Sierra 18-70943 Molded Hose Therm To Port Exhaust Manifold

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 18-70938 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 18-70940 Mercruiser Molded Hose Sierra high-quality engine parts are designed to meet OEM specifications. For Thermostat housing to port exhaust manifold. Fits MCM V-6 & V-8 (305, 350...

Molded Hose - Special Order est. 10 Days

Molded Hose - Special Order est. 10 Days

Molded Hose - Special Order est. 10 Days

Sierra 18-70934 Mercruiser Molded Hose Sierra high-quality engine parts are designed to meet OEM specifications. Fits MCM/MIE GM V-8 (427, 454 & 502 CID) engines. Interchangeable...