Hydraulic line repair data

Caterpillar CAT®225 Attachments Hose List

Coverage details

Hoses: 2 records
Full specifications: 2 records
Systems: 1 systems
Length range: 894–1,375 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.

Pipe number, part number, route, length, or fittingSearch another machine

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 4

8K-0800

Installation route: 铲斗油缸~先导阀

Length: 894 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. 18

8K-4809

Installation route: 行走马达~壳体排放过滤器

Length: 1,375 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. 8

8K-4003

Installation route: 行走马达~壳体排放过滤器

Length: 901 mm
Specification: DN25;4SP-16;35Mpa
Left fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 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 Attachments?

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 Attachments?

Based on published records with valid lengths, the range is 894–1,375 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 Attachments?

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

Each record keeps the left and right fitting descriptions separate. Current examples: 8K-0800: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 8K-4809: 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 Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 4 (8K-0800), Pipe No. 18 (8K-4809). Open a record to compare its installation position with the linked manual page.