422791 Compatible Volvo NL12 Water Pump
525.03.0014
Summary
This water pump is specifically designed for Volvo NL12 heavy commercial vehicle engines, specifically the D12A series. It serves as a critical component in the engine cooling system to ensure stable operating temperatures under high-load conditions. Equivalent to OE Volvo 422791.
| EAN Code | 8699031077253 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 422791
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. This continuous circulation is essential to prevent overheating and ensure the engine operates within its optimal temperature range during heavy-duty service.Vehicle and engine compatibility
This specific unit is compatible with Volvo NL12 trucks equipped with D12A engines. It is engineered to withstand the high temperatures and vibrations typical of heavy commercial vehicle operation, ensuring reliable performance for fleet managers and workshop technicians.Installation and maintenance
To maintain system integrity, it is recommended to inspect the water pump during routine belt service. Technicians should check for signs of coolant leakage from the weep hole or unusual bearing noise. Proper installation ensures efficient thermal management within the engine cooling circuit.Troubleshooting guidance
Maintaining a stable cooling cycle is vital for engine longevity. When replacing this component, ensure all mounting surfaces are clean to prevent leaks and ensure a secure fitment.OE cross-reference
525.03.0014 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 422791.Other OEMs
VOLVO
- 422791
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| VOLVO | |||
| 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 | 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?
It acts as a centrifugal pump that continuously circulates coolant through the engine block and radiator to prevent overheating.
Which engines is this part compatible with?
This part is specifically designed for Volvo NL12 vehicles utilizing the D12A engine code.
How can I identify a failing water pump?
Look for symptoms such as coolant leaking from the weep hole, unusual bearing noise, or signs of overheating in the engine.
When should I replace the water pump?
It is advisable to inspect or replace the pump during scheduled timing belt or alternator belt service intervals.
What are the OE reference numbers of this part?
525.03.0014 directly replaces Volvo OE number 422791.