422791 Compatible Water Pump — Volvo B12
525.03.0015
Summary
This water pump is engineered for Volvo B12 trucks with D12A engines. It serves as a critical component in the engine cooling system, ensuring efficient coolant circulation to maintain optimal operating temperatures under heavy-duty conditions. Equivalent to OE Volvo 422791.
| 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?
This water pump is a vital component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. Built with high-strength components, it is designed to withstand the continuous high-load operating conditions typical of heavy commercial vehicle engines, including vibration and high temperatures.Vehicle and engine compatibility
This specific unit is designed for Volvo B12 vehicles equipped with D12A engines. It serves as a reliable replacement for the original equipment to maintain thermal stability during heavy-duty operation. Consult your authorized distributor for fitment verification.Installation and maintenance
For optimal performance, technicians should inspect the pump and drive belts during every cooling system service. It is recommended to check for signs of leakage from the weep hole or unusual bearing noise. Proper installation ensures that the impeller and mechanical seals function correctly within the engine block.Troubleshooting and inspection
Maintaining a stable cooling cycle prevents engine overheating and protects critical internal components from thermal stress.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 422791.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, cylinder head, and radiator to regulate temperature and prevent overheating.
Which vehicles is this part compatible with?
This part is specifically designed for Volvo B12 trucks utilizing the D12A engine code.
How can I identify a failing water pump?
Look for signs such as coolant leaking from the weep hole, unusual grinding noises from the bearing, or visible play in the pulley.
Should I replace the belts at the same time?
It is highly recommended to inspect or renew the drive belts during water pump replacement to ensure system integrity.
What are the OE reference numbers of this part?
525.03.0015 directly replaces Volvo OE number 422791.