Excavator Filters
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129242-55730 is the internal service element for the Yanmar fuel-water separator family documented with 3TNV88, 4TNV88 and 4TNV98T engine variants. It is a replaceable element and must not be represented as the complete 129242-55700 or 129242-55701 separator assembly. Confirm the number on the existing separator, element shape, engine suffix and 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 Yanmar Number | Internal separator service element | 129242-55730 |
| Related Separator Assemblies | Assemblies containing this service element; not direct interchanges | 129242-55700, 129242-55701 |
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 Yanmar engine families: 3TNV88, 4TNV88 and 4TNV98T variants in reviewed records, Fitment limitation: Confirm complete engine suffix and separator assembly number. Confirm the complete part number and machine serial range before ordering.
Related assembly numbers (not direct interchanges): 129242-55700, 129242-55701.
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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