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Excavator Filters

117-4089 Fuel Water Separator for Cat 320B 320C 320D 325B 330B

Name: 117-4089 Fuel Water Separator for Cat 320B 320C 320D 325B 330B
Brand: EexcavaStart
SKU: 117-4089

OEM / reference117-4089

SpecificationSpin-On Fuel/Water Separator

Catalog ID79044010

Spin-on fuel/water separator identified by Cat number 117-4089. The official Cat parts record supports 3116, 3126 and 3126E engines plus multiple excavator, loader, dozer and grader applications. Physical Cat markings visible on the numbered filter are retained as truthful product evidence; the EexcavaStart mark and domain identify the supplied image.

Fitment status: Verified · Checked 2026-07-29

Product Type: Spin-On Fuel/Water Separator
Product Brand: EexcavaStart
Cataloged Overall Height: 146.56 mm
Cataloged Largest Outside Diameter: 83.06 mm
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Cat fuel/water-separator number	117-4089
Same-number Formatting Variant	Compact Cat formatting	1174089
Cataloged Aftermarket Filter Cross	Verify dimensions and filter-head specification	FS19555
Cataloged Aftermarket Filter Cross	Verify dimensions and filter-head specification	P550502
Cataloged Aftermarket Filter Cross	Verify dimensions and filter-head specification	BF7679
Cataloged Aftermarket Filter Cross	Verify dimensions and filter-head specification	33636

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: manufacturer-supported
Checked: 2026-07-29

Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.

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

117-4089

Formatting alias

1174089

Other documented relationship

FS19555
P550502
BF7679
33636

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

Product summary

Spin-On Fuel/Water Separator

Category: Excavator Filters
Catalog ID: 79044010
Photo views: 5

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

4 model references

Engine family: Cat 3116 / 3126 / 3126E
Confirmed Cat excavator: 320B / 320C / 320D / 325B / 330B
Additional Cat equipment: Track loaders, wheel loaders, graders, dozers and industrial engines
Fitment limitation: Confirm full number, filter-head thread, gasket diameter and machine serial range

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 117-4089

Which machines use 117-4089?

Recorded compatible model references include Engine family: Cat 3116 / 3126 / 3126E, Confirmed Cat excavator: 320B / 320C / 320D / 325B / 330B, Additional Cat equipment: Track loaders, wheel loaders, graders, dozers and industrial engines, Fitment limitation: Confirm full number, filter-head thread, gasket diameter and machine serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 117-4089?

Formatting aliases for the same number: 1174089.

How do I confirm 117-4089 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 recovered references from the same system.

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