Individual hose record

4404486 Hose Repair Specifications

Excavator · Hitachi · ZX370 · Attachments – Breaker

Finished length600 mm

Locate this hose

Installation diagram — Pipe No. 14

Locate Pipe No. 14 in the diagram, then confirm part number 4404486 before removing the hose.

Hitachi ZX370 installation diagram showing hydraulic hose 4404486 at Pipe No. 14 — **Hitachi ZX370**Part 4404486 · Pipe No. 14Open full-size diagram

Repair specifications

Part number: 4404486
Diagram pipe number: 14
Installation route: 大臂(后段)~卸压安全阀(破碎器)
Hose specification: DN25;4SP-16;35Mpa
Finished length: 600 mm
Working pressure: 35 MPa
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
Quantity: 1

Same system

Related Hoses

Diagram Pipe No. 60

4415389

Installation route: 大臂(破碎器)~回油铁管(液压油箱)

Length: 3,100 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. 16

4463973

Installation route: 破碎器踏板~过渡阀块(踏板)

Length: 310 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

Diagram Pipe No. 52

4269846

Installation route: 流速切换阀~过渡阀块(流速切换)

Length: 1,300 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

Diagram Pipe No. 13

4250888

Installation route: 大臂(后段)~卸压安全阀(破碎器)

Length: 1,200 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

View full repair specifications

Diagram Pipe No. 29

4387816

Installation route: 大臂(破碎器)~控制阀(破碎器)

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. 15

4270447

Installation route: 控制阀(破碎器)~电磁阀(破碎器)

Length: 3,200 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

Diagram Pipe No. 36A

4265832

Installation route: 大臂(破碎器)~铁管(破碎器)

Length: 1,300 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

View full repair specifications

Diagram Pipe No. 7

4451543

Installation route: 小臂破碎器截止阀

Length: 1,400 mm
Specification: DN25;4SP-16;35Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

View full repair specifications

For reference only. Confirm the actual hose before fabrication.