Caterpillar Part reference
Caterpillar part number 0016304 is cataloged as an elbow. The catalog also associates this target number with hydraulic and cooling-system line groups for the Caterpillar PR-450C and G3412C; those associations are catalog occurrences only, and the recorded parent conditions should be confirmed before use.
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***01 | elbow (to serial no 1md225) |
| 0016304 | elbow (current part) |
| 00***21 | tee-union |
| 00***15 | tee-flared |
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, an elbow is a bent fitting or connector that changes the direction of a fluid line, allowing piping or tubing to route around obstacles and connect components at an angle. In heavy equipment, such fittings are used in hydraulic, fuel, coolant and air systems to help hoses and lines fit within a machine's installation layout.
When ordering, use Caterpillar part number 0016304 exactly as listed. Before purchasing, compare the catalog occurrences and their recorded parent-unit conditions with your machine's serial number, configuration and the line location being replaced.
Catalog references
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