Home Propeller & Accessories Propellers Propeller Hardware Mercury/Mercruiser Propeller Thrust Washer (18-4221) Sierra International Mercury/Mercruiser Propeller Thrust Washer (18-4221) $39.89 1 in stock Mercury/Mercruiser Propeller Thrust Washer (18-4221) quantity Add to cart Product Details Product Details Replaces Mercury/Mercruiser 13191A1, 75282A1.
