Parts for Craftsman 41BDZ20C799: Engine Assembly Parts

Few parts fulfill as many roles on lawn mowers and other landscaping power tools than the cover screw. This screw serves to attach metal housing parts, assemblies, and shrouds to one another on equipment such as power vacuums, snow blowers, edgers, tiller

Fastening screw for outdoor power equipment. Secures components and reduces vibration. Replace if stripped, corroded, or missing from your machine.

Engine o-ring gasket creates a compression seal between engine components to prevent oil and fluid leaks. Replace when worn or cracked. Verify fit with your model.

Engine won't start or runs rough? This tiller flywheel assembly controls ignition timing. Moderate DIY repair (1-2 hours) restores reliable starts.

Spacer for tiller assembly. Maintains proper spacing between components. Replace if cracked, worn, or missing to ensure correct fit and alignment.

Fix a gas line trimmer that won't start with this starter assembly. Replaces worn recoil mechanisms causing hard pulls or no-start conditions.

The clutch assembly uses centrifugal force to connect the shafts and create the drive shaft motion that powers the machine. The drive shaft nests inside the other shaft, and over time these parts can wear and become damaged with regular use. Today's parts

Replace a damaged or missing clutch cover on your gas line trimmer. This protective cover shields the clutch mechanism from debris and impact damage.

Muffler assembly for gas leaf blowers and line trimmers. Includes muffler and mounting components. Replace if cracked, rusted, or damaged. Installs on engine.

Replace your cracked or leaking gas line trimmer fuel tank assembly. Includes tank, fuel cap, and fuel lines. Direct replacement for worn or damaged units.

Replacement fuel cap assembly for tillers and outdoor power equipment. Seals fuel tank, prevents debris entry, and features vent slots. Needed when original cap is cracked, broken, or gasket is worn.

Ignition coil module for gas line trimmers. Mounts to engine block to generate high-voltage pulses for spark plug. Replace if cracked or damaged.

Engine won't start or runs rough? This spark plug creates the ignition spark for your tiller. Simple DIY fix when the electrode wears down over time.

Replacement mounting screw for tillers and outdoor power equipment. Secures components and panels. Order a new screw if original is stripped or missing.

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 t

This is an insulator assembly includes the insulator, seals, and hardware. It is designed to create the right spacing between the cylinder and carburetor on many blowers and trimmers made by various manufacturers. The insulator assembly also keeps heat fr

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.

These O rings are replacement parts intended for use in a number of gasoline-powered lawn trimmers. The O rings serve as gaskets and are placed at the entry and exit points in the carburetors where gasoline and air are mixed and the expansion powers the t

Replacement carburetor for tillers and gas trimmers. Mixes fuel and air for combustion. Replace if cracked, leaking, or causing poor fuel economy.

Protects the air filter on string trimmers from debris and weather exposure. Replace if cracked, broken, or missing to keep filter functioning properly.

Foam air filter keeps your trimmer engine running smoothly by supplying clean air. Replace when visibly dirty or clogged to restore performance.

Throttle cable for gas line trimmers. Connects carburetor to throttle trigger. Replace if damaged, kinked, frayed, or broken during use.

This is a genuine replacement screw designed for use in select MTD engines on lawn and garden equipment. Specifically, this is an anti-rotation screw, which is used to stop the drive shaft housing from turning inside of the main housing assembly. This scr

A carburetor gasket is a thin rubber material that provides a seal between two parts. Its primary purpose is to prevent fuel and air leaks. This gasket is installed between the air cleaner and the carburetor. Over time, it can crack and tear due to hea

Replacement muffler screw for tillers and handheld outdoor power equipment. Secures muffler to engine block. Replace if stripped, corroded, or missing.

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

Replace a seized or damaged 25cc short block assembly in your gas trimmer. Includes cylinder, piston, and crankshaft for 2-cycle handheld engines.