Hydraulic line repair data

Caterpillar CAT®313F Attachments Hose List

Coverage details

Hoses: 4 records
Full specifications: 4 records
Systems: 1 systems
Length range: 900–6,260 mm

Current system

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 9

344-6276

Installation route: 大臂(前段)~大臂(后段)

Length: 6,260 mm
Specification: DN10;6SH-6;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. 1

108-7562

Installation route: 大臂(前段)~大臂(中段)

Length: 1,100 mm
Specification: DN16;4SP-10;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. 1

4I-3994

Installation route: 左踏板~分配阀上左

Length: 2,300 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. 12

372-9611

Installation route: 大臂(前段)~大臂(中段)

Length: 900 mm
Specification: DN16;4SP-10;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. 6

108-7313

Installation route: 左踏板~分配阀下左

Length: 1,900 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. 4

338-5997

Installation route: 左踏板~中转接头(踏板)

Length: 430 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: 45°美制内螺纹平面密封

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Diagram Pipe No. 8

356-9221

Installation route: 控制阀(回转接头右)~铁管(大臂下左)

Length: 410 mm
Specification: DN13;4SP-8;28Mpa
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. 6

087-5770

Installation route: 左踏板~进回油阀

Length: 880 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. 9

321-0280

Installation route: 大臂(中段)~大臂(后段)

Length: 1,179 mm
Specification: DN19;6SH-12;42Mpa
Left fitting: 30°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. 5

111-0976

Installation route: 推土铲手柄~控制阀(回转接头右)

Length: 1,580 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: 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. 3

176-4591

Installation route: 过渡阀块(液压油箱下)~测压接头(液压泵后)

Length: 650 mm
Specification: DN19;1SN-12;8.7Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 45°美制内螺纹平面密封

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Diagram Pipe No. 7

356-9194

Installation route: 控制阀(回转接头右)~铁管(大臂下左)

Length: 390 mm
Specification: DN13;4SP-8;28Mpa
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. 5

356-9146

Installation route: 控制阀(回转接头右)~铁管(大臂下左)

Length: 420 mm
Specification: DN13;4SP-8;28Mpa
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

4I-5795

Installation route: 左踏板~进回油阀

Length: 1,250 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. 2

111-0976

Installation route: 推土铲手柄~进回油阀

Length: 1,580 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: 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. 8

366-1007

Installation route: 控制阀(回转接头右)~铁管(大臂下左)

Length: 490 mm
Specification: DN13;4SP-8;28Mpa
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. 8

321-0276

Installation route: 大臂(中段)~大臂(后段)

Length: 1,210 mm
Specification: DN25;6SH-16;42Mpa
Left fitting: 30°法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 8

354-4597

Installation route: 推土铲手柄~控制阀(回转接头右)

Length: 1,440 mm
Specification: DN10;-6;10.3Mpa
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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Based on current published data

Common Repair Questions

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

How many hoses are currently listed for Caterpillar CAT®313F Attachments?

There are 4 published records. 4 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®313F Attachments?

Based on published records with valid lengths, the range is 900–6,260 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®313F Attachments?

The most frequent raw specifications in the current published records are: DN16;4SP-10;28Mpa (2 records), DN10;-6;10.3Mpa (1 records), DN10;6SH-6;42Mpa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Caterpillar CAT®313F Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 344-6276: left American female thread, flat-face seal; right American female thread, flat-face seal; 108-7562: left American female thread, flat-face seal; right American female thread, flat-face seal; 4I-3994: left American female thread, flat-face seal; right American female thread, flat-face seal. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Caterpillar CAT®313F Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 9 (344-6276), Pipe No. 1 (108-7562), Pipe No. 1 (4I-3994), Pipe No. 12 (372-9611). Open a record to compare its installation position with the linked manual page.