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525.01.0004 Compatible Water Pump for Mercedes-Benz

525.01.0004

Summary

This heavy-duty water pump is designed for Mercedes-Benz AXOR vehicles equipped with the OM 457 LA engine. It ensures reliable coolant circulation within the engine cooling system to maintain optimal operating temperatures under high loads. Equivalent to OE Mercedes-Benz 4572000701.

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

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, functioning as a centrifugal-type pump to circulate coolant between the engine block, cylinder head, and radiator. By maintaining consistent fluid flow, it prevents overheating and ensures the engine operates within its ideal thermal range even during heavy commercial vehicle operations.

Compatible vehicles and engines

This specific model is compatible with Mercedes-Benz AXOR and AXOR 2 series vehicles, specifically those fitted with the OM 457 LA engine. It covers a wide range of configurations including the 1843 LS, 2540 LS, and 3343 S variants, ensuring precise fitment for various tractor units and trucks.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt service. Symptoms such as coolant leakage from the weep hole or unusual bearing noise often indicate that replacement is necessary. It is recommended to check all mounting surfaces and seals during installation to prevent future leaks.

Troubleshooting and longevity

Maintaining a high-flow coolant circulation is essential for engine longevity in heavy commercial vehicle applications. This part provides a robust solution for workshop technicians looking to restore cooling efficiency in Mercedes-Benz heavy-duty engines.

OE cross-reference

525.01.0004 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE numbers. This part directly replaces Mercedes-Benz OE numbers 4572000701, 4572000801, 4572001901, 4572002301, 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?

The water pump circulates coolant through the engine block and radiator to maintain stable operating temperatures and prevent engine overheating.

Which engines is this pump compatible with?

This part is specifically designed for Mercedes-Benz engines, including the OM 457 LA series found in various AXOR models.

How can I identify if the water pump needs replacement?

Technicians should look for signs such as coolant leaking from the weep hole, unusual bearing noise, or visible play in the shaft.

When should I inspect the cooling system components?

It is recommended to inspect the water pump during regular maintenance of the timing belt or alternator belt to ensure system integrity.

What are the OE reference numbers of this part?

525.01.0004 directly replaces Mercedes-Benz OE numbers 4572000701, 4572000801, 4572001901, 4572002301, 4572002901.