66101690 Parts

This tubeless air valve attaches to wheels, allowing air into and out of the tires on various lawn equipment. Regularly replacing this part is considered a part of routine maintenance. Make sure that you use appropriate pliers and other tools for easy installation. Be sure to use gloves when replacing these valves and work with caution so as not to damage the sensitive parts. This OEM tubeless air valve can be the perfect fit for compatible wheels on equipment such as lawn mowers, snowblowers, tillers, edgers, log splitters, and wood chippers. It is designed for use with select models from MTD, including Craftsman, Troy-Bilt, Bolens, Remington, Yardman, RYOBI, Husky, Power Pro, and many others. There is a limited parts warranty on this valve, which is made of durable rubber and metal and designed to offer a high-quality replacement. Sold individually.

This washer is compatible with most lawn mowers and lawn tractors. The smooth, round edges fit perfectly with 5/8-inch bolts to attach the bolts to parts on the mower, as necessary. The washer provides a buffer between the bolt and the surface that it is being attached to. They are highly recommended for protecting parts that are being fastened together.The lack of a washer can cause permanent damage to the piece that the bolt is attached to. If the bolt does not have a washer to prevent it from moving and rusting, it can cause the bolt to fail. With products such as lawn mowers, this can spell disaster for both the appliance and its handler. These washers are high-quality and will prevent excess corrosion for the bolt. However, moisture and residue left after use can cause the washers to fail. In this case, a replacement will be necessary. This replacement part is compatible with most lawn mowers and tractors. This includes Ace, Ryobi, and MTD. This is an OEM replacement part sourced directly from the manufacturer. Sold individually.

This replacement part is a thrust washer. It is a genuine replacement part made by MTD. Thrust washers are small but important component, allowing space between certain parts near and around the engine. Washers are typically used with screws and nuts to provide a tight and secure fit for many different parts in the machine.A new thrust washer might be needed if the current one is damaged or missing. Washers can become stripped over time due to friction and other motions inside the machine and need to be replaced. Be sure the engine is turned off before starting a repair. Typically washers are easy to replace and will only require a screwdriver or pliers.This thrust washer is a genuine OEM replacement part and is sourced directly from the manufacturer. Note that it is sold individually.

This shoulder screw is a genuine MTD part. It is manufactured as a replacement part for several models of lawn tractors, hi-wheel mowers, lawn tractors, and lawn mowers.Most shoulder screws will last for many years, but this one is made for compatibility with machines made in the 1980s and 1990s. For the machines this old, it is normal for the shoulder screws to become worn.This shoulder screw is a genuine OEM part sourced directly from the manufacturer. It is sold individually, so be sure to check whether more than one needs replacement. It is compatible with machines made by White Outdoor, Yard Machines, Ace, Wizard, Lawn Chief, Huskee, Husky, Statesman, Ranch King, Mastercraft, MTD Pro, Montgomery Ward, Cub Cadet, and Bolens.

This ball bearing is made of durable metal and fits in between a spacer and a washer to prevent excessive friction and heat between different parts of lawn and garden equipment. If the bearing retainer or the ball wears out, it can cause problems with turning the wheel on a lawnmower or other equipment. The balls take the load and spin to distribute weight evenly while avoiding friction so the tool can run smoothly.Ball bearings experience wear constantly when a machine is being used, so they can start to wear out or experience problems. The heat, vibration, pressure, and friction will start to wear them down. Because of that, ball bearings often need maintenance or replacement. To replace the ball bearings, remove the wheels and the height adjuster, if present. Take out the old bearing holders and remove the bearings. Put the new ones in and reassemble the machine.This is an authentic OEM replacement ball bearing directly sourced from the manufacturer. It is sold as an individual item. The ball bearing is designed for edgers, lawn tractors, trimmers, and lawnmowers manufactured by Yard-Man, Craftsman, MTD, and Yard Machines.