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. 26

107-1612

Installation route: 液压泵~蓄能器电磁阀

Length: 700 mm
Specification: DN10;6SH-6;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. 29

7I-0942

Installation route: 液压泵~分配阀前

Length: 1,000 mm
Specification: DN6;-4;10.3Mpa
Left fitting: 90°美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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Diagram Pipe No. 10

113-6576

Installation route: 液压泵~分配阀后

Length: 945 mm
Specification: DN19;4SP-12;35Mpa
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. 60

108-7141

Installation route: 液压泵上~蓄能器电磁阀

Length: 550 mm
Specification: DN6;-4;10.3Mpa
Left fitting: 90°美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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Diagram Pipe No. 6

119-2561

Installation route: 液压泵~分配阀后

Length: 900 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: 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. 9

5I-3118

Installation route: 液压泵~蓄能器电磁阀

Length: 700 mm
Specification: DN13;-8;10.3Mpa
Left fitting: 90°美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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Diagram Pipe No. 59

4I-6352

Installation route: 液压泵上~手动阀(连接液压泵)

Length: 900 mm
Specification: DN10;-6;10.3Mpa
Left fitting: 90°美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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Diagram Pipe No. 33

107-1603

Installation route: 液压泵下~分配阀前

Length: 1,860 mm
Specification: DN6;-4;19.2Mpa
Left fitting: 90°美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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Diagram Pipe No. 25

7I-7527

Installation route: 液压泵上~液压泵下

Length: 500 mm
Specification: DN6;-4;10.3Mpa
Left fitting: 90°美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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Diagram Pipe No. 30

127-5849

Installation route: 液压泵上~分配阀前

Length: 1,450 mm
Specification: DN6;-4;19.2Mpa
Left fitting: 90°美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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Diagram Pipe No. 23

108-7145

Installation route: 液压泵~电磁阀(液压油箱后)

Length: 1,150 mm
Specification: DN6;-4;10.3Mpa
Left fitting: 90°美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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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®317-A Hydraulic Pump?

There are 6 published records. 6 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®317-A Hydraulic Pump?

Based on published records with valid lengths, the range is 600–1,450 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®317-A Hydraulic Pump?

The most frequent raw specifications in the current published records are: DN13;-8;10.3Mpa (3 records), DN10;-6;10.3Mpa (1 records), DN19;4SP-12;35Mpa (1 records), DN6;-4;19.2Mpa (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®317-A Hydraulic Pump?

Each record keeps the left and right fitting descriptions separate. Current examples: 5I-3124: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 5I-3112: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 124-0872: left 美制内螺纹37°锥; right 美制内螺纹37°锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Caterpillar CAT®317-A Hydraulic Pump hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 22 (5I-3124), Pipe No. 27 (5I-3112), Pipe No. 27 (124-0872), Pipe No. 7 (7I-0903). Open a record to compare its installation position with the linked manual page.