21Dmxdn01 Parts

Engine won't start or runs rough? This reed valve assembly controls air-fuel mixture in 2-cycle engines. Common fix for power equipment starting issues.

Secures hoses in your engine to prevent fuel and oil leaks. Replace when rusted or damaged to avoid engine malfunction. Verify fit with your model number.

Belt guard pin secures the protective cover over drive belts on lawn tractors and mowers. Replace if bent, broken, or missing to maintain safe operation.

This is an exhaust valve designed for use in a lawn mower engine. It controls the release of combustion gases from the engine cylinder, allowing spent exhaust to exit during the exhaust stroke. Replace this valve if the engine has poor performance, loss of compression, excessive exhaust smoke, or difficulty starting.

This carburetor mixes fuel and air in the proper ratio to feed the lawn mower engine for combustion. It bolts directly to the engine intake and connects to the fuel line and throttle linkage. Replace this carburetor if the engine is hard to start, runs rough, surges, stalls, or leaks fuel from the carburetor body.

This push rod guide is designed for use with various lawn and garden equipment motors. It has a construction of plastic and metal that fits into the cylinder head assembly. The purpose of the push rod guide is to secure the push rods and keep them in the proper position. Sometimes these guides can break, become weak, or be covered in residue and need to be replaced.If there are issues with the push rod guide, remove the spark plug before removing the air cleaner assembly, oil fill tube, fuel tank, and blower housing. Any other parts in the way like muffler guards, rewind starters, and carburetors should also be removed. Take the screws off the valve cover and remove them before pressing the spring retainer and spring over a valve. At this point, remove the push rod guide and replace it.This pushrod guide is a genuine OEM replacement part sourced directly from the manufacturer. It comes as a single part. The guide is compatible with lawnmowers, wood chippers, and snowblowers manufactured by Simplicity, Briggs & Stratton, MTD, Craftsman, Lawn-Boy, Toro, and Cub Cadet. A wrench and socket set are useful for making the replacement.

Fix oil leaks or perform routine oil changes with this engine oil drain plug. Threads into the oil tank base for secure drainage. Simple DIY repair.

Small but essential hardware nut for lawn and garden engines. Secures components in place when used with washers and screws. Replace if stripped or worn.

This replacement valve seal is a genuine OEM part for a lawn tractor or mower. The valve stem is a type of valve that transfers oil into the cylinder and then immediately reseals due to the pressure in the chamber. However, if the seal is damaged, it will not close and oil will leak into the cylinder. If this happens, the cylinder head may become overly lubricated and not run well. This seal helps prevent that from happening. It fastens to the intake valve and valve stem keeper. Seals will naturally wear out over time due to stress and exposure to corrosive oxidizing agents in an engine. When this happens, the valve will leak oil. To test if the valve seal is compromised, look for whitish-grey smoke that indicates burning oil and also measure to see how much oil the engine is consuming. If the seal is breached, use a screwdriver and socket wrench set to change out the part. This top of the line replacement valve seal is compatible with Briggs & Stratton, Toro, and Lawn Boy lawn tractors. It is sourced from the original manufacturer and ships individually.

Control wire for lawn and garden engines. Connects controls to engine throttle or choke mechanisms. Replace if frayed, broken, kinked, or missing.