20431484 Compatible Water Pump for Volvo B12
525.03.0018
Summary
This water pump is engineered for Volvo B12 engines with D12A specifications. It ensures reliable coolant circulation within the engine cooling system, maintaining optimal operating temperatures for heavy-duty commercial vehicle applications. Equivalent to OE Volvo 20431484.
| EAN Code | 8699031077314 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 8149937
- 8113431
- 8113157
- 8112683
- 8112523
- 8112520
- 5002225
- 479931
- 478845
- 478405
- 422791
- 3184802
- 20431484
- 1699790
- 1699786
- 1698620
- 1675945
- 1545261
Description
What does a water pump do?
This water pump is a critical component of the engine cooling system, designed to circulate coolant between the engine block and the radiator. By facilitating continuous thermal management, it prevents overheating during heavy-duty operation in commercial vehicles. The unit is manufactured with high-strength components to withstand high temperatures and constant vibration.Engine compatibility
This specific model is compatible with Volvo B12 trucks featuring the D12A engine. It is engineered to meet the rigorous demands of the engine's cooling cycle, ensuring a precise fit for the specified Volvo application. For exact fitment, always verify your engine code.Maintenance and installation
Technicians should inspect the water pump during routine belt or timing belt service intervals. When replacing this component, it is recommended to check the condition of the seals and hoses to prevent future leaks. Proper installation ensures the centrifugal pump maintains correct flow rates throughout the engine block and radiator.Troubleshooting guidance
Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can help identify potential failures before they lead to engine overheating.OE cross-reference
525.03.0018 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20431484.Other OEMs
VOLVO
- 8149937
- 8113431
- 8113157
- 8112683
- 8112523
- 8112520
- 5002225
- 479931
- 478845
- 478405
- 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 acts as a centrifugal pump that continuously circulates coolant between the engine block and the radiator to regulate temperature.
Which engines is this part compatible with?
This specific unit is designed for use in Volvo B12 vehicles equipped with D12A engines.
When should I replace my water pump?
It is recommended to inspect or renew the water pump during scheduled timing belt or alternator belt service to prevent unexpected failure.
What are common signs of a failing water pump?
Watch for coolant leaking from the weep hole, unusual bearing noise, or excessive vibration while the engine is running.
What are the OE reference numbers of this part?
525.03.0018 directly replaces Volvo OE number 20431484.