Excavator Filters
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Twist&Drain spin-on fuel/water separator identified by P552216. Manufacturer filtration records list Cummins 3309437 as the primary application. Published exact-number specifications give 118.4 mm outer diameter, 1 1/4-12 UN thread, 310.92 mm length and 99% efficiency at 17 micron. Confirm the complete number, thread, drain/bowl configuration, gasket and engine serial range 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 | Twist&Drain fuel/water-separator number | P552216 |
| Equipment Manufacturer Part Number | Published Cummins primary application | 3309437 |
| Published Equipment Cross-Reference | Verify engine and serial range | Cummins 3313304 / Hitachi 4202934 / Komatsu 6216749110 |
| Published Aftermarket Comparison | Verify thread, drain and filtration grade | FS1216 / BF1216 / LFF5740 / 33447 |
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: Cummins 3309437, Published equipment references: Hitachi 4202934, Komatsu 6216749110, Fitment limitation: Confirm P552216 / 3309437, 1 1/4-12 UN thread, 118.4 x 310.92 mm body, drain/bowl configuration, filtration grade and engine serial range. Confirm the complete part number and machine serial range before ordering.
Manufacturer number: 3309437.
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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