752720521121 Parts

This is a small engine spark plug positioned in the engine cylinder head. It supplies the spark that will ignite the air-fuel mixture to enable an engine to produce power. This particular spark plug is designed with superior corrosion resistance and dependable performance. Small but mighty, this component allows for increased conductivity and heat control. If the spark plug is damaged or in poor condition, many problems may arise in equipment, including sudden stop while running, overheating, and excessive gas consumption. Replace the spark plug by disconnecting the spark plug wire first, then use a socket driver or wrench to remove the spark plug. Install the new spark plug by turning it by hand initially to avoid cross-threading. If it doesn't twist anymore, use a deep socket wrench or socket driver to tighten the plug until snug. The spark plug can also be used to tune up outdoor power equipment or improve a small engine. This part is recommended to be replaced once per season. This part works with lawn mowers, snowblowers, tillers, leaf blowers, log splitters, wood chippers, and others with small engines. It is compatible with brands such as Craftsman, Cub Cadet, Troy-Bilt, Murray, Yard Machines, MTD, Huskee, Bolens, Yard-Man, and MasterCut. This is a genuine OEM part directly from the manufacturer and is sold individually.

Engine won't start after sudden stop? A sheared flywheel key breaks the connection between crankshaft and flywheel. Simple DIY repair.

Fuel filter for small engines on snowblowers, tillers, and lawn equipment. Replace annually or if engine runs rough to ensure clean fuel flow. Verify fit with your model number.

This replacement part is a stud assembly. This is a genuine replacement part made by MTD. This stud assembly is responsible for keeping the muffler in place and secure so that the lawn mower may operate smoothly and according to the user's preferences. A new stud assembly might be needed if the current one is misplaced or damaged. It is not unusual for the studs to become stripped over time and need to be replaced. If the muffler is no longer able to stay in place, it can be due to the studs and should be looked into. Be sure the engine is completely turned off before attempting to replace this part. This stud assembly is sold individually and is sourced directly from the manufacturer. This part is a genuine OEM replacement part to ensure proper fit and long-lasting use.

Fix engine surging or racing issues with this throttle spring. Closes the throttle valve to control fuel flow. Quick DIY fix for stuck throttles.

Replace your engine's oil fill plug if it's cracked, stripped, or missing. This plug seals the oil fill opening on small engines for snowblowers and tillers.

Fix engine overheating issues with this cooling fan. Keeps your small engine running at proper temperature. Direct replacement part for reliable operation.

This complete gasket kit includes the gaskets needed to seal various engine components on outdoor power equipment. The gaskets prevent oil, fuel, and air leaks between mating surfaces such as the cylinder head, crankcase, and carburetor. Replace if you notice oil or fuel leaks, loss of engine compression, rough running, or if gaskets appear cracked, brittle, or damaged during an engine rebuild.

Engine runs too fast or won't maintain steady speed? This governor bracket controls engine RPM. Common repair for speed control issues on small engines.

Oil fill plug assembly for small engines. Seals the oil fill opening to prevent leaks. Replace if cracked, stripped, or missing to maintain proper seal.

Seals the muffler connection on small engines to prevent exhaust leaks. Replace if you notice excessive noise or exhaust smell. Verify fit with your model.

Creates a leak-proof seal between the fuel drain plug and tank. Replace if you notice fuel leaking from the drain area. Verify fit with your model number.

Oil drain pipe for small engines and snow throwers. Replaces cracked, broken, or corroded drain pipes. Installs on engine block for oil changes.

This oil seal fits around a rotating shaft in a small engine, preventing oil from leaking out of the crankcase or transmission housing. It creates a tight barrier between moving and stationary engine components to maintain proper lubrication. Replace this seal if you notice oil dripping or pooling beneath your equipment, or if the engine is losing oil without an obvious external leak.

Fix oil leaks around your valve cover with this engine gasket. Creates a tight seal between cylinder head and cover. Simple DIY repair for small engines.

Fix rough idling and poor fuel mixture with a new carburetor insulator gasket. Prevents air leaks that affect engine performance. Simple DIY repair.