Caterpillar Part reference

0307951elbow )-inlet port to valve group

Catalog part 0307951 is listed as an elbow for the inlet port to valve group in Caterpillar catalog records. It is associated with the cooling system and lines group in the G3512 catalog entries provided, where it appears within parent assemblies for auxiliary fresh water and lower water lines. Confirm the recorded conditions before relying on any association.

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
  • Caterpillar 3176B
& More catalog references
  • Caterpillar 3176C
  • Caterpillar 3196
  • Caterpillar C-10
  • Caterpillar C-12
  • Caterpillar C-9
  • Caterpillar C11
  • Caterpillar C13
  • Caterpillar C9
  • Caterpillar 3512B
  • Caterpillar 3516B
  • Caterpillar CPT372
  • Caterpillar SBF214
  • Caterpillar SPF343
  • Caterpillar SPT342
  • Caterpillar SUF557
  • Caterpillar 3524B
  • Caterpillar C15
  • Caterpillar 3304B
  • Caterpillar 3306B
  • Caterpillar C12
  • Caterpillar C18
  • Caterpillar 3406E
  • Caterpillar C-15

Catalog context

Where this part appears

  1. ModelCaterpillar G3512
    Browse Caterpillar models
  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)
0307951elbow )-inlet port to valve group (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 elbow is an angled fitting that changes the direction of a fluid line, allowing piping to route around engine components and fit tight spaces. In a cooling system, fittings like this help connect lines to ports on valves, pumps, or other assemblies so coolant can flow along the intended path.

What to check before ordering

Use part number 0307951 as the reference for this elbow when placing an order. Because catalog occurrences are linked to specific parent assemblies and serial ranges, check the machine model, serial number, and the parent unit details before ordering to confirm the match.