Hydraulic line repair data

Caterpillar CAT®225 Control Valve Hose List

Coverage details

Hoses: 2 records
Full specifications: 2 records
Systems: 1 systems
Length range: 1,310–1,330 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. 28

8K-3219

Installation route: 分配阀~分配阀

Length: 1,310 mm
Specification: DN25;4SP-16;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 27

8K-3220

Installation route: 分配阀~分配阀

Length: 1,330 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 9

8K-3202

Installation route: 分配阀~过渡阀块

Length: 1,575 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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Diagram Pipe No. 29

8K-3205

Installation route: 分配阀~减压阀

Length: 1,065 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. 9

2V-1922

Installation route: 分配阀~回转马达

Length: 524 mm
Specification: DN25;4SP-16;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. 13

8K-4291

Installation route: 分配阀~过渡接头(分配阀前)

Length: 915 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. 7

8K-0767

Installation route: 分配阀~过渡接头

Length: 530 mm
Specification: DN38;1SN-24;3.5Mpa
Left fitting: Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 10

2V-1921

Installation route: 分配阀~回转马达

Length: 580 mm
Specification: DN25;4SP-16;35Mpa
Left fitting: 60°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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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®225 Control Valve?

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 Control Valve?

Based on published records with valid lengths, the range is 1,310–1,330 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 Control Valve?

The most frequent raw specifications in the current published records are: DN25;4SP-16;35Mpa (1 records), DN32;4SP-20;35Mpa (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 Control Valve?

Each record keeps the left and right fitting descriptions separate. Current examples: 8K-3219: left Heavy-series flange; right Heavy-series flange; 8K-3220: left Heavy-series flange; right Heavy-series flange. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Caterpillar CAT®225 Control Valve hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 28 (8K-3219), Pipe No. 27 (8K-3220). Open a record to compare its installation position with the linked manual page.