Caterpillar Part reference

0307936connector-o-ring

Part 0307936 is catalogued as an O-ring connector, listed under Caterpillar catalog entries for a 730 fuel system adapter group and fuel lines group. These catalog associations do not confirm fitment for every machine configuration, so confirm the recorded conditions before ordering.

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 730
  • Caterpillar 3456B
  • Caterpillar 3456E
& More catalog references

Catalog context

Where this part appears

  1. ModelCaterpillar 730
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  2. Groupfuel system
  3. Subgroupadapter group-fast fill fuel
  4. Unit285-1202 adapter gp-fast fill fuel s/n b1w1-up field installation
Model photo of Caterpillar 730Model photo
Model photoCaterpillar 730
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***62elbow (to primary filter base)
0307936connector-o-ring (current part)
10***03kit; (receptacle) (3-pin) (includes receptacle as & wedge)
10***06receptacle kit; (includes wedge and receptacle assem.)

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 connector is a fitting that joins fluid lines or ports and relies on an O-ring to seal the connection. Such connectors are common in heavy equipment fuel, hydraulic and air systems, where a leak-tight joint is needed under pressure and vibration.

What to check before ordering

Order using the existing target part number 0307936 as shown in the catalog. Before purchasing, check the associated catalog entries and their recorded conditions against your machine's serial number and configuration.