Individual hose record

361-8963 Hose Repair Specifications

Excavator · Caterpillar · CAT®318F L · Attachments

Finished length1,610 mm

Hose repair card

Everything needed to identify and make this hose

Caterpillar CAT®318F LPipe No. 4 · Part 361-8963

Make this hose361-8963

Finished length1,610 mm

Working pressure28 MPa

Hose specificationDN13；4SP-8；28Mpa

Quantity1

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

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

Route大臂~控制阀(回转接头右)

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Repair specifications

Part number: 361-8963
Diagram pipe number: 4
Installation route: 大臂~控制阀(回转接头右)
Hose specification: DN13；4SP-8；28Mpa
Finished length: 1,610 mm
Working pressure: 28 MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Quantity: 1

Same system

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Diagram Pipe No. 5

361-8966

Installation route: 大臂~控制阀(回转接头右)

Length: 1,540 mm
Specification: DN13；4SP-8；28Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 3

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Installation route: 大臂(附加装置)~小臂(附加装置)

Length: 1,900 mm
Specification: DN19；6SH-12；42Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 4

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Installation route: 铲斗倾斜油缸管路

Length: 728 mm
Specification: DN10；2SN-6；35Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 4

361-6842

Installation route: 踏板~分配阀上

Length: 3,380 mm
Specification: DN10；-6；10.3Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 3

4I-1878

Installation route: 踏板(附加装置)~过渡接头(驾驶室)

Length: 1,380 mm
Specification: DN10；1SN-6；10.4Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 1

361-6843

Installation route: 小臂(附加装置)~手动阀

Length: 1,850 mm
Specification: DN25；4SP-16；28Mpa
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

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Diagram Pipe No. 2

4I-0800

Installation route: 踏板(附加装置)~过渡接头(驾驶室)

Length: 1,300 mm
Specification: DN10；1SN-6；10.4Mpa
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

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Diagram Pipe No. 5

361-6841

Installation route: 大臂(附加装置)~

Length: 1,260 mm
Specification: DN25；4SP-16；28Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Workshop guide

Finding the correct hydraulic hose for Caterpillar CAT®318F L Attachments

Start with the machine and route

For Caterpillar CAT®318F L Attachments, 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®318F L 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

361-89631,610 mm · DN13；4SP-8；28Mpa · 大臂~控制阀(回转接头右)

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.