323092 OMC OIL SEAL

OEM OMC Johnson/Evinrude lower crankshaft seal — elastomer or mechanical seal that prevents oil leakage from the engine crankcase below the powerhead. This seal maintains oil integrity during engine operation and prevents water ingress into the crankshaft bearing area. Now listed as NLA (no longer available) by OMC suppliers, making replacement challenging. Used across various Johnson and Evinrude outboard models. Seek aftermarket equivalents or specialized vintage marine suppliers for this critical seal.