31Ae663 Parts

Fastener spacer for lawn mowers and snow blowers. Creates proper gap between components to reduce friction. Replace if lost, cracked, or worn.

Flat idler pulley applies tension to your snowblower's belt for proper operation. Replace if noisy, seizing, or causing belt issues. Verify fit by model.

Auger not turning or snow not moving? This snow blower auger pulley connects the engine to the auger blades. Moderate DIY repair in 30-45 minutes.

Replacement chute crank bracket for snow blowers. Holds and positions the chute at the proper angle. Replace if cracked, broken, or missing.

Secures hardware, handles, and connections on lawn equipment. Replace if stripped, corroded, or missing. Standard hex nut for various outdoor models.

This is a genuine 5/16 hex nut, a standard piece of hardware used to affix various components securely. This MTD nut is used in multiple applications and has several placement options depending on the model of the engine. Nuts can become stripped or worn over time. In some cases, the screws they are attached to may become stripped, which might require a replacement of both. A wrench is required to complete the replacement. This hex nut is designed to work with several brands that feature MTD engines, including RYOBI, Yard Machines, Yard-Man, MTD, Troy-Bilt, Husky, Bolens, and Cub Cadet. There are hundreds of machines that use this nut, including tractors, lawnmowers, blowers, cultivators, and snowblowers. This nut is sold individually; purchase additional parts as necessary.

The lock nut is a piece of standard hardware that may have a variety of applications on lawn and garden equipment, including on engines, housings, and other components. The lock nut offers a secure fit by tightening into a flange that prevents the nut from loosening like a regular nut might. Over time, the flange or the nut can become worn or damaged. In some cases, lock nuts may be lost during the process of other repairs or maintenance. Replacing them with genuine OEM parts like this lock nut is the best solution. This lock nut is compatible with hundreds of machines, including mowers, snowblowers, and chippers from MTD, Troy-Bilt, Cub Cadet, RYOBI, Yard-Man, Yard Machines, Bolens, and Husky. The ¼-inch lock nut has multiple locations and applications, so owners should consult their parts diagram for exact placement and part number identification. This lock nut is made of durable metal and sold as a single unit. Those who need additional pieces will have to order multiple quantities. This part will require a wrench or a socket to replace, as well as pliers and/or a screwdriver to hold the bolt or screw in place.

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.

Click pins are used in various lawn equipment machines to hold the wheels on. For larger riding lawn mowers, click pins are only used on the smaller front wheels. The click pin penetrates through the axle spindle to hold the tire in place. The part can get lost, damaged, or wear out with regular use. It's also possible to misplace the click pin when changing a tire because it has to be removed first before working on the wheel. A missing, damaged, or worn click pin must be replaced.Click pins are very easy to replace with only a pair of pliers. Wear gloves when making the repair. Start by pulling out the old click pin from its location with the pliers. Insert the new click pin back into the hole located in the spindle.This click pin is a genuine OEM replacement part. It is made with durable, high-quality metal. It is supplied by the manufacturer. It is compatible with both MTD and Murray brands. The equipment the click pin can be used with includes lawn tractors, lawn machines, and other lawn equipment. It is sold as an individual unit.

This is a hi-pro key, or high profile key. This part is most commonly used to lock pulleys and gears into transmission shafts. Replacing a damaged, broken or lost hi-pro key is simple, requiring only a set of pliers to complete.This hi-pro key is an authentic OEM component sourced directly from the manufacturer. It is sold as an individual unit. It is compatible with lawn tractors and snowblowers from MTD, Ryobi, Yard Machines, Bolens, Yard-Man, Troy-Bilt, Cub Cadet, and Huskee. It is made of high-quality, durable metal materials.

Auger won't turn or sheared off? This roll pin connects the driveshaft to the auger and acts as a safety shear pin. Quick 10-minute fix for most models.

Spring pin for lawn tractors, snow blowers, and outdoor power equipment. Secures moving parts and linkages. Replace if bent, broken, or missing.

If your snow blower won't move or gears slip, the transmission housing assembly may be damaged. This part houses critical drive components.

If your snow blower won't change speeds or gears slip, the gearbox assembly may need replacement. Controls gear settings and power modes for smooth operation.

Auger won't turn or engages poorly? This 24-inch auger gearbox assembly restores power transfer to clearing paddles. Moderate difficulty repair.