3281 Views Updated 27 September 2026

457 200 29 01 Compatible Mercedes-Benz Water Pump

525.01.0004

Summary

This water pump is engineered for Mercedes-Benz AXOR vehicles equipped with OM 457 LA engines. It serves as a critical component in the engine cooling system, ensuring stable operating temperatures under heavy-duty commercial vehicle service conditions. Equivalent to OE Mercedes-Benz 4572002901.

Product identifiers
EAN Code	8699031063447

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Compatible OEM Codes

MERCEDES BENZ
- 457 200 29 01
- 457 200 23 01
- 457 200 19 01
- 457 200 08 01
- 457 200 07 01

Description

The water pump plays a vital role in the engine cooling system by continuously circulating coolant between the engine block, cylinder head, and radiator. This ensures that the engine maintains its ideal operating temperature even under high-load conditions typical of heavy commercial vehicles.

This specific component is designed for Mercedes-Benz AXOR models, including the 1843 LS, 1840 LS, 1835 LS, 2535 LS, 2540 LS, and 2543 LS variants featuring OM 457 LA engines. It is a robust replacement designed to meet the rigorous demands of long-haul transport and construction machinery applications.

For optimal performance, technicians should inspect the pump during belt service intervals. Common signs of failure include coolant leakage from the weep hole or unusual bearing noise. When replacing this unit, ensure all mounting surfaces are clean to maintain a proper seal and prevent overheating.

Consult your authorized distributor for further technical guidance regarding this cooling system component.

OE cross-reference

525.01.0004 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4572002901.

Other OEMs

MERCEDES BENZ

A4572002901
A4572002301
A4572001901
A4572000801
A4572000701
4572002901
4572002301
4572001901
4572000801
4572000701
457.200.2901
457.200.29.01
457.200.2301
457.200.23.01
457.200.1901
457.200.19.01
457.200.0801
457.200.08.01
457.200.0701
457.200.07.01
457 200 2901
457 200 2301
457 200 1901
457 200 0801
457 200 0701
457 200 29 01
457 200 23 01
457 200 19 01
457 200 08 01
457 200 07 01

Compatible Vehicles

Compatible Vehicles
Brand	Model	Model Type	Engine
MERCEDES BENZ	AXOR	1835 LS	OM 457 LA
MERCEDES BENZ	AXOR	1840 LS	OM 457 LA
MERCEDES BENZ	AXOR	1843 LS	OM 457 LA
MERCEDES BENZ	AXOR	2535 LS	OM 457 LA
MERCEDES BENZ	AXOR	2540 LS	OM 457 LA
MERCEDES BENZ	AXOR	2543 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	1835 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	1836 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	1840 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	1843 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2435 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2436 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2440 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2443 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2535 L	OM 457 LA
MERCEDES BENZ	AXOR 2	2535 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2536 L	OM 457 LA
MERCEDES BENZ	AXOR 2	2536 LL	OM 457 LA
MERCEDES BENZ	AXOR 2	2536 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2540 L	OM 457 LA
MERCEDES BENZ	AXOR 2	2540 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2543 L	OM 457 LA
MERCEDES BENZ	AXOR 2	2543 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2543 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2635 B	OM 457 LA
MERCEDES BENZ	AXOR 2	2635 K	OM 457 LA
MERCEDES BENZ	AXOR 2	2636 B	OM 457 LA
MERCEDES BENZ	AXOR 2	2636 K	OM 457 LA
MERCEDES BENZ	AXOR 2	2640 B	OM 457 LA
MERCEDES BENZ	AXOR 2	2640 K	OM 457 LA
MERCEDES BENZ	AXOR 2	2643 B	OM 457 LA
MERCEDES BENZ	AXOR 2	2643 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3235 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3235 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3236 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3236 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3240	OM 457 LA
MERCEDES BENZ	AXOR 2	3240 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3240 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3243	OM 457 LA
MERCEDES BENZ	AXOR 2	3243 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3243 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3335	OM 457 LA
MERCEDES BENZ	AXOR 2	3335 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3335 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3335 S	OM 457 LA
MERCEDES BENZ	AXOR 2	3336 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3336 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3340	OM 457 LA
MERCEDES BENZ	AXOR 2	3340 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3340 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3340 S	OM 457 LA
MERCEDES BENZ	AXOR 2	3341	OM 457 LA
MERCEDES BENZ	AXOR 2	3341 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3341 S	OM 457 LA
MERCEDES BENZ	AXOR 2	3343	OM 457 LA
MERCEDES BENZ	AXOR 2	3343 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3343 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3343 S	OM 457 LA
MERCEDES BENZ	AXOR 2	4135 B	OM 457 LA
MERCEDES BENZ	AXOR 2	4135 K	OM 457 LA
MERCEDES BENZ	AXOR 2	4136 B	OM 457 LA
MERCEDES BENZ	AXOR 2	4136 K	OM 457 LA
MERCEDES BENZ	AXOR 2	4140 B	OM 457 LA
MERCEDES BENZ	AXOR 2	4140 K	OM 457 LA
MERCEDES BENZ	AXOR 2	4143 B	OM 457 LA
MERCEDES BENZ	AXOR 2	4143 K	OM 457 LA
MERCEDES BENZ	AXOR 2	LL	OM 457 LA
MERCEDES BENZ	AXOR 2	LLS	OM 457 LA

FAQ

What is the function of this water pump?

It circulates coolant throughout the engine cooling system to prevent overheating during heavy-duty operation.

Which Mercedes-Benz engines is this compatible with?

This part is specifically designed for the OM 457 LA engine found in various AXOR models.

How can I identify a failing water pump?

Look for signs such as coolant leaks from the weep hole, bearing noise, or increased engine operating temperatures.

When should I replace the water pump?

It is recommended to inspect the pump during regular belt or timing belt service to prevent sudden engine overheating.

What are the OE reference numbers of this part?

525.01.0004 directly replaces Mercedes-Benz OE number 4572002901.