Hydraulic line repair data

Caterpillar CAT®315 GC Boom Assembly Hose List

Coverage details

Hoses: 4 records
Full specifications: 4 records
Systems: 1 systems
Length range: 780–990 mm

Current system

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 21

560-3340

Installation route: 大臂油缸

Length: 810 mm
Specification: DN16;6SH-10;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. 25

567-8806

Installation route: 大臂~分配阀左

Length: 990 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. 19

4I-3820

Installation route: 大臂~分配阀左

Length: 950 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. 2

124-1047

Installation route: 小臂油缸

Length: 780 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. 27

578-6711

Installation route: 大臂油缸(后段)

Length: 1,010 mm
Specification: DN19;6SH-12;42Mpa
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. 7

560-3967

Installation route: 铲斗油缸(规格1)

Length: 1,253 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: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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Diagram Pipe No. 26

577-3954

Installation route: 大臂油缸(后段)

Length: 1,080 mm
Specification: DN19;6SH-12;42Mpa
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

5I-4494

Installation route: 铲斗油缸(规格3)

Length: 1,550 mm
Specification: DN19;6SH-12;42Mpa
Left fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
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. 24

567-8803

Installation route: 大臂~分配阀左

Length: 1,017 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: 45°美制内螺纹平面密封

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Diagram Pipe No. 5

4I-8785

Installation route: 铲斗油缸(规格2)

Length: 1,400 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: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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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®315 GC Boom Assembly?

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®315 GC Boom Assembly?

Based on published records with valid lengths, the range is 780–990 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®315 GC Boom Assembly?

The most frequent raw specifications in the current published records are: DN19;6SH-12;42Mpa (3 records), DN16;6SH-10;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®315 GC Boom Assembly?

Each record keeps the left and right fitting descriptions separate. Current examples: 560-3340: left American female thread, flat-face seal; right American female thread, flat-face seal; 567-8806: left American female thread, flat-face seal; right American female thread, flat-face seal; 4I-3820: 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®315 GC Boom Assembly hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 21 (560-3340), Pipe No. 25 (567-8806), Pipe No. 19 (4I-3820), Pipe No. 2 (124-1047). Open a record to compare its installation position with the linked manual page.