Parts for Mastercut 21AB452A059 / 2009: .Quick Reference Parts

The air filter cartridge cleans the air as it comes into the engine. It will remove any particles and debris, keeping the engine free from buildup and problems. The air filter will become dirty and clogged with regular use and needs to be replaced as a part of routine maintenance. This is typically done once or twice a season, depending on frequency of use. It may be necessary to replace intermittently if there is an emergency issue. Air filters cannot be cleaned and should always be replaced with a genuine OEM replacement. This OEM air filter can be used with Briggs & Stratton engines in select lawn mowers and blowers from Toro, Husqvarna, and Briggs & Stratton. This pleated paper filter includes a plastic frame. The foam pre-filter cleaner is sold separately, and this cartridge is sold as an individual unit. Air filter replacements require no tools, but it is important to allow the engine to cool completely and wear gloves when performing maintenance and repairs.

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 is a Briggs & Stratton Original Equipment 491588S Air Filter Cartridge. The purpose of this filter is to prevent dirt, dust, and debris from contaminating the carburetor and damaging the engine. This flat panel style, pleated paper air filter provides the first line of defense against the destructive effects of dirt ingestion. It is designed for 3.5 through 6.75 HP quantum engines and 625-1575 series engines. Over time, the air filter can get clogged or damaged, and this can lead to reduced engine performance. Locate the air filter cover, unscrew it, and remove the old filter. Make sure to clear out any debris that has found its way into the air filter assembly before inserting the new cartridge. Reattach the air filter cover and secure it with the screws. This replacement part works with generators, lawnmowers, pressure washers, wood chippers, and tillers. Aside from Briggs & Stratton, it is also compatible with specific products from Craftsman, Husqvarna, Lawn-Boy, Toro, Troy-Bilt, Simplicity, Snapper, and Wheel Horse. It is a genuine OEM replacement part and is sold individually.

This is a spark plug that is installed on a variety of different outdoor power equipment. A spark plug is a component that delivers the electric current from the ignition system to the internal combustion engine. One spark plug is included in this package. Remember to wear gloves when operating or performing care and maintenance on any outdoor power equipment.The spark plugs can get dirty, and then they will require a replacement. Never perform care and maintenance on an appliance that is powered on.This spark plug is a genuine OEM MTD part. It is sold individually. This specific spark plug is compatible with snowblowers, lawnmowers, lawn tractors, log splitters, and blowers that are manufactured by MTD, Yard Machines, Troy-Bilt, Bolens, Yard-Man, and Cub Cadet.

This fuel filter is a genuine MTD part, sold individually. This fuel filter can be used as a replacement part for lawn mowers, snowblowers, pressure washers, generators, tillers, log splitters, lawn tractors, and wood chippers. The purpose of the fuel filter is to prevent the accumulation of external materials such as dirt, debris, and pebbles from entering the fuel line.If the fuel filter is punctured, torn, scraped, or eroded to the point that external materials can pass through it and enter the fuel line and the fuel tank, the component must be removed and replaced with this genuine OEM replacement part. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This is an OEM part sourced directly from the manufacturer. It is sold individually. This fuel filter is compatible with the following outdoor appliance brands: MTD, Briggs & Stratton, Toro, Cub Cadet, Murray, Wheel Horse, Lawn Boy, Snapper, and Simplicity.