Quicksilver 807166A2 Exhaust Water Shutter Kit for Select MerCruiser Sterndrive Engines INSULATED RAIN GEAR high carbon stainless steel blade

high carbon stainless steel blade

Ported Spool

KG Test: 48

Can be installed on either side of the main outboard

Quicksilver 807166A2 Exhaust Water Shutter Kit for Select MerCruiser Sterndrive Engines INSULATED RAIN GEAR high carbon stainless steel bladeExhaust water shutter kit 807166A2 is for use on MerCruiser sterndrive engine Y pipes with 2. 98 in. diameter at the cross pin. These shutters act as a check valve to prevent water from entering the engine through the exhaust system. Easy to install with common shop tools for reliable engine protection. For use on MerCruiser sterndrive engine Y pipes with 2. 98 in. diameter at cross pin Prevents water backflow into the engine Easy to install with