Genuine Fleetguard LF3959 Lube Filter | Cummins ISB QSB4.5 QSB6.7
SKU 1469-4B
In stock: 1 available · Ships from Kelowna BC
Verify fitment by part number before ordering.
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.
The Genuine Fleetguard LF3959 is a full-flow spin-on lube filter designed for Cummins ISB, QSB4.5, and QSB6.7 diesel engines. It is the factory-specified oil filter for Dodge/Ram Cummins 5.9L 12-valve and 24-valve trucks and a broad range of Cummins B-series industrial applications. Stocked in Kelowna, BC and ships Canada-wide — same-day dispatch on orders placed before 2:00 pm Pacific Time.
Specifications
- Vendor: Fleetguard (Cummins Filtration)
- Part Number: LF3959
- SKU / AIM part: 1469-4B
- Type: Lube Filter — Full-Flow Spin-On
- Thread Size: 1-16 UNF-2B
- Height: 7.13 in (181.0 mm)
- Outside Diameter: 3.69 in (93.7 mm)
- Brand: Genuine Fleetguard
Fitment
The LF3959 is correct for Cummins ISB, QSB4.5, QSB6.7, and B-series engines including:
- Cummins ISB (5.9L diesel, 12-valve and 24-valve)
- Cummins QSB4.5 and QSB6.7
- Dodge/Ram trucks with 5.9L Cummins (1989–2007)
- Equipment with Cummins B-series engines (Case, JCB, Komatsu, and others)
Cross-References
- Baldwin: BT7349, BT7339
- Donaldson: P558615
- FRAM: PH5566A
- Mann-Filter: W10004
- Wix: 51607
- Cummins OEM: 3937695, 3937743, 3937345, 3937212, 3937145
- Chrysler/Mopar: 5016547AA, 5016547AB, 5016547AC
- Case OEM: J937345, J937743
FAQ
Is the LF3959 the right filter for my Cummins ISB engine?
Yes. Fleetguard LF3959 is the factory-specified lube filter for Cummins ISB and early QSB B-series engines. Cummins Filtration also offers LF3894 as a premium upgrade for the same family.
Does the LF3959 fit Dodge Ram Cummins trucks?
Yes. It fits 1989–2007 Dodge Ram trucks with the 5.9L Cummins 12-valve and 24-valve diesel engine (Cummins 3937695 / Mopar 5016547AC cross-reference).
What is the Baldwin cross for LF3959?
Baldwin BT7349 and BT7339 are documented cross-references. Genuine Fleetguard LF3959 is the OEM-recommended choice.
Does AIM ship to Alberta or Ontario?
Yes. We ship Canada-wide from Kelowna, BC. Transit times: AB/SK/MB 2–4 days, ON/QC/Atlantic 4–7 days.
| Make | Model | Year | Engine / Spec |
|---|---|---|---|
| ["Cummins QSB4.5"] | |||
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Ships from Kelowna BC after order review.
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Transit timing depends on carrier service, destination, and order review.
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Questions? Contact AIM Rentals.