Sierra Marine 18-9847 Bellows ExPander Tool

Sierra 18-9847 exhaust bellow expander tool replaces Mercury Marine 91-45497A1. This tool is designed to expand the exhaust bellow on Mercury MC-1, R, MR, Alpha One, Bravo one and two, Blackhawk drive units.This tool is a must when installing the second clamp, it expands and holds the bellow to allow ease in installing the clamp. Use bellow adhesive 18-9031 when installing.