Mercury / Quicksilver 10-880717A01 Gearcase Fill Screw and Seal Kit
GENUINE Quicksilver by Mercury Marine
Gearcase fill screw and sealing washer that is located in the bearing carrier. Fits the standard gearcase on the 135-300 HP Verado outboard and the 3.0L Optimax. Use only if screw location is in the bearing carrier.