Hydraulic line repair data

Caterpillar CAT®312-A Solenoid Valve Hose List

Coverage details

Hoses: 5 records
Full specifications: 5 records
Systems: 1 systems
Length range: 500–2,300 mm

Current system

Find a hose in this system

Use the number on the diagram, a part number, connection point, length, hose size, or fitting.

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 6

5I-4487

Installation route: 蓄能器电磁阀(液压油箱后)~先导阀(分配阀左前)

Length: 1,350 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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Diagram Pipe No. 9

111-6505

Installation route: 蓄能器电磁阀(液压油箱后)~手动阀(液压油箱旁)

Length: 2,300 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. 38

7I-0924

Installation route: 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: 蓄能器电磁阀(液压油箱后)~

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. 14

5I-4487

Installation route: 蓄能器电磁阀(液压油箱后)~先导阀(分配阀右前)

Length: 1,350 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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Diagram Pipe No. 11

4I-6380

Installation route: 蓄能器电磁阀(液压油箱后)~

Length: 1,200 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. 68

7I-0909

Installation route: 蓄能器电磁阀(液压油箱后)~回油铁管

Length: 430 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. 6

7I-0190

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

Length: 330 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

View full repair specifications

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®312-A Solenoid Valve?

There are 5 published records. 5 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®312-A Solenoid Valve?

Based on published records with valid lengths, the range is 500–2,300 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®312-A Solenoid Valve?

The most frequent raw specifications in the current published records are: DN10;-6;10.3Mpa (2 records), DN6;-4;10.3Mpa (2 records), DN13;-8;10.3Mpa (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®312-A Solenoid Valve?

Each record keeps the left and right fitting descriptions separate. Current examples: 5I-4487: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 111-6505: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 7I-0924: 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®312-A Solenoid Valve hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 6 (5I-4487), Pipe No. 9 (111-6505), Pipe No. 38 (7I-0924), Pipe No. 69 (7I-0903). Open a record to compare its installation position with the linked manual page.