Individual hose record

4439931 Hose Preview

Excavator · Hitachi · ZX350F · Boom Assembly

Finished length1,700 mm

Repair specifications

Part number: 4439931
Diagram pipe number: 13A
Installation route: 大臂左3/左4
Hose specification: DN25;4SH-16;38.8MPa
Finished length: 1,700 mm
Working pressure: 38.8 MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型
Quantity: 1

Same system

Diagram Pipe No. 12

Installation route: 大臂左2

Length: 1,780 mm
Specification: DN32;6SH-20;42MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

Diagram Pipe No. 12A

Installation route: 大臂左2

Length: 1,780 mm
Specification: DN32;6SH-20;42MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

For reference only. Confirm the actual hose before fabrication.