8149937 Volvo NL12 D12A Water Pump
525.03.0018
Summary
This high-strength water pump is designed for Volvo NL12 engines with D12A specifications. It ensures reliable coolant circulation within the engine cooling system for heavy commercial vehicles. Consult your authorized distributor. Equivalent to OE Volvo 8149937.
| 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?
The water pump serves as a critical component in the engine cooling system by continuously circulating coolant between the engine block and the radiator. This centrifugal-type pump is engineered to withstand high temperatures and constant vibration, ensuring stable thermal management during heavy-duty operation.Compatible vehicles and engines
This specific unit is designed to fit Volvo NL12 trucks equipped with D12A engines. It functions as a reliable replacement for original components, maintaining precise flow rates necessary for engine longevity. It is also fitted to other heavy commercial vehicle engines within the same class.Installation and maintenance
For optimal performance, technicians should inspect the pump and its drive belt during every cooling system service. When replacing this component, it is recommended to check the mechanical seal and housing for any signs of leaks or bearing play to prevent overheating issues in the vehicle's cooling circuit.Troubleshooting and selection
Regular maintenance of the cooling system helps prevent premature failure of the impeller or shaft. Ensure that all mounting surfaces are clean before installation to maintain a proper seal.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 8149937.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 main function of this water pump?
The water pump circulates coolant through the engine block, cylinder head, and radiator to regulate operating temperatures.
Which engine is this part compatible with?
This component is specifically designed for use in Volvo NL12 trucks featuring D12A engines.
How can I identify if a water pump is failing?
Common failure symptoms include coolant leaking from the weep hole, unusual noise from the bearing, or excessive vibration.
Should I replace the belt at the same time?
It is highly recommended to inspect or renew the drive belt during the replacement of the water pump to ensure system reliability.
What are the OE reference numbers of this part?
525.03.0018 directly replaces Volvo OE number 8149937.