478845 Volvo TD122 Water Pump
525.03.0018
Summary
This high-strength water pump is designed for Volvo N12 trucks with TD122 engines. It ensures efficient coolant circulation within the engine cooling system to maintain optimal operating temperatures under heavy-duty conditions. Equivalent to OE Volvo 478845.
| 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, ensuring the continuous circulation of coolant between the engine block and the radiator. Designed for heavy commercial vehicle applications, it is engineered to withstand high temperatures and constant mechanical stress during long service hours.Compatible vehicles and engines
This specific component is compatible with Volvo N12 models equipped with TD122 engines. It serves as a reliable replacement for original equipment parts, maintaining the thermal management requirements of the engine assembly. It is also fitted to other heavy commercial vehicle engines in similar configurations.Installation and maintenance
For optimal performance, technicians should inspect the pump during routine belt or timing belt service intervals. When replacing this unit, ensure all mating surfaces are clean and check the integrity of the cooling hoses and thermostat to prevent premature wear from thermal fluctuations.Troubleshooting and inspection
Monitoring for signs such as coolant leakage from the weep hole or unusual bearing noise can help prevent engine overheating issues caused by pump failure.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 478845.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 acts as a centrifugal-type pump that continuously circulates coolant throughout the engine block, cylinder head, and radiator to prevent overheating.
Which vehicles is this part compatible with?
This component is specifically designed for Volvo N12 trucks featuring the TD122 engine series.
What are common signs of a failing water pump?
Technicians should look for coolant leaking from the weep hole, visible bearing play, or unusual mechanical noises coming from the front of the engine.
When should I replace the water pump?
It is recommended to inspect or renew the water pump during regular timing belt or alternator belt service to avoid unexpected downtime.
What are the OE reference numbers of this part?
525.03.0018 directly replaces Volvo OE number 478845.