Caterpillar Part reference

0307721u-bolt

This page covers Caterpillar part number 0307721, cataloged as a U-bolt. The catalog records it in association with two parent assemblies: a ski group-averaging attachment listed under Caterpillar PM-465 and a plate group within a belt guard listed under Caterpillar PM-565. Confirm these recorded conditions before ordering.

Recorded applications

Models and catalog references

Selected catalog references that list this part. A catalog association does not confirm fitment for every machine or configuration.

Catalog context

Where this part appears

  1. ModelCaterpillar PM-465
  2. Groupframe and body
  3. Subgroupski group-averaging
  4. Unit131-8378 ski gp-averaging s/n 5zs1-up an attachment
Reduced catalog diagram for Caterpillar PM-465 Locked
Diagram previewReduced catalog thumbnail
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Parts in this preview

Selected records
Selected catalog parts, with other part numbers masked
Part numberDescription
0307721u-bolt (current part)
08***09bracket
08***10bracket
08***24pin-hitch

Selected entries from this catalog unit. Other part numbers are masked. Confirm the full breakdown and your machine configuration before ordering.

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General guidance

Component knowledge

Understanding this component

In general, a U-bolt is a U-shaped metal fastener with threaded ends that clamps or secures a component to a bar, tube, frame or other structure, using a nut or nuts on the threads. It is commonly used in heavy machinery to hold parts in position under vibration and load.

What to check before ordering

Use part number 0307721 as the reference for this U-bolt. Because the catalog lists this part only in association with the parent assemblies shown above, verify that those recorded model, serial and configuration conditions match your machine before ordering.