Yamaha 40/50/P50 2-Stroke Water Pump Housing (thru 94) – 63D-44311-00-00 – OEM

Yamaha 40HP, 50HP & P50 2-Stroke Water Pump Housing (Through 1994) | OEM Part 63D-44311-00-00

Maintain reliable cooling system performance with this Genuine Yamaha OEM Water Pump Housing (63D-44311-00-00). Designed for select Yamaha 40HP, 50HP, and P50 2-Stroke outboards, this housing encloses the water pump impeller and directs cooling water through the engine to help maintain proper operating temperatures and prevent overheating.

Over time, sand, debris, mineral deposits, corrosion, and normal wear can damage the housing's internal surfaces, reducing water flow and increasing impeller wear. Replacing the water pump housing during routine water pump maintenance helps restore cooling efficiency and ensure dependable cooling system operation.

Engine Compatibility

Fits Yamaha 2-Stroke outboards, including:

• 40HP

• 50HP

• P50

(Through 1994)

Note: Always verify fitment using your engine model and serial number before ordering.

Questions? Call Compleat Angler Marine at 954-946-1451.