479931 Compatible Water Pump — Volvo NL12
525.03.0018
Summary
This high-strength water pump is specifically engineered for the Volvo NL12 with the D12A engine. It ensures reliable coolant circulation within the engine cooling system, maintaining optimal operating temperatures under heavy-duty service conditions. Equivalent to OE Volvo 479931.
| 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 functions as a critical component within the engine cooling system, ensuring continuous coolant circulation between the engine block and the radiator. By managing thermal loads, it prevents overheating and maintains stable engine temperatures during intensive operation.Vehicle and engine compatibility
This part is designed to fit Volvo NL12 trucks equipped with the D12A engine. It is engineered to meet the high-load requirements of heavy commercial vehicle engines, providing a reliable solution for fleet maintenance and workshop repairs.Maintenance and inspection
When performing maintenance, technicians should inspect the pump alongside the drive belt or timing belt. Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can help prevent unexpected engine downtime.Troubleshooting guidance
Always verify your specific engine code to ensure perfect fitment. For any doubts regarding compatibility, consult your authorized distributor.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 479931.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 circulates coolant through the engine block, cylinder head, and radiator to regulate operating temperatures.
Which vehicles is this part compatible with?
This specific model is designed for Volvo NL12 trucks utilizing the D12A engine.
How can I identify a failing water pump?
Common symptoms include coolant leaks from the weep hole, unusual bearing noise, or visible play in the pulley.
Should I replace the belt at the same time?
It is recommended to inspect or renew the drive belt during water pump service to ensure system reliability.
What are the OE reference numbers of this part?
525.03.0018 directly replaces Volvo OE number 479931.