8149937 Volvo F12 TD121 Water Pump
525.03.0018
Summary
This heavy-duty water pump is designed specifically for Volvo F12 trucks equipped with the TD121 engine. It ensures reliable coolant circulation within the engine cooling system to maintain optimal operating temperatures under heavy loads. 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?
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 the engine operates within its designed thermal parameters, even under high-load conditions typical for heavy commercial vehicles.Vehicle and engine compatibility
This specific unit is engineered for compatibility with Volvo F12 trucks featuring the TD121 engine. It provides a reliable replacement for original components, ensuring seamless integration into the existing cooling circuit of the vehicle.Installation and maintenance
For optimal performance and longevity, technicians should inspect the pump during routine belt or timing belt service intervals. Checking for signs such as coolant leakage from the weep hole or unusual bearing noise can help prevent sudden engine overheating. Always ensure correct alignment during installation to protect the mechanical seal.Preventative maintenance
Maintaining a consistent coolant flow is essential for preventing thermal stress on cylinder heads and engine blocks. This pump is built with high-strength components to withstand the rigorous demands of heavy-duty operation.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 between the engine and radiator to maintain the ideal operating temperature for the heavy commercial vehicle engine.
Which engines is this part compatible with?
This water pump is designed specifically for use in Volvo F12 trucks equipped with TD121 engines.
When should I inspect my water pump?
It is recommended to inspect the pump during regular maintenance, such as when replacing timing belts or alternator belts, to check for leaks or bearing play.
What are common signs of a failing water pump?
Technicians should look for coolant leaking from the weep hole, unusual mechanical noise, or signs of bearing play which could indicate imminent failure.
What are the OE reference numbers of this part?
525.03.0018 directly replaces Volvo OE number 8149937.