Hydraulic line repair data

Caterpillar CAT®245B Attachments Hose List

Coverage details
Hoses
6 records
Full specifications
6 records
Systems
1 systems
Length range
279–2,210 mm

Current system

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 30

2V-1061

Installation route: 铁管(分配阀)~铁管(大臂下)

Length
1,920 mm
Specification
DN32;4SP-20;35Mpa
Left fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
View full repair specifications

Diagram Pipe No. 17

3V-9375

Installation route: 小臂(小臂侧)~正铲油缸

Length
1,525 mm
Specification
DN25;4SP-16;35Mpa
Left fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
View full repair specifications

Diagram Pipe No. 13

5V-4045

Installation route: 控制阀(配重块)~

Length
764 mm
Specification
DN19;4SP-12;28Mpa
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. 3

4V-9315

Installation route: 安全阀~过渡阀块(中转接头后)

Length
2,210 mm
Specification
DN10;4SP-6;28Mpa
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. 16

6W-2352

Installation route: 小臂(小臂侧)~正铲油缸

Length
1,700 mm
Specification
DN25;4SP-16;35Mpa
Left fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
View full repair specifications

Diagram Pipe No. 39

7V-1038

Installation route: 过渡阀块(驾驶室前)~接线板(驾驶室中)

Length
279 mm
Specification
DN10;1SN-6;15.7Mpa
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. 35

8K-3484

Installation route: 铁管(分配阀)~接线板(大臂)

Length
1,695 mm
Specification
DN32;4SP-20;35Mpa
Left fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting
30°法兰-重型
View full repair specifications

Diagram Pipe No. 7

2V-4589

Installation route: 铁管(分配阀)~大臂(后段)

Length
1,675 mm
Specification
DN32;4SP-20;35Mpa
Left fitting
30°法兰-重型
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
View full repair specifications

Diagram Pipe No. 1

9V-2230

Installation route: 铁管(分配阀)~接线板(大臂)

Length
1,705 mm
Specification
DN32;4SP-20;35Mpa
Left fitting
45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting
45° heavy-series flangeOriginal Chinese: 45°法兰-重型
View full repair specifications

Diagram Pipe No. 13

4V-5593

Installation route: 控制阀(配重块)~

Length
915 mm
Specification
DN19;4SP-12;28Mpa
Left fitting
90°美制内螺纹37°锥
Right fitting
Light-series flangeOriginal Chinese: 法兰-轻型
View full repair specifications

Diagram Pipe No. 37

6P-5353

Installation route: 接线板(驾驶室中)~接线板(驾驶室后)

Length
635 mm
Specification
DN10;1SN-6;15.7Mpa
Left fitting
90°美制内螺纹37°锥
Right fitting
美制内螺纹37°锥
View full repair specifications

Diagram Pipe No. 13

2V-8726

Installation route: 控制阀~过渡阀块(控制阀下)

Length
866 mm
Specification
DN32;4SP-20;35Mpa
Left fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Right fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
View full repair specifications

Diagram Pipe No. 10

2V-8729

Installation route: 控制阀~铁管(控制阀下)

Length
812 mm
Specification
DN38;4SP-24;17.5Mpa
Left fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
Right fitting
Light-series flangeOriginal Chinese: 法兰-轻型
View full repair specifications

Diagram Pipe No. 6

9C-1898

Installation route: 燃油调速控制器~驾驶室地板

Length
441 mm
Specification
DN6;1SN-4;19.2Mpa
Left fitting
90°美制内螺纹37°锥
Right fitting
90°美制内螺纹37°锥
View full repair specifications

Diagram Pipe No. 26

2V-1055

Installation route: 铁管(大臂下)~过渡阀块(大臂下)

Length
1,450 mm
Specification
DN25;4SP-16;35Mpa
Left fitting
45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting
30°法兰-重型
View full repair specifications

Diagram Pipe No. 18

2V-8727

Installation route: 控制阀~

Length
1,590 mm
Specification
DN32;4SP-20;35Mpa
Left fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Right fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
View full repair specifications

Diagram Pipe No. 33

2V-1056

Installation route: 铁管(大臂下)~过渡阀块(大臂下)

Length
1,170 mm
Specification
DN32;4SP-20;35Mpa
Left fitting
45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting
60°法兰-重型
View full repair specifications

Diagram Pipe No. 1

9C-9689

Installation route: 过渡阀块(散热器)~

Length
975 mm
Specification
DN25;4SP-16;28Mpa
Left fitting
60°法兰-轻型
Right fitting
90°美制内螺纹37°锥
View full repair specifications

Diagram Pipe No. 23

2V-1832

Installation route: 控制阀~

Length
1,030 mm
Specification
DN32;4SP-20;35Mpa
Left fitting
45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
View full repair specifications

Diagram Pipe No. 8

2V-4590

Installation route: 大臂(前段)~小臂(背下)

Length
2,260 mm
Specification
DN32;4SP-20;35Mpa
Left fitting
30°法兰-重型
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-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®245B Attachments?

There are 6 published records. 6 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®245B Attachments?

Based on published records with valid lengths, the range is 279–2,210 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®245B Attachments?

The most frequent raw specifications in the current published records are: DN25;4SP-16;35Mpa (2 records), DN10;1SN-6;15.7Mpa (1 records), DN10;4SP-6;28Mpa (1 records), DN19;4SP-12;28Mpa (1 records), DN32;4SP-20;35Mpa (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®245B Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 2V-1061: left Heavy-series flange; right Heavy-series flange; 3V-9375: left Heavy-series flange; right Heavy-series flange; 5V-4045: 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®245B Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 30 (2V-1061), Pipe No. 17 (3V-9375), Pipe No. 13 (5V-4045), Pipe No. 3 (4V-9315). Open a record to compare its installation position with the linked manual page.

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