Hydraulic line repair data

Caterpillar CAT®212 Control Valve Hose List

Coverage details

Hoses: 2 records
Full specifications: 2 records
Systems: 1 systems
Length range: 607–1,060 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. 15

5W-7856

Installation route: 左分配阀~右分配阀

Length: 607 mm
Specification: DN13;2SN-8;27.5Mpa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 12

5W-7912

Installation route: 右分配阀~过渡阀块(回转接头前)

Length: 1,060 mm
Specification: DN16;6SH-10;42Mpa
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. 26

8U-4309

Installation route: 右分配阀前~控制阀(分配阀右前)

Length: 600 mm
Specification: DN16;6SH-10;42Mpa
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. 11

5W-7142

Installation route: 左分配阀~右分配阀

Length: 1,600 mm
Specification: DN19;4SP-12;35Mpa
Left fitting: 45°公制内螺纹24°锥带O形圈-重型
Right fitting: 45°公制内螺纹24°锥带O形圈-重型

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Diagram Pipe No. 19

5W-6857

Installation route: 右分配阀~回油阀块

Length: 438 mm
Specification: DN25;1SN-16;7Mpa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 25

8U-4394

Installation route: 右分配阀前~控制阀(分配阀右前)

Length: 500 mm
Specification: DN16;6SH-10;42Mpa
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. 48

5W-7142

Installation route: 分配阀左~分配阀右

Length: 1,600 mm
Specification: DN19;4SP-12;35Mpa
Left fitting: 45°公制内螺纹24°锥带O形圈-重型
Right fitting: 45°公制内螺纹24°锥带O形圈-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®212 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®212 Control Valve?

Based on published records with valid lengths, the range is 607–1,060 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®212 Control Valve?

The most frequent raw specifications in the current published records are: DN13;2SN-8;27.5Mpa (1 records), DN16;6SH-10;42Mpa (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®212 Control Valve?

Each record keeps the left and right fitting descriptions separate. Current examples: 5W-7856: left 公制内螺纹24°锥带O形圈-轻型; right 公制内螺纹24°锥带O形圈-轻型; 5W-7912: 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®212 Control Valve hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 15 (5W-7856), Pipe No. 12 (5W-7912). Open a record to compare its installation position with the linked manual page.