REPLACES:MERCURY MARINE 89-817109A 1, 89-817109A 2 & A 3SIERRA 18-5834RUBBER MOUNTING AND 5/16 STARTER STUDS APPLICATIONS:PLEASE VERIFY YOUR OEM PART NUMBER FROM YOUR ORIGINAL UNIT TO HELP ENSURE FITMENT.MERCURY 65 JET SN OG127500 & UPMERCURY 75 3CYL SN OG127500 & UPMERCURY 75 3CYL OPTIMAX SN OT8010...

Double Lip Grease Seal for 2.32" Wheel BearingSeal O.D.: 2.32"Seal I.D.: 1.688"Seal Cross Reference: Dexter # Transcom # National # NOK # Chicago Rawhide# 168233TB 473317/47140 AF7616EO/AD2527EO -