Individual hose record

7I-0178 Hose Repair Specifications

Excavator · Caterpillar · CAT®315-A · Hydraulic Pump

Finished length3,200 mm

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Installation diagram — Pipe No. 63

Locate Pipe No. 63 in the diagram, then confirm part number 7I-0178 before removing the hose.

Caterpillar CAT®315-A installation diagram showing hydraulic hose 7I-0178 at Pipe No. 63 — Caterpillar CAT®315-APart 7I-0178 · Pipe No. 63Open full-size diagram

Repair specifications

Part number: 7I-0178
Diagram pipe number: 63
Installation route: 液压泵吸油铁管~进回油阀
Hose specification: DN10;-6;10.3Mpa
Finished length: 3,200 mm
Working pressure: 10.3 MPa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥
Quantity: 2

Same system

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Diagram Pipe No. 27

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Installation route: 液压泵上~液压油箱

Length: 900 mm
Specification: DN13;-8;10.3Mpa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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Diagram Pipe No. 30

107-1609

Installation route: 液压泵上~蓄能器电磁阀(液压油箱后)

Length: 1,450 mm
Specification: DN6;-4;19.2Mpa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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Diagram Pipe No. 14

4I-1077

Installation route: 液压泵~堵头(减震管)

Length: 1,150 mm
Specification: DN19;4SP-12;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. 27

5I-3112

Installation route: 液压泵上~液压油箱

Length: 800 mm
Specification: DN13;-8;10.3Mpa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

View full repair specifications

For reference only. Confirm the actual hose before fabrication.