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525.01.0012 0101 123, Water Pump, Cooling System
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525.01.0012 Water Pump for Mercedes-Benz Engines

525.01.0012

Summary

This water pump is designed for Mercedes-Benz heavy commercial vehicle engines, specifically compatible with CITARO (O 530) and TOURO (O 500) models. It ensures reliable coolant circulation within the engine cooling system to prevent overheating during heavy-duty operation. Equivalent to OE Mercedes-Benz 9062002801.

Product identifiers
EAN Code8699031076676
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Compatible OEM Codes

  • MERCEDES BENZ
    • 906 200 62 01
    • 906 200 55 01
    • 906 200 49 01
    • 906 200 37 01
    • 906 200 28 01

Description

What does a water pump do?

A water pump serves as a critical component in the engine cooling system, acting as a centrifugal pump that continuously circulates coolant between the engine block, cylinder head, and radiator. By maintaining steady flow, it prevents thermal stress and ensures the engine operates within its optimal temperature range. This component is essential for the longevity of heavy commercial vehicle engines.

Compatible Mercedes-Benz vehicles and engines

This specific water pump is designed to fit Mercedes-Benz CITARO (O 530) N variants and TOURO (O 500) M models. It is engineered for high performance with Mercedes-Benz OM 906 HLA and OM 906 LA engines, ensuring precise fitment and reliable service for buses and heavy vehicles.

Installation and maintenance guidance

For professional installation, technicians should ensure all mounting surfaces are clean and use high-quality gaskets to prevent leaks. It is recommended to inspect the drive belt and related components during replacement to ensure optimal system integrity. Check the compatibility list to verify specific requirements.

Troubleshooting and inspection

Monitoring for symptoms such as coolant leaks from the weep hole or unusual bearing noise can help identify early signs of wear. Maintaining a consistent cooling cycle is vital for preventing engine overheating in demanding service environments.

OE cross-reference

525.01.0012 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE numbers. This part directly replaces Mercedes-Benz OE numbers 9062002801, 9062003701, 9062004901, 9062005501, 9062006201.

Other OEMs

MERCEDES BENZ

  • A9062006201
  • A9062005501
  • A9062004901
  • A9062003701
  • A9062002801
  • 9062006201
  • 9062005501
  • 9062004901
  • 9062003701
  • 9062002801
  • 906.200.6201
  • 906.200.62.01
  • 906.200.5501
  • 906.200.55.01
  • 906.200.4901
  • 906.200.49.01
  • 906.200.3701
  • 906.200.37.01
  • 906.200.2801
  • 906.200.28.01
  • 906 200 6201
  • 906 200 5501
  • 906 200 4901
  • 906 200 3701
  • 906 200 2801
  • 906 200 62 01
  • 906 200 55 01
  • 906 200 49 01
  • 906 200 37 01
  • 906 200 28 01

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MERCEDES BENZ CITARO (O 530) Citaro N OM 906 HLA
MERCEDES BENZ CITARO (O 530) Citaro N OM 906 LA
MERCEDES BENZ TOURO (O 500) O 500 M OM 906 LA

FAQ

What is the function of this water pump?
The water pump circulates coolant through the engine block, radiator, and heater core to maintain stable operating temperatures.
Which Mercedes-Benz engines is this compatible with?
This part is designed for Mercedes-Benz OM 906 HLA and OM 906 LA engines found in CITARO and TOURO models.
How can I identify if the water pump needs replacement?
Look for signs such as coolant leaking from the weep hole, unusual noise from the bearing, or visible play in the shaft.
What should be checked during installation?
Technicians should inspect the drive belt and ensure all mounting surfaces are clean to prevent leaks and ensure proper seating.
What are the OE reference numbers of this part?
525.01.0012 directly replaces Mercedes-Benz OE numbers 9062002801, 9062003701, 9062004901, 9062005501, 9062006201.