422791 Compatible Volvo N12 Water Pump
525.03.0018
Summary
This high-strength water pump is designed specifically for Volvo N12 trucks with TD122 engines. It ensures reliable coolant circulation within the engine cooling system to maintain optimal operating temperatures under heavy-duty conditions. Equivalent to OE Volvo 422791.
| 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 serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By maintaining steady flow, it prevents overheating and ensures that the thermal management system functions effectively during long service hours in heavy commercial vehicle applications.Vehicle and engine compatibility
This specific model is designed for compatibility with Volvo N12 trucks equipped with TD122 engines. It is engineered to withstand the high temperatures and vibrations typical of heavy-duty engine operation, providing a reliable alternative for fleet managers and workshop technicians looking to maintain engine longevity.Installation and maintenance
When performing engine maintenance, it is recommended to inspect the water pump alongside the timing belt or alternator belt service. Technicians should check for signs of leakage from the weep hole or unusual bearing noise during routine inspections to prevent unexpected downtime.Troubleshooting guidance
Proper selection of this component ensures consistent cooling performance for the engine's most demanding cycles. Check the compatibility list to ensure this part matches your specific engine requirements.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 422791.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 primary function of this water pump?
This component circulates coolant throughout the engine cooling system, moving fluid between the engine block and radiator to regulate operating temperatures.
Which vehicle and engine is this part compatible with?
This part is designed specifically for use in Volvo N12 trucks that are fitted with TD122 engines.
What are common signs of a failing water pump?
Technicians should watch for coolant leaking from the weep hole, audible bearing noise, or excessive play in the shaft during inspection.
Should I replace the belt when changing the water pump?
It is best practice to inspect or replace the timing belt or alternator belt at the same time as a new water pump installation to ensure system reliability.
What are the OE reference numbers of this part?
525.03.0018 directly replaces Volvo OE number 422791.