316246639 Parts

O-ring gasket creates a seal to prevent fluid and gas leaks in tillers and lawn equipment. Replace when cracked, brittle, or leaking. Verify fit.

This replacement part is an o-ring. It is a genuine replacement part made by MTD. O-rings are small but are a very important part of many appliances. These rubber rings are placed around parts that have spaces in their vicinity. This blockage created by the O-ring allows gas and air to stay within the engine or appliance. Otherwise, it might escape and cause issues during use. A new o-ring might be needed if the current ones are missing or becoming thin. This is common in many appliances. If there is a noticeable amount of air or gas escaping the appliance then it might be caused by a gap where an o-ring should be. This o-ring is sold individually. Be sure to purchase the correct amount as many appliances require more than one. This is a genuine OEM part sourced directly from the manufacturer.

Throttle cable for front-tine tillers. Controls engine speed from the handlebar. Replace if frayed, kinked, broken, or no longer moves smoothly.

Protects your tiller engine from debris and dust buildup. Replace when dirty or clogged to maintain optimal performance. Confirm fit with your model number.

Replacement screw knob for tiller machines. Installs on control panels and adjustment assemblies. Needed when original is cracked, worn, or stripped.

Replace your tiller's short block if experiencing overheating, oil leaks, excessive smoke, or poor performance. Engine sub-assembly with core components.

Replacement screw for lawn tractors, tillers, and trimmers. Used throughout various assemblies. Replace if lost, stripped, or damaged during repairs.

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.

Torsion spring for front-tine tillers. Replaces worn, broken, or missing springs in the tine drive assembly. Essential for proper tine operation.

This flywheel assembly mounts on the engine crankshaft and provides the magnetic field needed for ignition timing. It also stores rotational energy to keep the engine running smoothly between power strokes. Replace this part if the engine has no spark, misfires, or if the flywheel has a cracked or damaged magnet.

If your tiller won't engage or drive properly, the flex shaft may be damaged. This drive shaft connects the engine to the gearbox for power transfer.

This is the rear housing assembly for a tiller or cultivator, serving as a protective engine cover and structural enclosure for internal components. It shields the rear section of the machine from debris and damage during operation. Replace this housing if it is cracked, broken, or missing, which can leave the engine and drive components exposed to dirt and impact.

Protects your tiller's air filter from debris and damage. Replace if missing, cracked, or no longer securely fastening. Confirm fit with your model number.

Tiller won't start or engine cranks slowly? This starter assembly restores reliable starting for front-tine tillers. Moderate DIY install.