Yanmar Cushion 119175-91050

Yanmar part 119175-91050 serves several Yanmar marine main engines, especially in the 4LHA and 4LV series. This rubber sensor, known as the "cushion," acts as a sail-drive water intrusion detector. It alerts the operator when the seal between the engine and water is compromised, allowing early intervention to repair the leak. This component is vital for protecting both the engine and vessel from significant damage.