Water pump (freshwater circulation pump) Beta Marine Beta 50 – Nanni N4.50 (DI, with extra pipe)

Description

Water pump (freshwater circulation pump) for the marine diesel engines Beta Marine Beta 50 and Nanni N4.50 in the DI version with extra pipe/connection. Direct OEM replacement for overhaul and maintenance of the closed cooling circuit. This is the DI version with extra pipe/connection — compare with your current pump (check whether your engine is DI or IDI).

Please note: this is the freshwater circulation pump mounted on the engine block — the internal cooling water pump of the closed cooling circuit. This is NOT the separate seawater/impeller pump of the marinization. Check whether your marine version retains the original block pump.

✔️ DI version with extra pipe/connection
✔️ Including gasket
✔️ Direct replacement of the original block pump

Technical specifications

• Part: water pump (freshwater circulation pump)
• Pump type: freshwater circulation pump (block pump), not the seawater/impeller pump
• Version: direct injection (DI), with extra pipe/connection
• Including gasket
• Delivery: per unit

Suitable for

• Beta Marine: Beta 50
• Nanni: N4.50

OEM reference

• 1G730-73032
• 1G730-73030