Hydraulic line repair data

Caterpillar CAT®311C Hydraulic Tank Hose List

Coverage details
Hoses
2 records
Full specifications
2 records
Systems
1 systems
Length range
505–505 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. 37

196-0634

Installation route: 回油阀块(液压油箱前)~液压油散热器

Length
505 mm
Specification
DN32;1SN-20;4.3Mpa
Left fitting
Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting
Light-series flangeOriginal Chinese: 法兰-轻型
View full repair specifications

Diagram Pipe No. 33

196-0634

Installation route: 回油阀块(液压油箱前)~铁管(连液压油散热器)

Length
505 mm
Specification
DN32;1SN-20;4.3Mpa
Left fitting
Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting
Light-series flangeOriginal Chinese: 法兰-轻型
View full repair specifications

Diagram Pipe No. 9

104-9048

Installation route: 液压油箱~控制阀(回转马达左)

Length
700 mm
Specification
DN10;4SP-6;28Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
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®311C 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®311C Hydraulic Tank?

Based on published records with valid lengths, the range is 505 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®311C Hydraulic Tank?

The most frequent raw specifications in the current published records are: DN32;1SN-20;4.3Mpa (2 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Caterpillar CAT®311C Hydraulic Tank?

Each record keeps the left and right fitting descriptions separate. Current examples: 196-0634: left Light-series flange; right Light-series flange; 196-0634: left Light-series flange; right Light-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®311C Hydraulic Tank hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 37 (196-0634), Pipe No. 33 (196-0634). Open a record to compare its installation position with the linked manual page.

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