Caterpillar Part reference

0303970guide

Caterpillar part number 0303970, catalogued as a guide. Catalog records associate this part with the hydraulic system of the Caterpillar PR-450C, under the filter group-oil and pendulum group subgroups. These catalog associations should be checked against the 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 PR-450C
  2. Grouphydraulic system
  3. Subgroupfilter group-oil
  4. Unit8t-9960 filter gp-oil s/n 7pj1-99999 part of 1g-6008 filter & mtg gp-hydraulic
Reduced catalog diagram for Caterpillar PR-450C Locked
Diagram previewReduced catalog thumbnail
About diagram access

Check the signed-in Part Book for available diagrams and the complete catalog breakdown.

Parts in this preview

Selected records
Selected catalog parts, with other part numbers masked
Part numberDescription
0303970guide (current part)
03***74washer; (6.6x19x1.5-mm thk)
03***15bolt 5t7453 cable as to 5t0018 lever
03***03spring

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

View model page

General guidance

Component knowledge

Understanding this component

In general, a guide is a component that directs the path, alignment or movement of another part so it stays in its intended position. In heavy machinery, guides are commonly used to keep moving or sliding components properly aligned within an assembly, and the exact role of a given guide should be confirmed against the catalog entry.

What to check before ordering

Order using part number 0303970 exactly as listed. Before ordering, confirm that the catalog associations shown for this part, including the Caterpillar PR-450C and the listed hydraulic system groups, match your machine and its serial or configuration conditions.