21284318 Compatible Water Pump Housing — Volvo
525.03.0001
Summary
This high-strength water pump housing is designed for Volvo FM11 trucks equipped with D11A engines. It serves as a critical component within the engine cooling system, ensuring precise coolant flow and structural integrity under heavy-duty operating conditions. Equivalent to OE Volvo 21284318.
| EAN Code | 8699031076140 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 85003269
- 22195464
- 21284318
- 20505543
-
RENAULT TRUCKS
- 7422195464
- 7421284318
- 7420505543
-
LASO
- 98200213
Description
What does a water pump housing do?
This water pump housing serves as the essential structural component for the engine cooling system, providing the necessary enclosure for the pump impeller and shaft. It is engineered to withstand constant thermal cycles and pressure fluctuations, maintaining the integrity of the coolant circulation path.Compatible vehicles and engines
This specific housing is compatible with Volvo FM11 trucks featuring the D11A engine. It is manufactured to meet strict OE tolerances to ensure seamless integration within the cooling assembly and optimal fluid dynamics.Installation and maintenance
When performing cooling system maintenance, technicians should inspect the housing for signs of weeping or surface corrosion. It is recommended to verify all mounting flange surfaces are clean and smooth to prevent leaks during installation.Troubleshooting guidance
To ensure correct fitment, verify that the mounting points and coolant inlet/outlet ports align with the existing engine configuration.OE cross-reference
525.03.0001 (Water Pump Housing Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21284318.Other OEMs
LASO
- 98200213
RENAULT TRUCKS
- 7422195464
- 7421284318
- 7420505543
VOLVO
- 85003269
- 22195464
- 21284318
- 20505543
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| LASO | |||
| MACK | Granite | MP7 | |
| MACK | Pinnacle | MP8 | |
| RENAULT TRUCKS | |||
| RENAULT TRUCKS | Kerax | DXi11 | |
| RENAULT TRUCKS | Magnum | DXi12 | |
| RENAULT TRUCKS | Magnum | DXi13 | |
| RENAULT TRUCKS | Premium | DXi11 | |
| RENAULT TRUCKS | Premium | DXi13 | |
| VOLVO | |||
| VOLVO | B11R | D11A | |
| VOLVO | B13R | D13B | |
| VOLVO | FH12 | D12C | |
| VOLVO | FH12 | D12D | |
| VOLVO | FH13 | D13A | |
| VOLVO | FH13 | D13B | |
| VOLVO | FH13 | D13C | |
| VOLVO | FH16 | D16C | |
| VOLVO | FH16 | D16E | |
| VOLVO | FH16 | D16G | |
| VOLVO | FM10 | D10A | |
| VOLVO | FM11 | D11A | |
| VOLVO | FM11 | D11B | |
| VOLVO | FM12 | D12C | |
| VOLVO | FM12 | D12D | |
| VOLVO | FM13 | D13A | |
| VOLVO | FM13 | D13B | |
| VOLVO | FM13 | D13C | |
| VOLVO | FMX | D11B | |
| VOLVO | FMX | D13C | |
| VOLVO | NH12 | D12C | |
| VOLVO | TAD1341-1345VE | D13 | |
| VOLVO | VHD | D12 | |
| VOLVO | VHD | D13 | |
| VOLVO | VNL | D12 | |
| VOLVO | VNL | D13 |
FAQ
What is the function of a water pump housing?
The housing acts as the primary enclosure for the water pump assembly, directing coolant flow from the engine block through the pump and into the radiator system.
Which vehicles is this part compatible with?
This specific housing is designed for use in Volvo FM11 trucks equipped with the D11A engine series.
How can I identify if a housing needs replacement?
Technicians should look for signs of coolant leakage around the mating surfaces or cracks in the high-strength material caused by thermal stress.
Can I replace only the housing?
While it can be replaced individually, it is often more efficient to inspect the entire pump assembly, including seals and bearings, during installation.
What are the OE reference numbers of this part?
525.03.0001 directly replaces Volvo OE number 21284318.