Individual hose record

4252854 Hose Repair Specifications

Excavator · Hitachi · ZX250 · Boom Assembly

Finished length900 mm

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Installation diagram — Pipe No. 13

Locate Pipe No. 13 in the diagram, then confirm part number 4252854 before removing the hose.

Hitachi ZX250 installation diagram showing hydraulic hose 4252854 at Pipe No. 13 — **Hitachi ZX250**Part 4252854 · Pipe No. 13Open full-size diagram

Repair specifications

Part number: 4252854
Diagram pipe number: 13
Installation route: Arm cylinder — leftOriginal Chinese: 小臂油缸左
Hose specification: DN19;4SP-12;34.5Mpa
Finished length: 900 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. 10

4384383

Installation route: 大臂油缸

Length: 790 mm
Specification: DN19;4SH-12;42MPa
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. 32

4303123

Installation route: 铲斗油缸右

Length: 1,600 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: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

View full repair specifications

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HoseSeek currently shows: part number: 4252854; diagram pipe number: 13; installation route: Arm cylinder — left; hose specification: DN19;4SP-12;34.5Mpa; finished length in millimetres: 900; left fitting: American female thread, flat-face seal; right fitting: American female thread, flat-face seal.

Verify, where applicable:
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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