Sierra 18-2781 Exhaust Hose Replaces 3852742

Sierra 18-2779 Upper Exhaust Hose Sierra replacement upper exhaust hose for OMC Stern Drives, and Volvo Penta engines. Replaces: Mallory 9-72802 OMC Stern Drive 3852696 Volvo...

Sierra 18-2766 Exhaust Hose For use on Volvo Penta I/O Engines:  AQ200, 250, 270, 280, 280DP, 290, 290DP. Interchangeable with: Mallory 9-42700 Volvo Penta 834751

Sierra 18-70938 Exhaust Manifold Molded Hose Sierra replacement exhaust manifold molded hose for Mercruiser Stern Drives. For thermostat housing to port exhaust manifold Fits MCM/MIE GM V06...

Sierra 18-70939 Mercruiser Exhaust Manifold Molded Hose Sierra high-quality replacement exhaust manifold molded hose for connecting thermostat housing to starboard exhaust manifold. Fits MCM/MIE...