Sierra 18-6245 Anode Mounting Bolt for Mercury and Mercruiser Engines Sierra anode mounting bolt for use on Mercury Marine engines and Mercruiser Stern Drives. Allen head cap screw Size 716 x 1-34 Use with 18-6011 Anode 18-6014 Anode 18-6016 Anode Interchangeable with GLM 21740 Mercruiser Stern Drive 10-32470 Mercury Marine 10-32470 10-47580 10-74728 Supersedes 18-6245D California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Engine Parts P