Hydraulic line repair data

Caterpillar CAT®307 Solenoid Valve Hose List

Coverage details

Hoses: 3 records
Full specifications: 3 records
Systems: 1 systems
Length range: 800–2,360 mm

Current system

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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. 4

125-1790

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

Length: 800 mm
Specification: DN13;4SP-8;28Mpa
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. 73

108-7143

Installation route: 蓄能器电磁阀(液压油箱后)~

Length: 1,120 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. 59

4I-1419

Installation route: 蓄能器电磁阀(液压油箱后)~

Length: 2,360 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. 22

108-7141

Installation route: 电磁阀(液压油箱后)~电磁阀(液压油箱后)

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. 3

111-6584

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

Length: 750 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. 38

5I-4010

Installation route: 蓄能器电磁阀(液压油箱后)~液压油过滤器

Length: 400 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. 75

108-7147

Installation route: 蓄能器电磁阀(液压油箱后)~

Length: 1,100 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. 47

108-7469

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

Length: 600 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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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®307 Solenoid Valve?

There are 3 published records. 3 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®307 Solenoid Valve?

Based on published records with valid lengths, the range is 800–2,360 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®307 Solenoid Valve?

The most frequent raw specifications in the current published records are: DN10;-6;10.3Mpa (1 records), DN13;4SP-8;28Mpa (1 records), DN6;-4;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®307 Solenoid Valve?

Each record keeps the left and right fitting descriptions separate. Current examples: 125-1790: left American female thread, flat-face seal; right American female thread, flat-face seal; 108-7143: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 4I-1419: 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®307 Solenoid Valve hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 4 (125-1790), Pipe No. 73 (108-7143), Pipe No. 59 (4I-1419). Open a record to compare its installation position with the linked manual page.