Individual hose record

4250888 Hose Repair Specifications

Excavator · Hitachi · ZX330LC · Attachments – Breaker

Finished length1,200 mm

Locate this hose

Installation diagram — Pipe No. 13

Locate Pipe No. 13 in the diagram, then confirm part number 4250888 before removing the hose.

Hitachi ZX330LC installation diagram showing hydraulic hose 4250888 at Pipe No. 13 — **Hitachi ZX330LC**Part 4250888 · Pipe No. 13Open full-size diagram

Repair specifications

Part number: 4250888
Diagram pipe number: 13
Installation route: 大臂(后段)~卸压安全阀(破碎器)
Hose specification: DN25;4SH-16;34.5Mpa
Finished length: 1,200 mm
Working pressure: 34.5 MPa
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
Quantity: 1

Same system

Related Hoses

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. 36

9173059

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. 13

4273356

Installation route: 控制阀(破碎器)~过渡阀块(破碎器)

Length: 770 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. 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. 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. 26A

4448556

Installation route: 大臂(破碎器)~接线板(破碎器)

Length: 1,050 mm
Specification: DN10;2SN-6;34.5MPa
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. 14

4404486

Installation route: 大臂(后段)~卸压安全阀(破碎器)

Length: 600 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: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

View full repair specifications