Caterpillar Part reference
Catalog listing for Caterpillar part 0016412, a flared connector. The page covers this target part only. Its catalog occurrences appear in the lubrication system, within filter group assemblies for engine oil on the Caterpillar G3516 and G3406. These are catalog associations, not confirmed fitment for every machine configuration.
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 |
|---|---|
| 0016412 | connector-flared (current part) |
| 00***25 | elbow-flared |
| 03***70 | adapter-pipe |
| 06***17 | elbow-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, a flared connector is a fitting that joins fluid lines using a flared tube end and a matching nut or seat, creating a leak-resistant connection. In heavy equipment, such fittings are used in engine lubrication and other pressurized fluid circuits, where the correct thread, flare and size must match the adjacent components.
Order using part number 0016412 as listed. Before purchasing, confirm that the catalog associations shown for the Caterpillar G3516 and G3406 apply to your machine's serial number and configuration, and check the recorded conditions on the related parent assemblies. The catalog does not confirm the exact connection requirements of every installation.
Catalog references
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