Genuine Cummins 5256831 Fan Support | 4B3.9 6B5.9 ISB QSB
SKU 5256831
In stock: 1 available · Ships from Kelowna BC
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Match the listed SKU and verified cross-references to your current part number. If fitment is not listed, send AIM Rentals the machine details and current part number before ordering.
Genuine Cummins 5256831 Fan Support | 4B3.9 6B5.9 ISB QSB
The Genuine Cummins 5256831 is a fan support (fan hub bracket) for Cummins 4B, 6B, ISB, ISD, and QSB diesel engines. It provides structural support for the engine cooling fan assembly, maintaining proper fan alignment. This OEM Cummins part is stocked in Kelowna, BC and ships Canada-wide.
Specifications
- Part Number: 5256831
- Type: Fan Support / Fan Hub Bracket
- Supersedes: C3285949, 3285949, 3285946, 3910593, 3911203
Fitment
Fits the following engines and equipment:
- Cummins 4B3.9, 6B5.9, B4.5, B6.7 engines
- Cummins ISB, ISB4.5, ISB6.7, ISD6.7 engines
- Cummins QSB4.5, QSB5.9, QSB6.7 engines
- Dodge Ram 2500 & 3500 (2003–2018, 5.9L/6.7L)
- Freightliner Business Class M2 106
- International MV Series
- Case 821G, CX130D, CX160D
- Hyundai R145LCR-9A, R290LC-9
- John Deere 310L EP, 410L
- Komatsu PC138USLC-11, WA200-7
- New Holland E145C, W170C
Cross-References
- Cummins superseded numbers: 3285949 (C3285949), 3285946, 3910593, 3911203
FAQ
What does the 5256831 fan support do?
It is a structural bracket that mounts the cooling fan hub to the engine front cover, ensuring precise fan alignment and proper cooling airflow for the engine.
Will this fit my Dodge Ram Cummins?
Yes — the 5256831 fits 1994–2018 Dodge Ram trucks equipped with the Cummins 5.9L (6B) or 6.7L (ISB) engine.
Does this replace part number 3285949?
Yes. The 5256831 is the current Cummins part number and directly supersedes 3285949 (C3285949), 3285946, 3910593, and 3911203.
Do you ship to my location?
AIM Rentals ships Canada-wide from our Kelowna, BC location. Contact us to confirm availability and lead time.
| Make | Model | Year | Engine / Spec |
|---|---|---|---|
| [["Cummins","4B3.9"],["Cummins","6B5.9"],["Cummins","ISB6.7"],["Cummins","QSB4.5"],["Cummins","QSB5.9"],["Cummins","QSB6.7"],["Hyundai","R290LC-9"],["Freightliner","Business Class M2 106"],["International","MV Series"],["Dodge","Ram 2500 (2003-2018)"],["Dodge","Ram 3500 (2003-2018)"],["Case","CX130D"],["Case","CX160D"],["Case","821G"],["New Holland","E145C"],["New Holland","W170C"],["Komatsu","WA200-7"],["Komatsu","PC138USLC-11"],["Hyundai","R145LCR-9A"],["John Deere","310L EP"],["John Deere","410L"]] | |||
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