Sierra 18-70943 Molded Hose Therm To Port Exhaust Manifold

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...

Sierra 18-70931 Molded Hose For MerCruiser Stern Drives Sierra high-quality replacement parts are designed to meet OEM specifications. This molded hose is for connecting the distribution block to...

Sierra 18-709325 Molded Hose for Mercruiser Sierra high-quality replacement molded hose for Mercruiser Stern Drives. Used for thermostat cover to starboard manifold. Fits 4.3L/LX & MCM/MIE...