Caterpillar Part reference
Caterpillar part 0307139 is cataloged as a connector. The catalog lists it in association with cooling-system groups for the AP-600D and AP-655D, including a radiator and hydraulic oil cooler group and an engine oil cooler group. Confirm the exact recorded conditions for your machine before ordering.
Recorded applications
Selected catalog references that list this part. A catalog association does not confirm fitment for every machine or configuration.
Catalog context
Model photoCheck the signed-in Part Book for available diagrams and the complete catalog breakdown.
| Part number | Description |
|---|---|
| 00***64 | end; (hose) |
| 00***70 | tee-pipe |
| 0307139 | connector (current part) |
| 06***51 | clamp |
Selected entries from this catalog unit. Other part numbers are masked. Confirm the full breakdown and your machine configuration before ordering.
View model pageGeneral guidance
In general, a connector is a fitting that joins two lines, hoses or components so that fluid or signals can pass between them. In heavy equipment, connectors are often used in cooling and fluid circuits to link cooler, hose and housing sections, but the exact type and role of this particular connector should be checked against the catalog.
Use part number 0307139 when referencing this connector. Because the catalog associations are shown only as occurrences within parent assemblies, verify that the parent unit, serial number range and any other recorded conditions match your machine before purchasing.
Catalog references
Model photo