Mercury - Bell Housing Hose Kit (9-Piece) Bravo Sterndrive Transom 32-8M0090859. Overview. This kit replaces the bell-housing hoses and related fittings on Bravo sterndrives, a spot that tends to wear out slowly until you finally notice a drip or soft section during service. The hoses in this area deal with constant steering movement and a mix of heat and pressure, so when one piece starts aging, the rest usually aren't far behind. This kit gives you everything in one go-fresh molded hose, elbow