Excavator Filters

FS1098 5319680 Fuel Water Separator for Cummins B6.7 L9 Engines

Q: What numbers are documented for FS1098?

Primary Filter Number: FS1098. Manufacturer Cross-Reference: 5319680. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm FS1098 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

FS1098 5319680 Fuel Water Separator for Cummins B6.7 L9 Engines, OEM/reference FS1098, Fuel Water Separator, product view 1

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4 product photos · Swipe on mobile, or hover and select a thumbnail.

OEM / referenceFS1098

SpecificationFuel Water Separator

Catalog ID51648539

Spin-on fuel/water separator identified by FS1098 and Cummins number 5319680. The manufacturer page lists B6.7 and L9 engine applications, while Baldwin and Luber-finer manufacturer publications independently cross 5319680 to FS1098. Four exact owned photographs are retained and the unrelated FS10698 final image is excluded.

Product Type: Spin-on fuel water separator

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Filter Number	Fuel/water separator	FS1098
Manufacturer Cross-Reference	Cummins service number	5319680

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

FS1098

Manufacturer number

5319680

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Fuel Water Separator

Category: Excavator Filters
Catalog ID: 51648539
Photo views: 4

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

3 model references

Cummins engine family: B6.7 / ISB6.7 / L9
Additional manufacturer-listed family: QSB6.7 / QSL9
Fitment limitation: Confirm engine CPL, emissions year and WIF configuration

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about FS1098

Which machines use FS1098?

Recorded compatible model references include Cummins engine family: B6.7 / ISB6.7 / L9, Additional manufacturer-listed family: QSB6.7 / QSL9, Fitment limitation: Confirm engine CPL, emissions year and WIF configuration. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for FS1098?

Manufacturer number: 5319680.

How do I confirm FS1098 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

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