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Caterpillar Part reference

0066791retainer-seal

Part number 0066791 is cataloged as a retainer-seal in the Caterpillar catalog. The catalog lists the target part by its own number, and it appears in a power train and transmission group occurrence for a Caterpillar 434E.

Recorded applications

Models and catalog references

Selected catalog references that list this part. A catalog association does not confirm fitment for every machine or configuration.

Catalog context

Where this part appears

  1. ModelCaterpillar 434E
  2. Grouppower train
  3. Subgrouptransmission group-direct drive
  4. Unit271-2410 transmission gp-direct drive s/n fsh1-up part of 227-4611 transmission ar-direct drive an attachment
Reduced catalog diagram for Caterpillar 434E Locked
Diagram previewReduced catalog thumbnail
About diagram access

Check the signed-in Part Book for available diagrams and the complete catalog breakdown.

Parts in this preview

Selected records
Selected catalog parts, with other part numbers masked
Part numberDescription
00***71cone-bearing
0066791retainer-seal (current part)
01***45ball
12***85pump group-transmission; (direct drive)

Selected entries from this catalog unit. Other part numbers are masked. Confirm the full breakdown and your machine configuration before ordering.

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General guidance

Component knowledge

Understanding this component

In general, a retainer-seal is a sealing component that holds a seal in position within a housing, shaft or bore so it can keep lubricant or fluid in and contaminants out. Exact construction, dimensions and any supplied contents are not stated in the catalog data for this part, so they should be checked before ordering.

What to check before ordering

Use part number 0066791 as the reference when ordering this retainer-seal. The Caterpillar 434E occurrence is a catalog association only; confirm the machine serial number, configuration and transmission arrangement in the catalog before relying on it for your unit.