Hydraulic line repair data

Caterpillar CAT®235B Boom Assembly Hose List

Coverage details

Hoses: 4 records
Full specifications: 4 records
Systems: 1 systems
Length range: 1,290–2,464 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.

Pipe number, part number, route, length, or fittingSearch another machine

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 34

2V-0577

Installation route: 大臂左1/左2/左3/左4(前段)

Length: 2,464 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. 19

8V-6563

Installation route: 铲斗油缸(规格3)

Length: 2,025 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. 2

6W-6388

Installation route: 小臂油缸左(规格2)

Length: 1,290 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. 19

6W-6472

Installation route: 铲斗油缸(规格2)

Length: 1,735 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. 11

2V-8219

Installation route: 铲斗油缸(规格1)

Length: 2,764 mm
Specification: DN25;4SP-16;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. 23

2V-8229

Installation route: 大臂油缸

Length: 1,115 mm
Specification: DN25;4SP-16;35Mpa
Left fitting: 30°法兰-重型
Right fitting: 60°法兰-重型

View full repair specifications

Diagram Pipe No. 19

8V-8635

Installation route: 铲斗油缸(规格4)

Length: 2,015 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: 23°法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

View full repair specifications

Diagram Pipe No. 1

2V-1947

Installation route: 小臂油缸

Length: 1,435 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: 23°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

View full repair specifications

Diagram Pipe No. 22

2V-1361

Installation route: Boom cylinder — left 2 / left 3Original Chinese: 大臂油缸左2/左3

Length: 1,140 mm
Specification: DN25;4SP-16;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

View full repair specifications

Diagram Pipe No. 20

6C-0070

Installation route: 铲斗油缸(规格2)

Length: 1,710 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

View full repair specifications

Diagram Pipe No. 17

2V-8230

Installation route: 大臂油缸

Length: 882 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: 60°法兰-重型
Right fitting: 60°法兰-重型

View full repair specifications

Diagram Pipe No. 24

8V-6562

Installation route: 铲斗油缸(规格3)

Length: 2,100 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

View full repair specifications

Diagram Pipe No. 29

8V-5627

Installation route: 大臂左1/左2/左3/左4

Length: 1,055 mm
Specification: DN32;4SP-20;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. 3

2V-1946

Installation route: 小臂油缸

Length: 1,430 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: 23°法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

View full repair specifications

Diagram Pipe No. 18

2V-1360

Installation route: 大臂油缸左1/左4

Length: 1,370 mm
Specification: DN25;4SP-16;35Mpa
Left fitting: 30°法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

View full repair specifications

Diagram Pipe No. 12

6W-6390

Installation route: 大臂左1/左2/左3/左4

Length: 1,055 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. 4

6W-6389

Installation route: 小臂油缸右(规格2)

Length: 1,305 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

View full repair specifications

Diagram Pipe No. 35

8V-5627

Installation route: 大臂左1/左2/左3/左4(后段)

Length: 1,055 mm
Specification: DN32;4SP-20;35Mpa
Left fitting: 45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting: 30°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®235B Boom Assembly?

There are 4 published records. 4 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®235B Boom Assembly?

Based on published records with valid lengths, the range is 1,290–2,464 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®235B Boom Assembly?

The most frequent raw specifications in the current published records are: DN32;4SP-20;35Mpa (4 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Caterpillar CAT®235B Boom Assembly?

Each record keeps the left and right fitting descriptions separate. Current examples: 2V-0577: left Heavy-series flange; right Heavy-series flange; 8V-6563: left Heavy-series flange; right Heavy-series flange; 6W-6388: 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®235B Boom Assembly hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 34 (2V-0577), Pipe No. 19 (8V-6563), Pipe No. 2 (6W-6388), Pipe No. 19 (6W-6472). Open a record to compare its installation position with the linked manual page.