Hydraulic line repair data

Caterpillar CAT®212 Attachments – Breaker Hose List

Coverage details

Hoses: 10 records
Full specifications: 10 records
Systems: 1 systems
Length range: 1,100–6,148 mm

Current system

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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. 1

8U-4329

Installation route: 大臂破碎器管

Length: 5,250 mm
Specification: DN19;4SP-12;35Mpa
Left fitting: 公制内螺纹24°锥带O形圈-重型
Right fitting: 公制内螺纹24°锥带O形圈-重型

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Diagram Pipe No. 7

5W-1917

Installation route: 大臂(破碎器)~破碎器

Length: 2,350 mm
Specification: DN25;4SP-16;28Mpa
Left fitting: 公制内螺纹24°锥带O形圈-重型
Right fitting: 公制内螺纹24°锥带O形圈-重型

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Diagram Pipe No. 1

5W-7138

Installation route: 大臂破碎器管

Length: 6,148 mm
Specification: DN19;4SP-12;35Mpa
Left fitting: 公制内螺纹24°锥带O形圈-重型
Right fitting: 公制内螺纹24°锥带O形圈-重型

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Diagram Pipe No. 2

8U-4330

Installation route: 大臂破碎器管

Length: 5,250 mm
Specification: DN25;2SN-16;16.5Mpa
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. 1

8U-7244

Installation route: 大臂破碎器管

Length: 5,250 mm
Specification: DN19;4SP-12;35Mpa
Left fitting: 公制内螺纹24°锥带O形圈-重型
Right fitting: 公制内螺纹24°锥带O形圈-重型

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Diagram Pipe No. 17

5W-1877

Installation route: 大臂(破碎器)~过渡阀块(破碎器)

Length: 1,100 mm
Specification: DN19;4SP-12;35Mpa
Left fitting: 公制内螺纹24°锥带O形圈-重型
Right fitting: 公制内螺纹24°锥带O形圈-重型

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Diagram Pipe No. 7

5W-1917

Installation route: 大臂(破碎器)~破碎器

Length: 2,350 mm
Specification: DN25;4SP-16;28Mpa
Left fitting: 公制内螺纹24°锥带O形圈-重型
Right fitting: 公制内螺纹24°锥带O形圈-重型

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Diagram Pipe No. 1

8U-7245

Installation route: 大臂破碎器管

Length: 5,250 mm
Specification: DN25;2SN-16;16.5Mpa
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. 18

8U-4288

Installation route: 大臂(破碎器)~过渡阀块(破碎器)

Length: 1,103 mm
Specification: DN25;2SN-16;16.5Mpa
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. 8

5W-1919

Installation route: 大臂(破碎器)~破碎器

Length: 2,310 mm
Specification: DN32;2SN-20;12.5Mpa
Left fitting: 公制内螺纹24°锥带O形圈-重型
Right fitting: 公制内螺纹24°锥带O形圈-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®212 Attachments – Breaker?

There are 10 published records. 10 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®212 Attachments – Breaker?

Based on published records with valid lengths, the range is 1,100–6,148 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 Attachments – Breaker?

The most frequent raw specifications in the current published records are: DN19;4SP-12;35Mpa (4 records), DN25;2SN-16;16.5Mpa (3 records), DN25;4SP-16;28Mpa (2 records), DN32;2SN-20;12.5Mpa (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 Attachments – Breaker?

Each record keeps the left and right fitting descriptions separate. Current examples: 8U-4329: left 公制内螺纹24°锥带O形圈-重型; right 公制内螺纹24°锥带O形圈-重型; 5W-1917: left 公制内螺纹24°锥带O形圈-重型; right 公制内螺纹24°锥带O形圈-重型; 5W-7138: left 公制内螺纹24°锥带O形圈-重型; right 公制内螺纹24°锥带O形圈-重型. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Caterpillar CAT®212 Attachments – Breaker hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 1 (8U-4329), Pipe No. 7 (5W-1917), Pipe No. 1 (5W-7138), Pipe No. 2 (8U-4330). Open a record to compare its installation position with the linked manual page.