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A4222000501 Mercedes-Benz SK Water Pump
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A4222000501 Mercedes-Benz SK Water Pump

525.01.0025

Summary

This water pump is designed for Mercedes-Benz SK heavy commercial vehicles, specifically for the OM 443 LA engine. It ensures efficient coolant circulation within the engine cooling system to maintain optimal operating temperatures under heavy loads. Equivalent to OE Mercedes-Benz A4222000501.

Product identifiers
EAN Code8699031076812
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Compatible OEM Codes

  • MERCEDES BENZ
    • 422 200 10 01
    • 422 200 05 01
    • 403 200 57 01

Description

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. By maintaining constant flow, it ensures the engine operates at its ideal temperature, even under the high-load conditions typical of heavy commercial vehicle operations.

Vehicle and engine compatibility

This specific unit is compatible with Mercedes-Benz SK 3255 AF models equipped with OM 443 LA engines. It is engineered to meet the rigorous demands of heavy-duty truck engines, ensuring reliable performance and long-term durability in demanding environments.

Maintenance and installation

For optimal system maintenance, workshop technicians should inspect the water pump during routine cooling system service. It is highly recommended to check for signs of leakage or bearing noise and to consider replacement during timing belt or alternator belt service intervals to prevent potential overheating issues.

Reliability for heavy duty use

VADEN ORIGINAL provides high-strength components designed for heavy commercial vehicle applications, ensuring a precise fit and reliable thermal management for your fleet's engines.

OE cross-reference

525.01.0025 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A4222000501.

Other OEMs

MERCEDES BENZ

  • A4222001001
  • A4222000501
  • A4032005701
  • 4222001001
  • 4222000501
  • 422.200.1001
  • 422.200.10.01
  • 422.200.0501
  • 422.200.05.01
  • 422 200 1001
  • 422 200 0501
  • 4032005701
  • 403.200.5701
  • 403.200.57.01
  • 403 200 5701
  • 422 200 10 01
  • 422 200 05 01
  • 403 200 57 01

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MERCEDES BENZ SK 3250 A OM 423 LA
MERCEDES BENZ SK 3250 AF OM 423 LA
MERCEDES BENZ SK 3255 AF OM 443 LA
MERCEDES BENZ SK 3850 A OM 423 LA
MERCEDES BENZ SK 4050 A OM 423 LA
MERCEDES BENZ SK 4850 A OM 423 LA

FAQ

What is the main function of this water pump?
The water pump circulates coolant throughout the engine cooling system to prevent overheating by moving liquid between the engine and the radiator.
Which engines is this part compatible with?
This component is designed specifically for the Mercedes-Benz OM 443 LA engine used in SK models.
What are the signs of a failing water pump?
Common indicators include coolant leaks from the housing, unusual bearing noise, or visible play in the pump shaft.
When should I replace the water pump?
It is best practice to inspect or replace the water pump during scheduled timing belt or alternator belt service to avoid unexpected failure.
What are the OE reference numbers of this part?
525.01.0025 directly replaces Mercedes-Benz OE number A4222000501.