Caterpillar Part reference

0308110connector-o-ring

This page covers Caterpillar part number 0308110, cataloged as an O-ring connector. The catalog records it in the cooling system group, associated with lines assemblies for a G3512 engine. Confirm the recorded conditions before ordering, since those associations describe the surrounding assemblies and do not establish universal fitment.

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.

  • Caterpillar G3512
  • Caterpillar G3516

Catalog context

Where this part appears

  1. ModelCaterpillar G3512
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  2. Groupcooling system
  3. Subgrouplines group-auxiliary fresh water
  4. Unit184-1586 lines gp-auxiliary fresh water s/n 5zz256-up
Reduced catalog diagram for Caterpillar G3512 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***04fitting-flared
00***42elbow
00***81tee-union; (flared 37-deg)
0308110connector-o-ring (current part)

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, an O-ring is a sealing ring, typically a flexible loop that sits in a groove and compresses to block fluid leaks at a joint. A connector in this context is a fitting used to join lines or hoses in a fluid circuit. Exact material, dimensions and construction should be confirmed against the catalog entry.

What to check before ordering

Use part number 0308110 as the reference when requesting this item. Before ordering, review the recorded catalog occurrences and confirm the engine model, serial range and assembly configuration they describe, because the listed lines assemblies carry their own qualifiers.