P781098 RadialSeal Primary Air Filter for FRG18 Air Cleaner
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OEM / referenceP781098
SpecificationRadialSeal Primary Air Filter
Catalog ID73948307
Round RadialSeal primary engine-air filter identified by part number P781098. Manufacturer records place it in the FRG18 air-cleaner family, pair it with P781102 as the separate safety element and list X011398 as the primary-plus-safety service kit. Published primary-filter cross-references include AF26207, RS4989, LAF5568 and 42847. P781102 is a safety element, not a direct interchange.
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
RadialSeal primary air-filter element
P781098
Associated Safety Element
Paired safety filter; not interchangeable
P781102
Primary + Safety Service Kit
One P781098 plus one P781102
X011398
Manufacturer Alternate Primary Element
Blue-media alternate primary element
DBA5156
Published Cross-Reference
Fleetguard primary-filter reference
AF26207
Published Cross-Reference
Baldwin primary-filter reference
RS4989
Published Cross-Reference
Luber-finer primary-filter reference
LAF5568
Published Cross-Reference
Wix primary-filter reference
42847
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
P781098
X011398
DBA5156
Other documented relationship
P781102
AF26207
RS4989
LAF5568
42847
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
RadialSeal Primary Air Filter
Category
Excavator Filters
Catalog ID
73948307
Photo views
3
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
Air-cleaner family: FRG18
Fitment limitation: Confirm P781098, FRG18 housing, seal profile and paired P781102 safety element
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 P781098
Which machines use P781098?
Recorded compatible model references include Air-cleaner family: FRG18, Fitment limitation: Confirm P781098, FRG18 housing, seal profile and paired P781102 safety element. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for P781098?
No alternate number is listed for P781098. Send the original nameplate for an alternate-number check.
How do I confirm P781098 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.
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