Parts for Briggs & Stratton 205457-0050-E1: Cylinder Head, Gasket Set - Engine, Gasket Set - Valve, Valves Parts

Prevents oil leaks around the crankshaft in small gas engines. Replace if oil seeps from the bottom of the engine. Verify fit with your model number.

Crankcase gasket seals cylinder assembly to crankcase. Replace if oil leaks or engine loses compression. Verify fit with your model number.

This screw is a genuine Midwest Engine part, sold individually. This screw can be used as a replacement part for a variety of small engine outdoor appliances including lawn mowers, snowblowers, and wood chippers. The purpose of a screw in such outdoor appliances is to provide a secure fastening for two or more components to one another through the piercing of the screw into the components and the rotation of the screw so that its placement is stable.The screw of a small engine outdoor appliance is a small component that can be easily lost or misplaced. If the screw is stripped or otherwise damaged, it should be removed and replaced by this genuine OEM replacement part. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. Always unplug the appliance before performing any kind of repair or replacement. This is an OEM part sourced directly from the manufacturer, and it is sold individually. This screw is compatible with the following outdoor appliance brands: Midwest Engine, Briggs & Stratton, Toro, Craftsman, Cub Cadet, Murray, Lawn Boy, MTD, and Simplicity.

Prevents oil leaks around the crankshaft in small gas engines. Replace if oil seeps from the bottom of the engine. Verify fit with your model number.

Replace a worn keeper valve if your small engine has valve train noise or poor compression. This small retaining clip secures valves in lawn mowers and outdoor power equipment.

Engine runs rough or valves aren't opening correctly? This metal valve tappet converts camshaft rotation to linear valve motion. Direct replacement part.

Seals air cleaner to protect your engine from dirt and debris. Replace if damaged, cracked, or causing poor performance. Confirm fit with model number.

O-ring seal for lawn and garden engines. Replace when worn, cracked, or leaking to prevent oil and fuel leaks. Verify fit with your engine model number.

Engine won't start or runs rough? A worn spark plug boot can cause misfires and weak ignition. This boot connects your spark plug to the coil securely.

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.

Seals the cylinder head to prevent oil leaks on small engines. Replace when oil consumption increases or leaks develop. Verify fit with your model number.