SBH-SBH-577A Tecumseh Engine - Overview

This OEM valve cover gasket, also known as the breather gasket, creates a seal between the breather body and cylinder block in your lawn equipment. Made of flexible plastic, it measures 2 inches by 4 inches. Oil stains or leaks around the valve cover indicate a problem with the gasket. You may also notice a burning smell or ticking noise ...Read morefrom the engine. If the gasket is not replaced, it can lead to severe engine damage and even engine failure. When replacing the gasket, start by turning off your machine and disconnecting the spark plug. Depending on your equipment model and make, you may need to remove components like the air filter or spark plug wires to access the valve cover. Refer to your user manual for guidance. Once you have access to the valve cover, use a wrench or socket to unthread the securing bolts or screws. Then, carefully peel off the old gasket. Please keep in mind that this replacement part is sold individually.

This is an authentic replacement part that is used with small snowblower engines from Toro, Husqvarna, and Tecumseh. The oil seal is used to prevent oil from leaking out of the crankcase and crankshaft. This item is available as an individual replacement part.