Excavator Filters

P555823 4N5823 Secondary Fuel Filter for Caterpillar Equipment

Q: What numbers are documented for P555823?

Primary Manufacturer Part Number: P555823. Equipment Manufacturer Part Number: 4N5823. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm P555823 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.

P555823 4N5823 Secondary Fuel Filter for Caterpillar Equipment, OEM/reference P555823, Secondary Spin-On Fuel Filter, product view 1

1 / 2

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

OEM / referenceP555823

SpecificationSecondary Spin-On Fuel Filter

Catalog ID61806218

Secondary spin-on fuel filter identified by P555823. The exact manufacturer specification lists Caterpillar 4N5823 as the primary application and gives a 107.5 mm outer diameter, 1-14 UN thread, 262 mm length and 99% efficiency at 9 micron. Confirm the complete number, thread, gasket, filtration grade and equipment serial range before ordering.

Product Type: Secondary Spin-On Fuel Filter
Product Brand: EexcavaStart
Outer Diameter: 107.5 mm
Thread Size: 1-14 UN
Length: 262 mm
Gasket Outer Diameter: 72 mm
Gasket Inner Diameter: 62 mm
Efficiency: 99% at 9 micron
Efficiency Test Standard: SAE J1985
Media Type: Cellulose
Collapse Burst: 6.9 bar
Condition: New replacement part

Send email inquiry Ask on WhatsApp Return to catalog

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 Manufacturer Part Number	Secondary spin-on fuel-filter number	P555823
Equipment Manufacturer Part Number	Published Caterpillar primary application	4N5823

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

P555823

Manufacturer number

4N5823

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

Product summary

Secondary Spin-On Fuel Filter

Category: Excavator Filters
Catalog ID: 61806218
Photo views: 2

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

2 model references

Published primary application: Caterpillar 4N5823
Fitment limitation: Confirm P555823 / 4N5823, 1-14 UN thread, 107.5 x 262 mm body, gasket, filtration grade and equipment 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 P555823

Which machines use P555823?

Recorded compatible model references include Published primary application: Caterpillar 4N5823, Fitment limitation: Confirm P555823 / 4N5823, 1-14 UN thread, 107.5 x 262 mm body, gasket, filtration grade and equipment serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for P555823?

Manufacturer number: 4N5823.

How do I confirm P555823 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.

Browse this category