Individual hose record

4453281 Hose Repair Specifications

Excavator · Hitachi · ZX270LC-3 · Attachments – Breaker

Finished length1,300 mm

Locate this hose

Installation diagram — Pipe No. 29A

Locate Pipe No. 29A in the diagram, then confirm part number 4453281 before removing the hose.

Hitachi ZX270LC-3 installation diagram showing hydraulic hose 4453281 at Pipe No. 29A — **Hitachi ZX270LC-3**Part 4453281 · Pipe No. 29AOpen full-size diagram

Repair specifications

Part number: 4453281
Diagram pipe number: 29A
Installation route: 中转接头~过渡阀块(流速切换)
Hose specification: DN10;1SN-06;18MPa
Finished length: 1,300 mm
Working pressure: 18 MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥
Quantity: 1

Same system

Related Hoses

Diagram Pipe No. 47

4670735

Installation route: 液压油箱~接线板(隔板)

Length: 1,800 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. 38A

4649408

Installation route: 大臂(后段)~止动阀(破碎器)

Length: 1,150 mm
Specification: DN19;4SP-12;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. 3

4648205

Installation route: 破碎器踏板~进回油阀

Length: 650 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 45°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. 46

4647886

Installation route: 电磁阀~电磁阀(破碎器)

Length: 1,600 mm
Specification: DN10;1SN-6;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. 31

4659197

Installation route: 卸压安全阀(破碎器)~止动阀(破碎器)

Length: 700 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: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

View full repair specifications

Diagram Pipe No. 46

4681558

Installation route: 电磁阀~接线板(隔板)

Length: 1,500 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. 0

4648202

Installation route: 破碎器踏板~中转接头

Length: 3,150 mm
Specification: DN10;1SN-6;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. 48

4452734

Installation route: 电磁阀~过渡阀块(破碎器)

Length: 400 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥

View full repair specifications