Caterpillar Part reference
This page covers catalog part 0044014, a tee-union. The catalog associates it with a Caterpillar 3524B electrical and starting system, including its lighting group-signal and air starting lines group. Confirm the 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 |
|---|---|
| 00***53 | elbow-pipe; (1/2-14 nptf thd) |
| 00***54 | nipple-pipe |
| 0044014 | tee-union (current part) |
| 00***28 | nipple; (close)(1/4-18 npt) |
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 tee-union is a fitting that joins three pipe or hose branches at a single junction, allowing one line to split into two or two to combine into one. It is commonly used in fluid and air line systems on heavy equipment, where a connection must be branched without a separate manifold. Exact construction and dimensions are not stated in the catalog record.
Part number 0044014 is the tee-union number to reference when ordering. The Caterpillar 3524B occurrences are catalog associations, not confirmed fitment for every machine, so check the recorded conditions in the catalog before ordering.
Catalog references
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