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51 06500 6646 MAN ND Water Pump

525.02.0009

Summary

This water pump is specifically engineered for MAN ND series engines, including models 323 and 363. It serves as a critical component within the heavy commercial vehicle cooling system to maintain optimal operating temperatures. Built with heavy-duty grade materials to withstand demanding service conditions. Equivalent to OE MAN 51065006646.

Product identifiers
EAN Code8699031076959
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Compatible OEM Codes

  • MAN
    • 51.06500-9695
    • 51.06500-9676
    • 51.06500-9646
    • 51.06500-9050
    • 51.06500-7050
    • 51.06500-6695
    • 51.06500-6676
    • 51.06500-6646

Description

What does a water pump do?

This water pump plays a vital role in the engine cooling system by circulating coolant to prevent overheating during operation. High-strength components ensure reliable performance under the intense thermal stress typical of heavy commercial vehicle engines.

Vehicle compatibility and fitment

This part is specifically designed for MAN ND vehicles, covering models such as the 323 and 363. It functions as a direct replacement to maintain the integrity of the engine's thermal management system.

Installation and maintenance

When replacing the water pump, technicians should inspect the entire cooling circuit, including hoses and thermostats, to ensure optimal flow. Proper installation prevents air pockets that could lead to localized overheating in the engine block.

Troubleshooting guidance

Regular inspection of the pump housing and seals can help identify early signs of leakage or bearing wear, ensuring long-term reliability for fleet managers and workshop technicians alike.

OE cross-reference

525.02.0009 (Water Pump Water Pumps) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 51065006646.

Other OEMs

MAN

  • 51065009695
  • 51065009676
  • 51065009646
  • 51065009050
  • 51065007050
  • 51065006695
  • 51065006676
  • 51065006646
  • 51.06500.9695
  • 51.06500.9676
  • 51.06500.9646
  • 51.06500.9050
  • 51.06500.7050
  • 51.06500.6695
  • 51.06500.6676
  • 51.06500.6646
  • 51-06500-9695
  • 51-06500-9676
  • 51-06500-9646
  • 51-06500-9050
  • 51-06500-7050
  • 51-06500-6695
  • 51-06500-6676
  • 51-06500-6646
  • 51 06500 9695
  • 51 06500 9676
  • 51 06500 9646
  • 51 06500 9050
  • 51 06500 7050
  • 51 06500 6695
  • 51 06500 6676
  • 51 06500 6646
  • 51.06500-9695
  • 51.06500-9676
  • 51.06500-9646
  • 51.06500-9050
  • 51.06500-7050
  • 51.06500-6695
  • 51.06500-6676
  • 51.06500-6646

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MAN HOCL 18.270
MAN HOCL 18.310
MAN HOCL 18.310 HOCL-NL
MAN HOCL 18.320
MAN HOCL 18.320 HOCL-NL
MAN HOCL 18.350
MAN HOCL 18.360 HOCL
MAN LION´S CITY A 22
MAN LION´S CITY Lions City
MAN LION´S CLASSIC 270
MAN LION´S CLASSIC 320
MAN LION´S COACH C 310
MAN LION´S COACH C 400
MAN LION´S COACH C 440
MAN LION´S COACH C 480
MAN LION´S REGIO 350
MAN LION´S REGIO 360
MAN LION´S REGIO 400
MAN LION´S REGIO C 350
MAN LION´S REGIO C 360
MAN LION´S REGIO C 390
MAN LION´S REGIO C 400
MAN LION´S REGIO L 350
MAN LION´S REGIO L 400
MAN ND 323
MAN ND 363
MAN NG NG 323
MAN NG NG 363
MAN NL NL 273
MAN NL NL 283
MAN NL NL 323
MAN SÜ SÜ 273
MAN SÜ SÜ 313
MAN SÜ SÜ 320

FAQ

What is the function of this water pump?
The water pump circulates coolant throughout the engine block and radiator to regulate temperature and prevent engine overheating.
Which vehicles is this water pump compatible with?
This component is designed specifically for MAN ND models, including the 323 and 363 variants.
How can I know if my water pump needs replacement?
Technicians should look for signs such as coolant leaks, unusual noises from the front of the engine, or rising engine temperatures.
What materials are used in these components?
These units are manufactured using heavy-duty grade materials designed to withstand high-pressure and high-temperature environments.
What are the OE reference numbers of this part?
525.02.0009 directly replaces MAN OE number 51065006646.