Man D2865 water pump in engine 51065006545,51065009545

OE Ref.: 51065006545, 51065009545

Application: Man truck

What symptoms of a Broken Water Pump in a MAN Truck Engine?

1.Coolant Leak:

A prominent sign is a coolant leak at the front-center of the engine. The water pump contains seals and gaskets which can deteriorate over time and lead to leaks.

2.Noise from the Pump:

A failed bearing in the water pump can produce a whining or grinding noise from the front of the engine.

3.Overheating Engine:

The engine may overheat due to inadequate coolant circulation.

4.Steam from the Radiator:

Overheating can cause coolant to boil, producing steam from the radiator or coolant reservoir.

5.Loose Water Pump Pulley:

If there’s play in the water pump pulley or if it feels loose when wiggled by hand, it might indicate a failing pump.

6.Rust or Coolant Deposit:

Look for rust or a crusty coolant residue around the pump. This buildup suggests slow seepage or previous leaks.