A-B1821326-AI SEAL-OIL

One New Aftermarket Replacement Oil Seal (Magneto Side) Fits Briggs and Stratton (B&S) Small Engines

This crankshaft oil seal fits on the magneto side of Fits Briggs and Stratton small gasoline engines, sealing the crankshaft to prevent oil leaks and protect internal engine components from contamination. It is commonly used in lawn mowers, riding tractors, and other outdoor power equipment powered by Fits Briggs and Stratton engines in the 430447, 432447, 433447, 522447, 582447, 584447, and 58A447 engine series, among many others. The seal supersedes earlier Fits Briggs and Stratton part numbers 821071 and 820055.

Specifications

• Outside Circumference: 68.09mm (magneto side)
• Application: Crankshaft magneto-side oil seal
• Compatible Equipment: Lawn mowers, riding tractors, outdoor power equipment

Compatible Models

Fits Briggs and Stratton (B&S) Engines: 430447, 432447, 433447, 522447, 582447, 584447, 58A447 series engines and related models. Also compatible with select Fits Cub Cadet and Fits Toro/Daihatsu (DM850, DM950) powered equipment using these engine families. Fits approximately 295 engine model configurations -- confirm your specific model number before ordering.

Replaces Part Number(s):

821326, A-B1821326-AI, 821071, 820055

Aftermarket Interchange Numbers

Fits Toro: 115-2291

New aftermarket replacement part - not remanufactured, not used.