Parts for Craftsman 41AS4ESG799: Engine Assembly Parts

This is an MTD muffler screw designed to hold the cover of the muffler in place.The muffler screw is tightened in place in the center of the muffler cover using the proper screwdriver. Do not overtighten the screw, as this can cause potential damage and stripping. There should be no need for any extra fastening components to be added to the muffler.The part listed is a genuine OEM product and is sourced directly from the manufacturer. The component is sold individually. This product is compatible with MTD and Briggs and Stratton products.

This is a screw that is used for many pieces of lawn and garden equipment in a host of different ways. Screws such as this one are used to hold two components together. If the screw is not affixed properly or if there is an issue with the screw itself, it could affect the stability of the machine. If it is missing or not tight, it might also result in added noise when the machine is in use.Screws are made from metal and can last for a long time. However, if the threads are stripped or if the head of a screw wears down, it should be replaced. There is also the chance of corrosion or of losing the screw when working on the machine.This part is sold individually, and it can work well for a range of different machines from MTD, Craftsman, Bolens, and Yard Machines. This is a genuine OEM replacement part that is from the manufacturer.

This replacement part is an insulator gasket. Insulator gaskets isolate the metal surfaces of a flanged joint, electrically insulating them.A new insulator gasket might be needed if the current one is damaged in any way. If the engine struggles to turn on or does not start at all, it might be due to a damaged or malfunctioning insulator gasket. When replacing this part, be sure that the engine is completely powered off and cooled down.This is a genuine OEM replacement part manufactured by MTD. This part is sold individually.

This replacement part is a gasket. It is a genuine replacement part made by MTD. This gasket is specifically found in leaf blowers and helps the engine run properly and smoothly. This part is an essential part of the appliance and may cause the entire machine to be out of commission if broken.A new gasket might be needed if the user hears unusual noises coming from inside the machine. If the appliance is having trouble being turned on or cannot turn off, it might be a faulty gasket. Be sure the engine is turned completely off before attempting this repair as usually this part is situated close to the engine. Refer to the owner's manual before replacing this gasket.This part is sold individually. This gasket is a genuine OEM replacement part and is sourced directly from the manufacturer.

This genuine replacement carburetor is designed for use on select lawn and garden equipment engines. The carburetor is responsible for helping move the fuel and air into the engine, as well as mixing them together to create the perfect combination for ignition. It has gaskets, diaphragms, and moving parts that could become damaged or worn with regular use. It's cheaper and easier to replace the carburetor than to buy a new unit. A Torx screwdriver will be required to complete this repair. Remove the air cleaner cover and base, disconnect the fuel lines, and then remove the screws that secure the carburetor to the engine. Take out the old unit, install the new one, and reconnect the fuel lines. Then, replace the rest of the parts.This genuine OEM unit is manufactured by MTD. It meets all manufacturer specifications as an original replacement part and can be used in engines for machines made by MTD, Troy-Bilt, Cub Cadet, and Yard Man. This carburetor assembly includes the body, primer bulb, and fuel lines. Gaskets are sold separately, but they should be replaced if the carburetor is being replaced to ensure optimal performance.

This is a genuine replacement O-ring, which is a standard part on a number of engines. This O-ring is specifically designed as a replacement for the one found in the carburetor on select lawn and garden engines. The O-ring is designed to create a seal in the carburetor to ensure optimal performance and prevent leaks. It is also designed to help create the right amount of pressure. Over time, O-rings can become corroded, worn, or damaged due to their exposure to pressure and high heat. If they become broken or damaged, they can result in poor engine performance or even total engine failure. This genuine OEM O-ring is manufactured by RYOBI and compatible with a number of tillers, trimmers, and blowers from this brand. It is also designed for use with select models from Bolens, Yard Man, MTD, and Troy-Bilt. There are more than 150 models that can use this specific O-ring. It is made of durable materials and sold as an individual unit. Keep in mind that because O-rings have multiple applications and engines may have more than one type, it is important to double-check the location and application of the part to ensure the right one is being used.

This is an air filter cover that can be used on many types of handheld tools for the yard and garden. The air filter is a component that keeps dirt, debris, and other things out of the engine by pulling these contaminants into the filter. The air filter housing sits on top of the filter and helps protect it from damage. The air filter cover can break or become damaged through wear and tear or impact to the cover. This may create breakages or cracks and the air filter cover will need to be replaced. A pair of work gloves and a screwdriver will be needed to make the replacement. Take out the screws on the current air filter cover and remove it before attaching the replacement component.This air filter cover is an authentic OEM component that is sourced directly from the manufacturer. It is sold individually. The cover is designed for use with lawnmowers, leaf blowers, and string trimmers manufactured by Yard-Man, Bolens, MTD, Yard Machines, Troy-Bilt, Ryobi, Cub Cadet, and Craftsman.

This is a replacement air filter for a trimmer, leaf blower, or vacuum. It is necessary to prevent any significant quantities of dust or debris commonly kicked up during the use of the machine from entering into the engine. It could block the airflow, overheat the motor, and harm or destroy it. This OEM replacement part is straightforward to install and depending on the model, will usually require little more than a screwdriver to effect the repair. The removal of the housing over the filter is needed, and then it is a matter of just removing the clogged our outdated filter and slipping in the replacement. Shaped like a cup, it will fit snugly into the housing, and make reassembly just as simple. Before replacement, the filter should be treated with some oil by popping it into a plastic bag with a few drops of oil and working it into the material. This genuine OEM air filter works with Craftsman, Ryobi, Troy Bilt, Yard-Man, Bolens, MTD, Cub Cadet, and Murray machines, among others. It ships individually.

The ignition module coil is part of a blower's ignition assembly. The coil inside the ignition module is charged by the flywheel. The module then sends this charge through the ignition wire and on to the spark plug to start the engine. If the ignition coil fails due to age or excessive use, the engine will not crank, and the ignition coil will have to be removed and replaced.Always wear work gloves and safety goggles when working on equipment. Remove the spark plug and empty the fuel tank. Remove the air filter cover and engine housing. Remove the fuel tank and ignition module cover. Disconnect the wires and take the screws out of the ignition module. Remove and dispose of the module. Install the new module and reconnect the wires. Reverse the process to reassemble the blower.This ignition module is sold as an individual unit. It does not come with screws. This module is designed for use in blowers manufactured by MTD, Craftsman, and Troy-Bilt. This is an authentic OEM part sourced directly from the manufacturer.

This is a genuine replacement oil plug that is found in certain trimmers, edgers, and blowers designed for outdoor use. The oil plug is used to seal and fill the oil in the engine. This part is a high-quality plastic piece that features threads for screwing it into place and an O-ring to create a strong seal to prevent leaks and ensure optimal engine pressure. The oil cap may become stripped or damaged over time, or the O-ring could become faulty. In either case, replacing the entire cap/plug is the easiest solution.This genuine OEM replacement oil plug is compatible with machines from Troy-Bilt, MTD, Yard-Man, Yard Machines, and Cub Cadet. The plug is sold individually and comes with the O-ring. There are no other parts or hardware included. No tools are required to replace this plug. Simply unscrew the old one and screw the new one into place once the O-ring has been put on the new plug. Wear gloves whenever engine work is being performed to ensure hand protection. The oil should be checked regularly in all machines, which is a good time to check the cap to ensure it isn't damaged or in need of replacement.

This oil fill tube is a genuine MTD part. It is manufactured as a replacement part for handheld machines and leaf blowers. The oil fill tube is an extension tube that makes it easier to fill the oil tank and also protects the tank from dirt and debris. A faulty or damaged oil tube can also result in leaks or spills of oil, which is also dangerous.During use, the oil fill tube can hit against something and break, and the o-ring that attaches it to the machine can also become worn over time. It is important to replace the oil fill tube since it also helps prevent dust and debris from entering the oil tank. Dirty oil can damage or break the blower's engine. Be sure to empty the oil and other fuel tanks before making this repair. Allow the engine to cool completely and disconnect the spark plug.This oil fill tube is a genuine OEM part sourced directly from the manufacturer. It is sold individually. It is intended as a replacement part for machines manufactured by Craftsman, Yard-Man, MTD, Troy-Bilt, and Cub Cadet.

This spark plug is a genuine Husqvarna part, sold individually. This spark plug can be used as a replacement part for outdoor appliances with small engines such as string trimmers and leaf blowers. This spark plug provides an ignition source for the engine.The spark plug might have to be replaced at some point in the standard lifespan of the appliance if it suffers enough damage to render it useless. The spark plug might be cracked, punctured, or eroded enough to reduce its functionality. If this occurs, the spark plug should be removed and replaced with this genuine OEM replacement part before using the appliance again. Remember to wear work gloves as a safety precaution while repairing or replacing parts within an outdoor appliance. This is an OEM part sourced directly from the manufacturer. It is sold individually. This spark plug is compatible with the following outdoor appliance brands: MTD and Craftsman.

This replacement part is a short block. This is a genuine replacement part made by MTD. This part is found in machinery or appliances that contain engines and are able to connect with the cylinder and gasket. This ensures that the entire machine is running smoothly and efficiently during use. A new short block should be installed if the current one is no longer able to stay in place or has become damaged. This can be from years of normal use or a singular incident causing it to no longer work properly. If this part needs replacing, be sure the engine is turned off to prevent injury during the job. Refer to the owner's manual for more information on how to replace this part. This is a genuine OEM replacement part. This part is sold individually and is sourced directly from the manufacturer.