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3959582 Vaden Original ISC Water Pump for Cummins Engines
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3959582 ISC Water Pump for Cummins Engines

525.25.0002

Summary

This high-strength ISC water pump is engineered specifically for Cummins diesel engines. It ensures reliable coolant circulation within the cooling system to maintain optimal engine operating temperatures during heavy-duty service. Equivalent to OE Cummins 3959582.

Product identifiers
EAN Code8683457078482
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Compatible OEM Codes

  • CUMMINS
    • 6410398
    • 5681294
    • 5579023
    • 5528405
    • 5346204
    • 5291444
    • 4955529NX
    • 4955529
    • 4376357
    • 4309344NX
    • 4309344
    • 3973115
    • 3959582
    • 2882044

Description

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant through the engine block and radiator. It is designed with high-strength components to withstand the demanding thermal and mechanical stresses typical of heavy-duty diesel applications.

Engine compatibility and fitment

This component is specifically compatible with Cummins engines, including the 6C, 6CT, 6CTA 8.3, ISC, QSC8.3, ISL, ISL9, and QSL9 8.9 series. It serves as a reliable replacement to maintain thermal stability in these high-performance engines.

Installation and maintenance

When replacing the water pump, technicians should inspect the cooling system hoses and thermostat to ensure optimal flow. Proper installation and regular checks of the drive belt tension are essential for maintaining long-term component integrity.

System reliability

Maintaining a consistent coolant flow helps prevent engine overheating and protects vital engine components from thermal damage. Consult your authorized distributor for fitment verification.

OE cross-reference

525.25.0002 (Water Pump Water Pumps) is the equivalent of the Cummins OE number. This part directly replaces Cummins OE number 3959582.

Other OEMs

CUMMINS

  • 6410398
  • 5681294
  • 5579023
  • 5528405
  • 5346204
  • 5291444
  • 4955529NX
  • 4955529
  • 4376357
  • 4309344NX
  • 4309344
  • 3973115
  • 3959582
  • 2882044

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
BLUE BIRD All American ISC
BLUE BIRD All American ISL9
BLUE BIRD Vision ISC
BLUE BIRD Vision ISL9
CATERPILLAR ISL9
CATERPILLAR L9
CUMMINS
CUMMINS 6C
CUMMINS 6CT
CUMMINS 6CTA 8.3
CUMMINS ISC
CUMMINS ISL
CUMMINS ISL9
CUMMINS QSC8.3
CUMMINS QSL9 8.9
DONGFENG Kinland ISC
DONGFENG Tianjin ISC
FREIGHTLINER 108SD ISL9
FREIGHTLINER 114SD ISL9
FREIGHTLINER FL60 ISC
FREIGHTLINER FL70 ISC
FREIGHTLINER FL80 ISC
FREIGHTLINER FS-65 ISC
FREIGHTLINER M2 106 ISC
FREIGHTLINER M2 106 ISL9
FREIGHTLINER M2 112 ISC
FREIGHTLINER M2 112 ISL9
GILLIG Low Floor ISC
GILLIG Low Floor ISL9
GILLIG Phantom ISC
IC BUS CE Series ISC
IC BUS CE Series ISL9
IC BUS RE Series ISC
IC BUS RE Series ISL9
INTERNATIONAL 4300 ISC
INTERNATIONAL 4400 ISC
INTERNATIONAL 7400 ISC
INTERNATIONAL DURASTAR CUMMINS ISL9
INTERNATIONAL DURASTAR CUMMINS L9
INTERNATIONAL WORKSTAR CUMMINS ISL9
INTERNATIONAL WORKSTAR CUMMINS L9
KENWORTH T300 ISC
KENWORTH T370 ISC
KENWORTH T370 ISL9
KENWORTH T440 ISC
KENWORTH T440 ISL9
KENWORTH T470 ISC
KENWORTH T470 ISL9
KENWORTH T880 ISL9
NEW FLYER D40LF ISC
NEW FLYER D40LF ISL9
NEW FLYER Xcelsior XD40 ISL9
NEW FLYER Xcelsior XD60 ISL9
NOVA BUS LFS ISL9
ORION BUS Orion VII ISL9
PETERBILT 330 ISC
PETERBILT 335 ISC
PETERBILT 337 ISC
PETERBILT 337 ISL9
PETERBILT 348 ISC
PETERBILT 348 ISL9
PETERBILT 520 ISL9
PETERBILT 535 ISL9
PETERBILT 536 ISL9
PETERBILT 537 ISL9
PETERBILT 548 ISL9
THOMAS BUILT BUSES Saf-T-Liner C2 ISC
THOMAS BUILT BUSES Saf-T-Liner C2 ISL9
THOMAS BUILT BUSES Saf-T-Liner HDX ISC
THOMAS BUILT BUSES Saf-T-Liner HDX ISL9
WESTERN STAR 4700 ISL9

FAQ

What is the function of this ISC water pump?
The water pump circulates coolant through the engine block to regulate temperatures and prevent overheating in heavy-duty diesel engines.
Which Cummins engines is this part compatible with?
It is designed for Cummins engines including the ISC, 6CT, 6CTA 8.3, QSC8.3, ISL, ISL9, and QSL9 8.9 series.
How can I know if my water pump needs replacement?
Technicians should look for signs such as coolant leaks around the housing or unusual noises coming from the cooling system during operation.
What materials are used in these components?
These pumps are manufactured using high-strength components designed to endure heavy-duty operating conditions.
What are the OE reference numbers of this part?
525.25.0002 directly replaces Cummins OE number 3959582.