Individual hose record

4451924 Hose Repair Specifications

Excavator · Hitachi · ZX135US · Attachments

Finished length650 mm

Locate this hose

Installation diagram — Pipe No. 57A

Locate Pipe No. 57A in the diagram, then confirm part number 4451924 before removing the hose.

Hitachi ZX135US installation diagram showing hydraulic hose 4451924 at Pipe No. 57A — Hitachi ZX135USPart 4451924 · Pipe No. 57AOpen full-size diagram

Repair specifications

Part number: 4451924
Diagram pipe number: 57A
Installation route: 分配阀下~过渡阀块(隔板)
Hose specification: DN10;1SN-6;7Mpa
Finished length: 650 mm
Working pressure: 7 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥
Quantity: 1

Same system

Related Hoses

Diagram Pipe No. 22

4456484

Installation route: 分配阀后~电磁阀(流速切换)

Length: 370 mm
Specification: DN6;1SN-4;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

View full repair specifications

Diagram Pipe No. 41A

4420423

Installation route: 回转接头~控制阀(推土铲)

Length: 500 mm
Specification: DN12;1SN-8;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

View full repair specifications

Diagram Pipe No. 2

9203007

Installation route: 流速切换阀~接头(隔板)

Length: 1,050 mm
Specification: DN6;1SN-4;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

View full repair specifications

Diagram Pipe No. 0A

4457127

Installation route: 分配阀前~液压油箱

Length: 1,050 mm
Specification: DN6;1SN-4;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

View full repair specifications

Diagram Pipe No. 41

9201406

Installation route: 回转接头~控制阀(推土铲)

Length: 500 mm
Specification: DN12;1SN-8;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

View full repair specifications

Diagram Pipe No. 15

4387816

Installation route: 大臂(辅助)~控制阀(辅助)

Length: 2,200 mm
Specification: DN10;2SN-6;34.5MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 45°美制内螺纹37°内锥

View full repair specifications

Diagram Pipe No. 56

4379168

Installation route: 过渡阀块(推土铲)~过渡阀块(隔板)

Length: 350 mm
Specification: DN6;1SN-4;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

View full repair specifications

Diagram Pipe No. 0

9201413

Installation route: 推土铲手柄~过渡阀块(推土铲)

Length: 1,350 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

View full repair specifications