Hydraulic line repair data

Caterpillar CAT®215 Hydraulic Pump Hose List

Coverage details

Hoses: 4 records
Full specifications: 4 records
Systems: 1 systems
Length range: 360–2,100 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. 27

5C-4367

Installation route: 前液压泵~后液压泵

Length: 360 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. 8

5C-6616

Installation route: 液压泵~组合阀

Length: 2,100 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. 16

9D-5379

Installation route: 中心泵~先导滤芯

Length: 673 mm
Specification: DN19;1SN-12;8.7Mpa
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. 21

5C-4176

Installation route: 液压泵~液压油过滤器

Length: 840 mm
Specification: DN16;1SN-10;10.5Mpa
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. 31

5C-8522

Installation route: 中心泵~液压油箱

Length: 746 mm
Specification: DN32;4SP-20;24.1Mpa
Left fitting: 30°法兰-轻型
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 3

5C-8519

Installation route: 中心泵~回油铁管(液压油箱)

Length: 590 mm
Specification: DN32;2层纤维+螺旋钢丝-20;1.4Mpa
Left fitting: Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting: 60°法兰-轻型

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Diagram Pipe No. 13

5C-8524

Installation route: 液压泵~安全阀

Length: 1,880 mm
Specification: DN25;4SP-16;35Mpa
Left fitting: 67°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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Diagram Pipe No. 11

5C-3864

Installation route: 液压泵~液压油箱

Length: 580 mm
Specification: DN32;4SP-20;24.1Mpa
Left fitting: 30°法兰-轻型
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 23

5C-8523

Installation route: 液压泵~安全阀

Length: 2,310 mm
Specification: DN25;4SP-16;35Mpa
Left fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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Diagram Pipe No. 2

5C-8518

Installation route: 中心泵~回油铁管(液压油箱)

Length: 540 mm
Specification: DN19;2层纤维+螺旋钢丝-12;2.1Mpa
Left fitting: 美制内螺纹37°锥
Right fitting: 45°法兰-轻型

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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®215 Hydraulic Pump?

There are 4 published records. 4 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®215 Hydraulic Pump?

Based on published records with valid lengths, the range is 360–2,100 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®215 Hydraulic Pump?

The most frequent raw specifications in the current published records are: DN6;-4;19.2Mpa (2 records), DN16;1SN-10;10.5Mpa (1 records), DN19;1SN-12;8.7Mpa (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®215 Hydraulic Pump?

Each record keeps the left and right fitting descriptions separate. Current examples: 5C-4367: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 5C-6616: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 9D-5379: 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®215 Hydraulic Pump hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 27 (5C-4367), Pipe No. 8 (5C-6616), Pipe No. 16 (9D-5379), Pipe No. 21 (5C-4176). Open a record to compare its installation position with the linked manual page.