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5681294 Water Pump for Cummins 6CTA 8.3 Engines
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5681294 Cummins Compatible Water Pump

525.25.0002

Summary

This heavy-duty water pump is designed for Cummins engine systems, specifically optimized for the 6CTA 8.3 series. It ensures efficient coolant circulation within the cooling system to maintain optimal engine operating temperatures. Equivalent to OE Cummins 5681294.

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 serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant to prevent overheating. Engineered with high-strength components, it is designed to withstand the rigorous thermal and mechanical stresses encountered in heavy commercial vehicle applications.

Engine compatibility and fitment

The unit is specifically compatible with Cummins engines, including the 6C, 6CT, and 6CTA 8.3 series, as well as ISC, QSC8.3, ISL, ISL9, and QSL9 8.9 models. This ensures precise fitment and reliable performance across various heavy-duty engine configurations.

Installation and maintenance

For optimal longevity, technicians should inspect the water pump during every cooling system service interval. Proper installation and ensuring all connections are secure helps maintain consistent pressure and flow within the engine block.

System reliability

Consult your authorized distributor to confirm exact application details.

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 5681294.

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 primary function of this water pump?
This water pump facilitates the essential circulation of coolant throughout the engine block and radiator to regulate operating temperatures.
Which Cummins engines is this pump compatible with?
It is designed for several Cummins series including 6C, 6CT, 6CTA 8.3, ISC, QSC8.3, ISL, ISL9, and QSL9 8.9 engines.
How can I identify if my water pump needs replacement?
Symptoms often include visible coolant leaks around the housing or unusual noises originating from the engine's front end.
Can this be used in heavy commercial vehicle cooling systems?
Yes, this component is engineered specifically for heavy commercial vehicle engines to ensure high-strength durability.
What are the OE reference numbers of this part?
525.25.0002 directly replaces Cummins OE number 5681294.