Excavator Filters
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Spin-on fuel/water separator with bowl thread identified by P553227. Published exact-number specifications list Racor S3226T as the primary application and give 110.99 mm outer diameter, 1-14 UN thread, 158.24 mm length and 95% efficiency at 10 micron. Confirm the complete number, filter-head series, thread, bowl, gasket and filtration grade before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Fuel/water-separator number | P553227 |
| Published Primary Application | Verify filter-head and bowl configuration | Racor S3226T |
| Published Filter-System Cross-Reference | Verify filter-head and bowl configuration | Racor R90GDMAX / PFF50418 |
| Published Aftermarket Comparison | Verify thread, bowl and filtration grade | FS19798 / BF1347-O / WK11038z / 33813 |
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
3 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 Published primary application: Racor S3226T, Published filter-head family: Racor R90 series, Fitment limitation: Confirm P553227 / S3226T, 1-14 UN thread, 3 3/4-10 UN bowl thread, 110.99 x 158.24 mm body, filter head and filtration grade. Confirm the complete part number and machine serial range before ordering.
No alternate number is listed for P553227. Send the original nameplate for an alternate-number check.
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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