478405 Compatible Water Pump — Volvo B12
525.03.0015
Summary
This water pump is engineered for the Volvo B12 with TD120 engines. It ensures reliable coolant circulation within the engine cooling system, maintaining optimal thermal management under heavy-duty operating conditions. Equivalent to OE Volvo 478405.
| EAN Code | 8699031077260 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 8149937
- 8113431
- 8113157
- 8112683
- 8112520
- 5002225
- 479931
- 478845
- 478405
- 470232
- 468937
- 468250
- 422791
- 3184802
- 20431484
- 1699790
- 1699786
- 1698620
- 1675945
- 1545261
Description
What does a water pump do?
The water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. This ensures that the engine operates within its intended temperature range, preventing overheating during intensive use.Vehicle and engine compatibility
This specific water pump is designed for Volvo B12 trucks equipped with TD120 engines. It provides a precise fitment to maintain the integrity of the cooling circuit in heavy commercial vehicle applications.Installation and maintenance
To ensure proper function, technicians should inspect the pump during routine belt service. Monitoring for signs such as leaks from the weep hole or unusual bearing noise can prevent engine overheating. For optimal results, ensure all mounting surfaces are clean and seals are properly seated during installation.Troubleshooting guidance
Consult your authorized distributor to confirm fitment for your specific engine configuration.OE cross-reference
525.03.0015 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 478405.Other OEMs
VOLVO
- 8149937
- 8113431
- 8113157
- 8112683
- 8112520
- 5002225
- 479931
- 478845
- 478405
- 470232
- 468937
- 468250
- 422791
- 3184802
- 20431484
- 1699790
- 1699786
- 1698620
- 1675945
- 1545261
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B10M | TD100 | |
| VOLVO | B12 | D12A | |
| VOLVO | B12 | TD120 | |
| VOLVO | F10 | TD100 | |
| VOLVO | F10 | TD101 | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD120 | |
| VOLVO | F12 | TD121 | |
| VOLVO | F12 | TD122 | |
| VOLVO | F7 | TD70 | |
| VOLVO | F7 | TD71 | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | FM10 | FM 10/320 | |
| VOLVO | FM10 | FM 10/360 | |
| VOLVO | N10 | TD100 | |
| VOLVO | N10 | TD101 | |
| VOLVO | N12 | TD120 | |
| VOLVO | N12 | TD122 | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A |
FAQ
What is the function of this water pump?
The water pump circulates coolant throughout the engine cooling system to regulate temperature and prevent overheating.
Which engines is this pump compatible with?
This component is designed specifically for use in Volvo B12 vehicles featuring TD120 engines.
How can I identify a failing water pump?
Technicians should look for coolant leaks from the weep hole, excessive bearing noise, or signs of play in the shaft.
When should the water pump be replaced?
It is recommended to inspect or renew the water pump during routine timing belt or alternator belt service intervals.
What are the OE reference numbers of this part?
525.03.0015 directly replaces Volvo OE number 478405.