A4752007001 Mercedes-Benz Tourismo OM 457 HLA Water Pump
525.01.0021
Summary
This heavy-duty water pump is designed for Mercedes-Benz Tourismo (O 350) models featuring the OM 457 HLA engine. It ensures precise coolant circulation within the cooling system to maintain optimal engine thermal balance under high-load conditions. Equivalent to OE Mercedes-Benz A4752007001.
| EAN Code | 8699031076768 |
|---|
Ready to Order
Compatible OEM Codes
-
MERCEDES BENZ
- 475 200 70 01
- 457 200 27 01
- 457 200 25 01
- 457 200 11 01
- 457 200 05 01
- 457 200 02 01
Description
What does a water pump do?
This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By maintaining a steady flow, it prevents overheating and ensures the engine operates within its ideal thermal range, even during prolonged heavy-duty operation.Vehicle and engine compatibility
Specifically engineered for Mercedes-Benz Tourismo (O 350) vehicles, including the Tourismo 15 RHD and Tourismo 16 RHD variants, this part is compatible with the OM 457 HLA engine. It provides a reliable solution for maintaining thermal stability in these heavy commercial vehicle engines.Installation and maintenance
For workshop technicians, proper installation is vital to prevent coolant leaks or pressure drops. When replacing this component, ensure that the mounting surfaces are clean and that all seals are correctly seated to maintain system integrity. Regular inspection of the drive mechanism is recommended to prevent premature wear.Selection guidance
Selecting a high-strength component helps mitigate risks such as impeller erosion or bearing failure. Consult your authorized distributor to confirm exact fitment for your specific engine configuration.OE cross-reference
525.01.0021 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A4752007001.Other OEMs
MERCEDES BENZ
- A4752007001
- A4572002701
- A4572002501
- A4572001101
- A4572000501
- A4572000201
- 4752007001
- 475.200.7001
- 475.200.70.01
- 475 200 7001
- 4572002701
- 4572002501
- 4572001101
- 4572000501
- 4572000201
- 457.200.2701
- 457.200.27.01
- 457.200.2501
- 457.200.25.01
- 457.200.1101
- 457.200.11.01
- 457.200.0501
- 457.200.05.01
- 457.200.0201
- 457.200.02.01
- 457 200 2701
- 457 200 2501
- 457 200 1101
- 457 200 0501
- 457 200 0201
- 475 200 70 01
- 457 200 27 01
- 457 200 25 01
- 457 200 11 01
- 457 200 05 01
- 457 200 02 01
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 |
| MERCEDES BENZ | CITARO (O 530) | Citaro G | OM 457 HLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro G | OM 457 LA |
| MERCEDES BENZ | CITARO (O 530) | Citaro GN3 | OM 457 HLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro GN3 | OM 457 LA |
| MERCEDES BENZ | CITARO (O 530) | Citaro GNG | M 447 hLAG |
| MERCEDES BENZ | CITARO (O 530) | Citaro LÜ | OM 457 HLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro LÜ | OM 457 LA |
| MERCEDES BENZ | CITARO (O 530) | Citaro MUE | OM 457 HLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro MUE | OM 457 LA |
| MERCEDES BENZ | CITARO (O 530) | Citaro N | OM 457 hLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro N | OM 457 LA |
| MERCEDES BENZ | CITARO (O 530) | Citaro NG | M 447 HLAG |
| MERCEDES BENZ | CONECTO (O 345) | CONECTO C | OM 457 hLA |
| MERCEDES BENZ | CONECTO (O 345) | H | OM 457 hLA |
| MERCEDES BENZ | CONECTO (O 345) | M | OM 457 hLA |
| MERCEDES BENZ | CONECTO (O 345) | UE | OM 457 hLA |
| MERCEDES BENZ | MK | 1824 | M 447 G |
| MERCEDES BENZ | MK | 2524 L | M 447 G |
| MERCEDES BENZ | SK | 2638 | OM 402 LA |
| MERCEDES BENZ | SK | 2638 L | OM 402 LA |
| MERCEDES BENZ | SK | 3538 | OM 402 LA |
| MERCEDES BENZ | TOURISMO (O 350) | SHD | OM 457 LA |
| MERCEDES BENZ | TOURISMO (O 350) | Tourismo 15 RHD | OM 457 HLA |
| MERCEDES BENZ | TOURISMO (O 350) | Tourismo 15 SHD | OM 457 LA |
| MERCEDES BENZ | TOURISMO (O 350) | Tourismo 16 RHD | OM 457 HLA |
| MERCEDES BENZ | TOURISMO (O 350) | Tourismo 16 RHD | OM 457 LA |
| MERCEDES BENZ | TOURISMO (O 350) | Tourismo 17 RHD | OM 457 LA |
| MERCEDES BENZ | TOURISMO (O 350) | Tourismo RHD | OM 457 LA |
| MERCEDES BENZ | TOURO (O 500) | Touro | OM 457 LA |
| MERCEDES BENZ | TRAVEGO (O 580) | O 580-15 RH | OM 457 hLA |
| MERCEDES BENZ | TRAVEGO (O 580) | O 580-15 RH/RHD | OM 457 hLA |
| MERCEDES BENZ | TRAVEGO (O 580) | O 580-15 RH/RHD | OM 457 LA |
| MERCEDES BENZ | TRAVEGO (O 580) | O 580-15 RHD | OM 457 LA |
| MERCEDES BENZ | TRAVEGO (O 580) | O 580-16 RHD | OM 457 LA |
| MERCEDES BENZ | TRAVEGO (O 580) | O 580-17 RHD | OM 457 LA |
| SETRA | Series 400 | ComfortClass S 415 GT | OM 457 HLA |
| SETRA | Series 400 | ComfortClass S 415 GT | OM 457 LA |
| SETRA | Series 400 | ComfortClass S 415 GT-HD | OM 457 hLA |
| SETRA | Series 400 | ComfortClass S 415 GT-HD | OM 457 LA |
| SETRA | Series 400 | ComfortClass S 416 GT | OM 457 HLA |
| SETRA | Series 400 | ComfortClass S 416 GT-HD | OM 457 LA |
| SETRA | Series 400 | ComfortClass S 417 GT-HD | OM 457 HLA |
| SETRA | Series 400 | ComfortClass S 417 GT-HD | OM 457 LA |
| SETRA | Series 400 | MultiClass S 412 UL | OM 457 HLA |
| SETRA | Series 400 | MultiClass S 415 NF | OM 457 HLA |
| SETRA | Series 400 | MultiClass S 415 UL | OM 457 HLA |
| SETRA | Series 400 | MultiClass S 415 UL | OM 457 LA |
| SETRA | Series 400 | MultiClass S 416 NF | OM 457 HLA |
| SETRA | Series 400 | MultiClass S 416 UL | OM 457 HLA |
| SETRA | Series 400 | MultiClass S 417 UL | OM 457 HLA |
| SETRA | Series 400 | MultiClass S 419 UL | OM 457 HLA |
| SETRA | Series 400 | TopClass S 415 HD | OM 457 LA |
| SETRA | Series 400 | TopClass S 415 HDH | OM 457 LA |
| SETRA | Series 400 | TopClass S 416 HDH | OM 457 LA |
| SETRA | Series 400 | TopClass S 417 HDH | OM 457 LA |
FAQ
What is the function of this water pump?
This pump circulates coolant through the engine block and radiator to maintain the ideal operating temperature and prevent overheating in heavy commercial vehicle engines.
Which vehicles is this part compatible with?
This part is designed specifically for Mercedes-Benz Tourismo (O 350) models, including the 15 RHD and 16 RHD variants equipped with the OM 457 HLA engine.
How can I tell if my water pump is failing?
Common symptoms include visible coolant leaks around the housing, unusual noises from the belt drive, or signs of engine overheating during operation.
What quality standards are used for these components?
These pumps are manufactured using high-strength components designed to withstand high temperatures and heavy vibration in commercial transport environments.
What are the OE reference numbers of this part?
525.01.0021 directly replaces Mercedes-Benz OE number A4752007001.