Circulating Water Pump – Fits MerCruiser, Volvo Penta 4.3–6.3L Marine Engines (Replaces 8M0113734, 3853850) Can-Am Thoroughly clean the mating surfaces

Thoroughly clean the mating surfaces on the gearcase

The replacement interval should align with the schedule recommended in your Yanmar engine's service manual

or swelling is also recommended

48 in) Shaft Diameter 25 mm (1 in) Weight 0

A failed exhaust bellow can allow water to enter the engine

Circulating Water Pump – Fits MerCruiser, Volvo Penta 4.3–6.3L Marine Engines (Replaces 8M0113734, 3853850) Can-Am Thoroughly clean the mating surfacesProduct Details This bi directional Circulating Water Pump Fits MerCruiser, Volvo Penta 4. 36. 3L Marine Engines (Replaces 8M0113734, 3853850) is engineered for a wide range of marine engines, including MerCruiser 4. 3L V6 to 6. 3L V8 models (19632014), Volvo Penta 4. 3L V6 to 6. 3L V8 models (1973 and later), and select OMC engines (19681998). It serves as a direct interchange for MerCruiser 8M0113734 8503991, Sierra 18 3599 2 18 3599 1 18 3583,