Hydraulic line repair data

Caterpillar CAT®225 Hydraulic Pump Hose List

Coverage details

Hoses: 2 records
Full specifications: 2 records
Systems: 1 systems
Length range: 362–774 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. 2

8K-1691

Installation route: 液压泵(左)~液压泵(右)

Length: 774 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. 10

8K-0973

Installation route: 液压泵~液压泵

Length: 362 mm
Specification: DN13;1SN-8;14Mpa
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. 20

2V-0592

Installation route: 液压泵~液压油箱

Length: 940 mm
Specification: DN64;2层纤维+螺旋钢丝-40;0.4Mpa
Left fitting: 60°法兰-轻型
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 7

2V-0598

Installation route: 液压泵~分配阀

Length: 2,248 mm
Specification: DN32;4SP-20;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. 5

8K-3214

Installation route: 液压泵~过渡阀块

Length: 1,420 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Right fitting: 45° heavy-series flangeOriginal Chinese: 45°法兰-重型

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Diagram Pipe No. 30

2V-1155

Installation route: 先导泵~液压油箱

Length: 1,092 mm
Specification: DN51;2层纤维+螺旋钢丝-32;0.7Mpa
Left fitting: 67°法兰-轻型
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 13

8K-3217

Installation route: 液压泵~过渡阀块

Length: 1,245 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: 45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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Diagram Pipe No. 20

8K-3206

Installation route: 液压泵~分配阀

Length: 960 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: 45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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®225 Hydraulic Pump?

There are 2 published records. 2 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®225 Hydraulic Pump?

Based on published records with valid lengths, the range is 362–774 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®225 Hydraulic Pump?

The most frequent raw specifications in the current published records are: DN13;1SN-8;14Mpa (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®225 Hydraulic Pump?

Each record keeps the left and right fitting descriptions separate. Current examples: 8K-1691: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 8K-0973: 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®225 Hydraulic Pump hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 2 (8K-1691), Pipe No. 10 (8K-0973). Open a record to compare its installation position with the linked manual page.