Excavator Filters

P550105 21-3300901 Fuel Filter for Landini G F 90 100 105

Q: What numbers are documented for P550105?

Primary Filter Manufacturer Part Number: P550105. Equipment Manufacturer Cross-Reference: 21-3300901. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm P550105 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.

P550105 21-3300901 Fuel Filter for Landini G F 90 100 105, OEM/reference P550105, 1-14 UN Primary Spin-On Fuel Filter, product view 1

1 / 4

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

OEM / referenceP550105

Specification1-14 UN Primary Spin-On Fuel Filter

Catalog ID71589916

Primary spin-on fuel filter identified by Donaldson P550105 and Landini reference 21-3300901. Donaldson's official product record publishes approximately 93 mm outside diameter, 136 mm length, 1-14 UN thread, cellulose media and current efficiency data. Its manufacturer application guide lists Landini G/F 90, 100 and 105 families. Four reviewed owned product views are retained. Confirm both numbers, dimensions, efficiency requirement, engine and serial before ordering.

Product Type: Primary spin-on fuel filter
Outside Diameter: Approximately 93 mm
Length: Approximately 136 mm
Thread: 1-14 UN
Media: Cellulose
Published Efficiency: 99% at 25 micron in the current product data

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 Filter Manufacturer Part Number	Donaldson primary spin-on fuel filter	P550105
Equipment Manufacturer Cross-Reference	Landini equipment reference	21-3300901

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

P550105

Manufacturer number

21-3300901

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

Product summary

1-14 UN Primary Spin-On Fuel Filter

Category: Excavator Filters
Catalog ID: 71589916
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

2 model references

Published Landini equipment: G/F 90 / 100 / 105
Fitment limitation: Confirm both numbers, dimensions, efficiency requirement, engine and serial

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 P550105

Which machines use P550105?

Recorded compatible model references include Published Landini equipment: G/F 90 / 100 / 105, Fitment limitation: Confirm both numbers, dimensions, efficiency requirement, engine and serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for P550105?

Manufacturer number: 21-3300901.

How do I confirm P550105 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