Individual hose record

087-5773 Hose Repair Specifications

Excavator · Caterpillar · CAT®319D · Swivel Joint

Finished length1,050 mm

Hose repair card

Everything needed to identify and make this hose

Caterpillar CAT®319DPipe No. 23 · Part 087-5773

Make this hose087-5773
L = 1,050 mmDN10；1SN-6；10.4MpaL0°R90°
Finished length1,050 mm
Working pressure10.4 MPa
Hose specificationDN10；1SN-6；10.4Mpa
Quantity1
L0°

Left fittingAmerican female thread, flat-face sealFITTING · 0°View real fitting photos ↗

R90°

Right fitting90° elbow, American female thread, flat-face sealFITTING · 90°View real fitting photos ↗

Route回转接头~分配阀上

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087-5773 hose repair card

Repair specifications

Part number
087-5773
Diagram pipe number
23
Installation route
回转接头~分配阀上
Hose specification
DN10；1SN-6；10.4Mpa
Finished length
1,050 mm
Working pressure
10.4 MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Quantity
1

Workshop guide

Finding the correct hydraulic hose for Caterpillar CAT®319D Swivel Joint

Start with the machine and route

For Caterpillar CAT®319D Swivel Joint, 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.

See all Caterpillar CAT®319D systems

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.

Records to compare

  • 087-57731,050 mm · DN10；1SN-6；10.4Mpa · 回转接头~分配阀上

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.

For reference only. Confirm the actual hose before fabrication.

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