Hydraulic line repair data

Caterpillar CAT®225B Hydraulic Tank Hose List

Coverage details

Hoses: 2 records
Full specifications: 2 records
Systems: 1 systems
Length range: 275–558 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. 1

8K-4022

Installation route: 液压油过滤器~液压油散热器

Length: 275 mm
Specification: DN25;2层纤维+螺旋钢丝-16;1.7Mpa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

View full repair specifications

Diagram Pipe No. 8

8K-4024

Installation route: 液压油过滤器~液压油散热器

Length: 558 mm
Specification: DN25;1SN-16;7Mpa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

View full repair specifications

Diagram Pipe No. 9

6W-6323

Installation route: 液压油箱~辅助泵

Length: 1,400 mm
Specification: DN19;2层纤维+螺旋钢丝-12;2.1Mpa
Left fitting: 67°法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 9

6W-6302

Installation route: 液压油箱~辅助泵

Length: 1,400 mm
Specification: DN32;2层纤维+螺旋钢丝-20;1.4Mpa
Left fitting: 67°法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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®225B Hydraulic Tank?

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®225B Hydraulic Tank?

Based on published records with valid lengths, the range is 275–558 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

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

The most frequent raw specifications in the current published records are: DN25;1SN-16;7Mpa (1 records), DN25;2层纤维+螺旋钢丝-16;1.7Mpa (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®225B Hydraulic Tank?

Each record keeps the left and right fitting descriptions separate. Current examples: 8K-4022: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 8K-4024: 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®225B Hydraulic Tank hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 1 (8K-4022), Pipe No. 8 (8K-4024). Open a record to compare its installation position with the linked manual page.