Individual hose record

4387252 Hose Repair Specifications

Excavator · Hitachi · ZX370 · Boom Assembly

Finished length900 mm

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Installation diagram — Pipe No. 12

Locate Pipe No. 12 in the diagram, then confirm part number 4387252 before removing the hose.

Hitachi ZX370 installation diagram showing hydraulic hose 4387252 at Pipe No. 12 — **Hitachi ZX370**Part 4387252 · Pipe No. 12Open full-size diagram

Repair specifications

Part number: 4387252
Diagram pipe number: 12
Installation route: Arm cylinder — rightOriginal Chinese: 小臂油缸右
Hose specification: DN32;6SH-20;42MPa
Finished length: 900 mm
Working pressure: 42 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. 16

4345675

Installation route: 大臂油缸

Length: 900 mm
Specification: DN25;4SH-16;38.8MPa
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

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Diagram Pipe No. 12A

4439932

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

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Diagram Pipe No. 12

9196720

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

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Diagram Pipe No. 13

4345675

Installation route: Arm cylinder — leftOriginal Chinese: 小臂油缸左

Length: 900 mm
Specification: DN25;4SH-16;38.8MPa
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

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HoseSeek currently shows: part number: 4387252; diagram pipe number: 12; installation route: Arm cylinder — right; hose specification: DN32;6SH-20;42MPa; finished length in millimetres: 900; left fitting: American female thread, flat-face seal; right fitting: American female thread, flat-face seal.

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1. Exact machine model and any serial-number range.
2. Hydraulic system and installation route.
3. Hose part number and diagram pipe number.
4. Finished length, hose specification, and pressure rating.
5. Both end fittings, including thread, sealing seat, size, and angle.
6. Installation-diagram position and routing.

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