OIL774 - Briggs & Stratton Crankshaft Oil Seal

This aftermarket seal helps prevent leaks and keeps out contaminants at the mounting point. Fits: - Briggs & Stratton selected 10 hp, 11 hp and 16 hp engines including but not limited to selected types and codes of 251000, 252000, 401000, 402000, 421000 and 422000 engine model series as the magneto side (top) crankshaft oil seal. - Briggs & Stratton selected 6 hp, 7 hp and 8 hp engines including but not limited to selected types and codes of 170000 and 190000 engine model series as the PTO side (bottom) crankshaft oil seal. Replaces OEM: 391086, 391086S Dimensions: Width: 0.250", 6.35 mm; Inside Diameter: 1.187", 30.149 mm; Outside Diameter: 1.687", 42.849 mm OEM Cross-Reference: 391086, 391086S Also suits: Briggs & Stratton