Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Main air-filter element | SEV551/4 |
| Formatted Alias | Same reference without slash | SEV5514 |
6 product photos · Select a thumbnail to change the main view.
Excavator Filters
Main air-filter element identified by Perkins reference SEV551/4 for 4000-series engine applications. The official filter guide classifies SEV551/4 as a main air filter, while an exact Perkins-reference parts record supports the 4000 engine family. Confirm the air-cleaner housing, element position and physical dimensions before ordering.
Fitment status: Verified · Checked 2026-07-28Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Main air-filter element | SEV551/4 |
| Formatted Alias | Same reference without slash | SEV5514 |
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Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
2 model references
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
Recorded compatible model references include Engine family: Perkins 4000 Series, Fitment limitation: Confirm housing, main-element position and dimensions before ordering. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: SEV5514.
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.