478845 Water Pump Compatible with Volvo B12
525.03.0015
Summary
This water pump is designed for the Volvo B12 with TD120 engines. It functions as a vital component within the engine cooling system, ensuring consistent coolant circulation to maintain optimal engine temperatures under heavy-duty operating conditions. Equivalent to OE Volvo 478845.
| 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, cylinder head, and radiator. By maintaining this continuous flow, the pump prevents overheating and ensures that thermal energy is effectively managed throughout the engine operation.Vehicle and engine compatibility
This specific unit is designed to fit Volvo B12 trucks equipped with the TD120 engine. It is engineered to meet the rigorous demands of heavy commercial vehicle service, providing reliable performance in high-temperature environments.Maintenance and inspection guidance
For optimal maintenance, technicians should inspect the pump during routine belt service. Checking for signs such as coolant leaks from the weep hole or unusual bearing noise can help prevent unexpected engine overheating. Proper installation ensures the mechanical seal and impeller function correctly within the cooling circuit.Troubleshooting tips
Consult your authorized distributor.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 478845.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 through the engine block and radiator to regulate operating temperatures and prevent overheating.
Which vehicle models is this part compatible with?
This part is specifically designed for Volvo B12 models featuring the TD120 engine.
When should I inspect my water pump?
It is recommended to inspect the pump during regular timing belt or alternator belt service to check for leaks or bearing wear.
What are common signs of a failing water pump?
Look for signs such as coolant leaking from the weep hole, excessive noise from the bearing, or visible play in the pulley.
What are the OE reference numbers of this part?
525.03.0015 directly replaces Volvo OE number 478845.