Individual hose record

103-1345 Hose Repair Specifications

Excavator · Caterpillar · CAT®312-A · Hydraulic Pump

Finished length1,400 mm

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Installation diagram — Pipe No. 59

Locate Pipe No. 59 in the diagram, then confirm part number 103-1345 before removing the hose.

Caterpillar CAT®312-A installation diagram showing hydraulic hose 103-1345 at Pipe No. 59 — Caterpillar CAT®312-APart 103-1345 · Pipe No. 59Open full-size diagram

Repair specifications

Part number: 103-1345
Diagram pipe number: 59
Installation route: 液压泵上~分配阀前
Hose specification: DN6;-4;19.2Mpa
Finished length: 1,400 mm
Working pressure: 19.2 MPa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥
Quantity: 1

Same system

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Diagram Pipe No. 27

7I-0900

Installation route: 液压泵上~液压油箱

Length: 450 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. 27

7I-0900

Installation route: 液压泵上~回油铁管

Length: 450 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. 38

7I-0924

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

Length: 500 mm
Specification: DN6;-4;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. 69

7I-0903

Installation route: 液压泵下~液压泵

Length: 600 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. 3

7I-0178

Installation route: 液压泵下~进回油阀

Length: 3,200 mm
Specification: DN10;-6;10.3Mpa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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For reference only. Confirm the actual hose before fabrication.