Individual hose record

113-6758 Hose Repair Specifications

Excavator · Caterpillar · CAT®312D L · Control Valve

Finished length850 mm

Hose repair card

Everything needed to identify and make this hose

Caterpillar CAT®312D LPipe No. 2 · Part 113-6758

Make this hose113-6758
L = 850 mmDN13;-8;10.3MpaL90°R0°
Finished length850 mm
Working pressure10.3 MPa
Hose specificationDN13;-8;10.3Mpa
Quantity1
L90°

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

R0°

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

Route分配阀~分配阀

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113-6758 hose repair card

Repair specifications

Part number
113-6758
Diagram pipe number
2
Installation route
分配阀~分配阀
Hose specification
DN13;-8;10.3Mpa
Finished length
850 mm
Working pressure
10.3 MPa
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
Quantity
1

Same system

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Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting
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Diagram Pipe No. 19

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Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting
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Diagram Pipe No. 27

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Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting
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Diagram Pipe No. 5

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Installation route: 分配阀前~铁管(回转接头前)

Length
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Specification
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Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting
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Diagram Pipe No. 31

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Installation route: 分配阀上~分配阀后

Length
490 mm
Specification
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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. 38

296-6928

Installation route: 分配阀上~过渡阀块(分配阀左后)

Length
490 mm
Specification
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Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting
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Diagram Pipe No. 38

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Installation route: 分配阀上左~电磁阀(分配阀右前)

Length
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Specification
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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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Installation route: 分配阀上~液压油过滤器

Length
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Specification
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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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Workshop guide

Finding the correct hydraulic hose for Caterpillar CAT®312D L Control Valve

Start with the machine and route

For Caterpillar CAT®312D L Control Valve, 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®312D 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

  • 113-6758850 mm · DN13;-8;10.3Mpa · 分配阀~分配阀

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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