721-0804400 Parts

Replacement connector assembly for refrigerators. Installs to join electrical or water components. Replace if cracked, broken, or causing leaks.

This carriage bolt is a self-locking bolt designed to be used in an unthreaded square or round hole. These bolts are used in outdoor lawn and garden equipment due to their ability to handle heavy weight loads.Carriage bolts are often used to join lawnmower handles to the base of the mower. Over time, the vibration of the lawnmower may cause the bolt to become loose. During routine maintenance, if the bolt is loose, use a wrench to tighten the nut holding the bolt in place. If the bolt is missing, this carriage bolt replacement can be installed. Push the bolt through the hole; if the fit is snug, it may need to be lightly tapped. Once the bolt is through the other side, thread a nut on the bolt. Tighten the nut with a wrench.This is a genuine OEM part sourced directly from the manufacturer. It is sold as an individual unit and does not come with the nut. This carriage bolt is designed for lawnmowers, snowblowers, and other outdoor lawn and garden equipment manufactured by Bolens, Craftsman, Cub Cadet, Huskey, Troy-Bilt, Turf Pro, MTD, Ryobi, and Mastercut.

Hex screw fastener for lawn mowers and outdoor power equipment. Replace if lost, stripped, or damaged during maintenance. Sold individually.

Replacement muffler screw that secures the muffler cover in place on lawn equipment. Needed when original screw is stripped, missing, or damaged.

With small gasoline-powered tools that require control panels, this hex screw attaches the panel to the handles of the tools. Machined to be durable, important screws such as these take a real beating. In their locations at critical points on the handle, the hex screws are considered "wear items," and thus periodically, they must be replaced. The control panel itself is often a location of extreme forces, jostling, and abrupt movement in unpredictable directions. The constant movement, with sheet metal rubbing against the hex screws from every direction, make wear inevitable. The manufacturers recommend that spare screws of this type be kept on hand if the heavy use of the equipment is expected. Among the gasoline-powered tools that use these screws are snowblowers, yard tractors, mowers, tiller, chippers, shredders, and other tools requiring hand-maneuvered levers. These screws are compatible with a number of equipment brands and manufacturers, including MTD, Ryobi, Poulan, Yard-Man, Bolens, Troy-Bilt, and Yard Machines.

Replace worn or cracked O-ring seals on tillers, trimmers, and edgers to prevent leaks and ensure proper engine function. Verify fit with your model.

Seals the fuel tank on lawn tractors, mowers, and snow blowers. Replace if cracked, loose, or leaking to prevent fuel evaporation and contamination. Verify fit with your model number.

Throttle trigger handle for gas line trimmers. Mounts to the control handle shaft to control engine speed. Replace if broken, cracked, or stuck in position.

Fastening nut for tillers, trimmers, blowers, and edgers. Secures components by working with bolts. Replace if stripped, corroded, or missing.

Boom adapter for string trimmers. Mounts between cutting head and bushing housing. Replace if cracked, broken, or worn to restore proper spacing and fit.

This gasket is a genuine MTD part. It is an insulator gasket meant as a replacement part on tillers, string trimmers, leaf blowers, edgers, and cultivators. The insulator gasket seals the connection between the insulator and cylinder. This gasket is made of durable, heat-resistant plastic. To replace the insulator gasket, a pair of work gloves, wrench, and screwdrivers are necessary. This gasket is a genuine OEM part sourced directly from the manufacturer. It is sold individually. It is compatible with machines made by Craftsman, Cub Cadet, MTD Pro, Troy-Bilt, Yard Machines, and Yard-Man.

Protects the air filter from debris and damage. Replace if cracked, broken, or missing to maintain proper engine performance. Verify fit with your model number.

This part is a replacement lead wire kit. 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 lead wire in line trimmers.Lead wires are critical for the line trimmer to work as they connect the electrical system required to power the equipment. Wires can become stripped, broken, stretched, or otherwise defective over time and thus will require replacement. It's important when working on or near to an engine to make sure the equipment is powered off and completely cooled down before starting any repairs. Take caution when working with electrical wiring. For more accurate information on how and where to install these lead wires, reference the appropriate owner's manual and specific equipment diagrams.This is an authentic OEM replacement part made of high-quality materials. These lead wires can be used with different models of line trimmers that have been manufactured by MTD, Craftsman, Troy-Bilt, and other brands. Part sold individually.

Trimmer won't accelerate or dies when throttle is engaged? This throttle cable connects to the carburetor to control engine speed and operation.

This replacement part is a gearbox intended for use in grass trimmers. This is a genuine replacement part made by MTD. Gearboxes connect the main handle of the appliance to the rotating blade attachment. It is important that this part is secure as the blade cutter can be dangerous if loose. A new gearbox might be needed if the current one is broken or damaged in any way. It is not unusual for this part to require replacement after years of normal use as it's easy for the gearbox to become stripped down. Be sure the appliance is completely powered down and cooled off before attempting to replace this part. For more detailed instructions on how to replace this specific part, please reference the user guide or manual for the appliance. This is an OEM part sourced directly from the manufacturer. It is sold individually. This replacement part is compatible with grass trimmers made by MTD.

Engine won't start or runs rough? This carburetor assembly ensures proper fuel-air mixture for reliable operation. Moderate repair with basic tools.