Mercury - Idle Air Control Valve - Fits MCM 100 Vazer - 897526T Boat & Engine Covers Anti-airlock feature allows the pump

Anti-airlock feature allows the pump to clear trapped air in rough water or when the boat is anchored

Removes deposits to keep engines running cool

Certified USCG-required for 2nm

working in small sections of about 18" by 18" at a time

A perfect match for Mercury TwoStroke oil systems

Mercury - Idle Air Control Valve - Fits MCM 100 Vazer - 897526T Boat & Engine Covers Anti-airlock feature allows the pumpMercury Idle Air Control Valve 897526T Shop Mercury Idle Air Control Valve 897526T for compatible Mercury MerCruiser MCM 100 Vazer applications. An idle air control valve, often called an IAC valve, helps regulate airflow at idle so the engine can maintain a steady idle speed. A failing IAC valve may cause rough idle, stalling, hard starting, or inconsistent idle behavior, depending on the engine and fuel injection system. Mercury 897526T is an idle