Fall Cleanup Sale! Get 10% off all online parts orders + free shipping on orders over $39.99 through 10/20/25. SHOP NOW
Fall Cleanup Sale! Get 10% off all online parts orders + free shipping on orders over $39.99 through 10/20/25. SHOP NOW
Part Number: 21563030
Replacement lower crankshaft oil seal for certain Gravely lawn mowers with Yamaha engines.
• Yamaha-exclusive engine gasket
• OEM replacement part
• Guaranteed to fit and function as original
• Engineered exclusively for Gravely brand equipment