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21221878 Volvo FM Water Pump

525.03.0006

Summary

This heavy-duty water pump is designed for Volvo FM engines, including models like FM 480 and FM 440. It ensures efficient coolant circulation within the engine cooling system to prevent overheating in heavy commercial vehicles. Equivalent to OE Volvo 21221878.

Product identifiers
EAN Code8699031077178
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Compatible OEM Codes

  • VOLVO
    • 85020085
    • 85003708
    • 85003125
    • 85000486
    • 85000347
    • 3801418
    • 3801102
    • 22197705
    • 21468472
    • 21468471
    • 21228793
    • 21221878
    • 21218878
    • 20744939
    • 20538845
    • 20451516

Description

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. Built with high-strength components, it maintains optimal thermal management to prevent engine overheating during heavy-duty operations.

Vehicle and engine compatibility

This component is specifically compatible with Volvo FM trucks, including various configurations such as the FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430 models. It serves as a reliable replacement for original equipment parts in these specific vehicle series.

Maintenance and installation

To ensure proper function, technicians should inspect the pump for signs of coolant leakage from the weep hole or unusual bearing noise during routine maintenance. It is recommended to check the belt tension and condition when performing installation or service.

Troubleshooting and service

Consult your authorized distributor.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21221878.

Other OEMs

VOLVO

  • 85020085
  • 85003708
  • 85003125
  • 85000486
  • 85000347
  • 3801418
  • 3801102
  • 22197705
  • 21468472
  • 21468471
  • 21228793
  • 21221878
  • 21218878
  • 20744939
  • 20538845
  • 20451516

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MACK Anthem MP8
MACK Granite MP7
MACK Pinnacle MP8
RENAULT TRUCKS C DTI13
RENAULT TRUCKS K DTI11
RENAULT TRUCKS Kerax DXi11
RENAULT TRUCKS Magnum DXi13
RENAULT TRUCKS Premium DXi11
RENAULT TRUCKS Premium DXi13
RENAULT TRUCKS T DTI13
VOLVO B11R D11A
VOLVO B11R D11K
VOLVO B13R D13B
VOLVO B13R D13K
VOLVO B9L D9B
VOLVO B9R D9B
VOLVO B9TL D9B
VOLVO FE D9B
VOLVO FH 400
VOLVO FH 440
VOLVO FH 480
VOLVO FH 500
VOLVO FH 520
VOLVO FH (FH4/FH5) D11K
VOLVO FH (FH4/FH5) D13K
VOLVO FH II 380
VOLVO FH II 400
VOLVO FH II 420
VOLVO FH II 420 LNG
VOLVO FH II 440
VOLVO FH II 460
VOLVO FH II 460 LNG
VOLVO FH II 480
VOLVO FH II 500
VOLVO FH II 520
VOLVO FH II 540
VOLVO FH III 420
VOLVO FH III 420 AERO
VOLVO FH III 420 AERO LNG
VOLVO FH III 420 LNG
VOLVO FH III 460
VOLVO FH III 460 AERO
VOLVO FH III 460 AERO LNG
VOLVO FH III 460 LNG
VOLVO FH III 480
VOLVO FH III 480 AERO
VOLVO FH III 500
VOLVO FH III 500 AERO
VOLVO FH III 500 AERO LNG
VOLVO FH III 500 LNG
VOLVO FH III 540
VOLVO FH III 540 AERO
VOLVO FH13 D13A
VOLVO FH13 D13B
VOLVO FH13 D13C
VOLVO FH16 D16E
VOLVO FH16 D16G
VOLVO FH16 D16K
VOLVO FH16 II FH 16/540
VOLVO FH16 II FH 16/550
VOLVO FH16 II FH 16/600
VOLVO FH16 II FH 16/610
VOLVO FH16 II FH 16/650
VOLVO FH16 II FH 16/700
VOLVO FH16 II FH 16/750
VOLVO FH16 III 550
VOLVO FH16 III 650
VOLVO FH16 III 750
VOLVO FM D11K
VOLVO FM D13K
VOLVO FM FM 300
VOLVO FM FM 340
VOLVO FM FM 360
VOLVO FM FM 380
VOLVO FM FM 390
VOLVO FM FM 400
VOLVO FM FM 430
VOLVO FM FM 440
VOLVO FM FM 480
VOLVO FM II FM 330
VOLVO FM II FM 370
VOLVO FM II FM 380
VOLVO FM II FM 400
VOLVO FM II FM 420
VOLVO FM II FM 420 LNG
VOLVO FM II FM 430
VOLVO FM II FM 440
VOLVO FM II FM 460
VOLVO FM II FM 460 LNG
VOLVO FM II FM 480
VOLVO FM II FM 500
VOLVO FM II FM 540
VOLVO FM III 420 LNG
VOLVO FM III 460 LNG
VOLVO FM III 500 LNG
VOLVO FM11 D11A
VOLVO FM11 D11B
VOLVO FM13 D13A
VOLVO FM13 D13B
VOLVO FM13 D13C
VOLVO FM9 D9A
VOLVO FM9 D9B
VOLVO FM9 FM 9/260
VOLVO FM9 FM 9/300
VOLVO FM9 FM 9/340
VOLVO FM9 FM 9/380
VOLVO FMX D11B
VOLVO FMX D11K
VOLVO FMX D13C
VOLVO FMX D13K
VOLVO FMX 400
VOLVO FMX 440
VOLVO FMX 480
VOLVO FMX II 330
VOLVO FMX II 370
VOLVO FMX II 380
VOLVO FMX II 400
VOLVO FMX II 420
VOLVO FMX II 430
VOLVO FMX II 440
VOLVO FMX II 460
VOLVO FMX II 480
VOLVO FMX II 500
VOLVO FMX II 520
VOLVO FMX II 540
VOLVO FMX III 420 LNG
VOLVO FMX III 460 LNG
VOLVO TAD1140-1172VE D9
VOLVO TAD1341-1345VE D13
VOLVO TAD1350-1360VE D13
VOLVO VHD D13
VOLVO VNL D13

FAQ

What is the primary function of this water pump?
The water pump circulates coolant throughout the engine cooling system to regulate temperature and prevent overheating.
Which Volvo models is this part compatible with?
This part is designed for various Volvo FM models, including the FM 480, 440, 380, 340, 300, 400, 360, 390, and 430.
How can I tell if a water pump is failing?
Common indicators include coolant leaking from the weep hole, excessive noise from bearings, or visible play in the shaft.
When should I replace the water pump?
It is advisable to inspect or renew the pump during scheduled timing belt or alternator belt service intervals.
What are the OE reference numbers of this part?
525.03.0006 directly replaces Volvo OE number 21221878.