Hydraulic line repair data

Caterpillar CAT®319D L Hose Parts Reference

Manufacturer parts data

Official Cat hose references

Use the part number, finished length, and hose size to identify a likely replacement.

Cat does not publish both end-fitting details on these pages. Match the part number and confirm both fittings on the removed hose before fabrication.

Manufacturer reference paths

Related machines sharing hose part numbers

These machines share one or more published hose part numbers with the current model.

CAT®311C1 shared part numberCAT®312C1 shared part numberCAT®312C L1 shared part numberCAT®312E1 shared part numberCAT®312F1 shared part numberCAT®314E LCR1 shared part numberCAT®314F CR1 shared part numberCAT®315C1 shared part numberCAT®315F LCR1 shared part numberCAT®318C1 shared part numberCAT®319C1 shared part numberCAT®319D1 shared part number

Workshop guide

Finding the correct hydraulic hose for Caterpillar CAT®319D L

Start with the machine and route

For Caterpillar CAT®319D L, identify the exact model and hydraulic system on the machine first. A part number or diagram pipe number is the fastest way to narrow a replacement hose; if neither is visible, compare the installation route and the existing hose.

Read the dimensions before cutting

Check whether a listed dimension is finished assembly length, hose-only length, or cut length. These are not interchangeable. Confirm hose specification and pressure rating, then compare both ends separately: thread, sealing seat, size, angle, and orientation.

Manufacturer references to compare

  • 087-65832,530 mm · 0.38 in ID · Thermoplastic Reduced Outside Diameter Hose

Use the drawing as a location check

Where an installation drawing or manual figure is available, match its callout to the part number and physical route. A hydraulic circuit diagram explains connections but does not show the exact routing of a hose on the machine. Take the old hose or clear end-fitting photographs to the workshop if any dimension is missing.

Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

Which manufacturer hose part numbers are listed for Caterpillar CAT®319D L?

The manufacturer reference currently lists 1 hose part numbers, including 087-6583. Use the exact part number as the first lookup key.

What finished hose lengths are published for Caterpillar CAT®319D L?

The published manufacturer references range from 2,530 mm. Match the length to the exact part number and machine before ordering or fabrication.

Do the manufacturer references include both end fittings for Caterpillar CAT®319D L?

No. These reference rows provide part number, finished length, hose inside diameter, and hose type or service class where published. Confirm both end fittings on the removed hose or an applicable parts drawing.

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