Hydraulic line repair data

Caterpillar CAT®245D Hydraulic Pump Hose List

Coverage details

Hoses: 3 records
Full specifications: 3 records
Systems: 1 systems
Length range: 585–1,435 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. 50

7V-4304

Installation route: 液压泵左~液压泵右

Length: 833 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. 10

4V-9279

Installation route: 液压泵~电磁阀(液压泵左前)

Length: 1,435 mm
Specification: DN8;-5;15.7Mpa
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. 55

4V-9199

Installation route: 液压泵~液压油过滤器

Length: 585 mm
Specification: DN25;1SN-16;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. 64

9V-4688

Installation route: 液压泵~液压油箱

Length: 1,240 mm
Specification: DN89;2层纤维+螺旋钢丝-56;0.3Mpa
Left fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 69

4V-9183

Installation route: 液压泵~液压油过滤器

Length: 1,195 mm
Specification: DN19;4SP-12;28Mpa
Left fitting: 45°美制内螺纹37°锥
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 55

4V-9182

Installation route: 液压泵~液压油箱

Length: 814 mm
Specification: DN32;4SP-20;24.1Mpa
Left fitting: Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting: 45°法兰-轻型

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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®245D Hydraulic Pump?

There are 3 published records. 3 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®245D Hydraulic Pump?

Based on published records with valid lengths, the range is 585–1,435 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®245D Hydraulic Pump?

The most frequent raw specifications in the current published records are: DN19;1SN-12;8.7Mpa (1 records), DN25;1SN-16;7Mpa (1 records), DN8;-5;15.7Mpa (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®245D Hydraulic Pump?

Each record keeps the left and right fitting descriptions separate. Current examples: 7V-4304: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 4V-9279: left 美制内螺纹37°锥; right 美制内螺纹37°锥; 4V-9199: 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®245D Hydraulic Pump hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 50 (7V-4304), Pipe No. 10 (4V-9279), Pipe No. 55 (4V-9199). Open a record to compare its installation position with the linked manual page.