MercuryMercrusier 91-8M0072135 Gear Lube Pump OEM 91-8M0072135 Mercury Precision Gear Lube Pump. Fits all MerCruiser sterndrives and MercuryMariner Outboards except those models of Japanese origin. Also fits Mercury Speedmaster gear housings. For all 32 fl oz. 946 ml plastic oil bottles. May be used with any outboard which uses a 38-16 drainfill screw. Genuine OEM Mercury-Mercruiser part. California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product