Caterpillar Part reference
Catalog part 0307945, listed as a connector, is recorded in this catalog under Caterpillar. The catalog associates this number with a lubrication system occurrence on a Caterpillar CPT372 and a hydraulic system occurrence on a Caterpillar 3204, both recorded as parent-unit associations; confirm those recorded conditions 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
LockedCheck the signed-in Part Book for available diagrams and the complete catalog breakdown.
| Part number | Description |
|---|---|
| 03***35 | connector-flared |
| 0307945 | connector (current part) |
| 03***51 | elbow )-inlet port to valve group |
| 10***95 | base group-oil filter; -engine |
Selected entries from this catalog unit. Other part numbers are masked. Confirm the full breakdown and your machine configuration before ordering.
Browse Caterpillar modelsGeneral guidance
In general, a connector is a fitting that joins two lines, hoses or ports so that fluid or gas can pass between them. In heavy equipment, connectors are used in engine, lubrication and hydraulic circuits, where a secure seal and correct thread or port match help keep the system operating as designed.
Use part number 0307945 exactly as shown when ordering. Because this page describes only the target connector, check any catalog association against the recorded parent unit, model, serial and configuration conditions before ordering, and confirm the exact fitting type and port match for your machine.
Catalog references
Caterpillar 3204