This drastically increases bearing surface, compatibility either for irregular or oversized holes, and surface tension reduction. Flange lock nuts are the preferred type of fastener for many lawnmower models because it can provide better fastening than regular screws, which are known to loosen under extreme vibration. However, it’s important to know that flange lock nuts are susceptible to wear and tear due to constant vibration exposure. It is essential to replace the broken flange lock nut immediately to prevent serious damage to the lawnmower. The MTD 712-04063 Flange Lock Nut OEM replacement can be used with Craftsman, White Outdoor, Yard Machines, MTD, or Columbia lawnmowers. It is a genuine or OEM MTD replacement part that measures 5/16-18. It is threaded and requires the use of a wrench. This replacement flange lock nut is sold individually. An MTD bolt carriage may also be needed and is sold separately.

This is a flanged lock nut. It’s designed to apply tension, typically on a joint that needs to have a certain amount of flex. As such, it’s mostly used on snowblower chutes and lawnmower handles. They can remain in place, but with a forgiving connection that can take a beating. The nut size is 3/8, with a thread size of 16. A lock nut will generally last for many years. However, the silicone ring inside will wear down if it’s frequently tightened and loosened. It needs to be replaced when it will no longer reliably remain in place. Generally, this begins as a symptom of slight slippage and worsens as time goes on. Thankfully, whether it’s being used on a snowblower or a lawnmower, this nut is generally straightforward to access. Simply unscrew the old nut, then screw the new nut on until it’s nice and tight. Our flanged lock nuts are genuine OEM MTD nuts, and they are sold individually.

This part is a replacement wing nut knob. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. If the current knob is broken, defective, or has become detached, this part can be used as a replacement. It is intended for use with several different types of small engine power equipment.This knob functions as a standard wing nut and has multiple different applications depending on the type and model of equipment it is intended to be used for. When working on or near an engine, always ensure that the equipment is powered off and completely cooled down before attempting to undergo any repairs. For more accurate information on how and where to install this wing nut knob, the appropriate owner's manual and equipment diagrams should be referenced. This wing nut knob is suitable for use on a variety of paint sprayer, yard vacuum, tiller, and spreader models manufactured by MTD, Craftsman, and Yard Machines. It is a genuine OEM part and thus is made of high-quality, durable plastic. Part sold individually.

This genuine replacement part is a MTD flat washer flange sized .339 X .640 inch X .033 inch. This MTD flat metal washer flange has a variety of applications for many types of equipment including lawn mowers, snow blowers, tillers, edgers, and log splitters. Washers are important to the proper functioning of the product. They spread the load of a threaded fastener, such as a bolt or nut, or can be used as a spacer. However, they can often wear down or become damaged through extended normal use and may not last the full life cycle of the product, leading to improper operation. This high quality OEM replacement part is sourced directly from the manufacturer, and is sold individually. This MTD flat washer flange has multiple applications in a wide range of products from Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, MTD, Huskee, Montgomery, Wards, Bolens, Yard-Man, Turf King, MasterCut, and more. Please note: original part number 166763 is now obsolete, and manufacturer has replaced the original part number with this part.

This replacement part is a tiller flap intended for use on lawn mowers. It protects the user and equipment from flying debris that might cause harm during use.A new tiller flap might be needed if the current one is missing or damaged at all. This can include the part being torn, bent, or cracked in any way. This part can be damaged after years of normal wear and tear and should be replaced if this is the case. Be sure the engine is powered off before attempting to replace or repair this part. This is a genuine OEM replacement part manufactured by MTD. This part is sold individually.

This rear tine shield is a genuine MTD part, sold individually. This rear tine shield can be used as a replacement part in a tiller. The purpose of the rear tine shield in a tiller is to protect and house the tines and the area around them.If the rear tine shield is punctured, cracked, dented, warped, or eroded to that point, the rear tine shield should be removed and replaced by this genuine OEM replacement part in a timely manner such that the safe continued use of the tiller can be guaranteed.This is a genuine OEM replacement directly from the manufacturer. It is sold individually. This rear tine shield is compatible with the following outdoor appliance brands: MTD and Craftsman.

This hex nut is a genuine MTD part, sold individually. This hex nut can be used as a replacement part in lawnmowers, snowblowers, tillers, string trimmers, leaf blowers, log splitters, and wood chippers. The purpose of a hex nut for one of these outdoor appliances is to serve as a fastening component in conjunction with a bolt so that two or more components are affixed to one another.The hex nut in an outdoor appliance might have to be replaced if the hex nut is lost, misplaced, or stripped from general wear and tear with long-term use. If the hex nut is damaged, the hex nut should be removed and 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 nut is compatible with the following outdoor appliance brands: MTD, Craftsman, Toro, Cub Cadet, Ryobi, Troy-Bilt, Broan, Yard Machines, Huskee, Montgomery Wards, Bolens, Yard-Man, and MasterCut.

This lock washer is a genuine MTD part, sold individually. This lock washer can be used as a replacement part in lawn mowers, snowblowers, tillers, string trimmers, leaf blowers, edgers, log splitters, and wood chippers.The lock washer in a small engine outdoor appliance is a small component that can easily be lost or misplaced during the typical lifespan of the appliance. If this occurs, it should be replaced once the operator of the appliance notices its absence. The washer can also be stripped away as a result of general wear and tear, in which case it should be removed and replaced by this genuine OEM replacement part.This is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This lock washer is compatible with the following outdoor appliance brands: MTD, Craftsman, Cub Cadet, Troy-Bilt, Husky, Broan, Yard Machines, Huskee, Montgomery Wards, Yard Man, Turf King, and MasterCut.