Hydraulic line repair data

Hitachi ZX85USB-5N Hose Repair Data

Hitachi ZX85USB-5N currently has 19 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses
19 records
Full specifications
19 records
Systems
9 systems
Length range
300–2,400 mm

Hose repair details

Hose Length and Fitting List

Hose record

4294155

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
1,200 mm
Specification
DN10;4层纤维-6;3.5MPa
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. 7

4627868

Installation route: 破碎器踏板~进回油阀

Length
300 mm
Specification
DN6;1SN-04;7Mpa
Left fitting
90°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. 3

4644709

Installation route: 小臂破碎器截止阀

Length
1,350 mm
Specification
DN19;4SP-12;35Mpa
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

4618606

Installation route: 破碎器踏板~进回油阀

Length
520 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

Diagram Pipe No. 74

4438515

Installation route: Swing motor → return steel line (hydraulic tank)Original Chinese: 回转马达~回油铁管(液压油箱)

Length
450 mm
Specification
DN10;1SN-6;7Mpa
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. 28

4449378

Installation route: 模式转换阀~过渡阀块(中转接头)

Length
2,400 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 15

4317872

Installation route: 分配阀后~电磁阀

Length
1,200 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 24

4458065

Installation route: 模式转换阀~过渡阀块(中转接头)

Length
2,300 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 9

4442429

Installation route: 蓄能器~先导滤芯

Length
450 mm
Specification
DN10;1SN-06;18MPa
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

Diagram Pipe No. 29

FF518390

Installation route: 破碎器踏板~进回油阀

Length
860 mm
Specification
DN6;1SN-4;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. 1

4649212

Installation route: 破碎器踏板~过渡阀块(破碎器踏板)

Length
2,200 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. 3

4415081

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
1,400 mm
Specification
DN10;1SN-06;18MPa
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

Diagram Pipe No. 9

4636420

Installation route: 液压油箱~先导滤芯(液压油箱)

Length
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. 16

4645516

Installation route: 分配阀前~电磁阀

Length
1,650 mm
Specification
DN6;1SN-04;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. 34

4665242

Installation route: 行走踏板~进回油阀

Length
350 mm
Specification
DN6;1SN-4;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. 2

4455438

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
1,400 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

Diagram Pipe No. 12

4418939

Installation route: 回转接头~推土铲油缸

Length
1,100 mm
Specification
DN12;2SN-8;25Mpa
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. 25

4262819

Installation route: 大臂摆动油缸黄油管

Length
790 mm
Specification
DN6;2层纤维-4;14MPa
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. 11

4368038

Installation route: 回转接头~推土铲油缸

Length
1,350 mm
Specification
DN10;4SH-06;44.5MPa
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

Narrow the selection

Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

Which systems and hoses are currently listed for Hitachi ZX85USB-5N?

The current published data covers 9 systems and 19 hose records. Systems with more listed records include: Attachments – Breaker (5 hoses), Swivel Joint (3 hoses), Attachments (3 hoses), Control Lever (2 hoses), Attachments – Other Kits (2 hoses).

What is the hose length range for Hitachi ZX85USB-5N?

Based on published records with valid lengths, the range is 300–2,400 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX85USB-5N?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (5 records), DN10;1SN-6;7Mpa (3 records), DN10;1SN-06;18MPa (2 records), DN6;1SN-04;7Mpa (2 records), DN6;1SN-4;7Mpa (2 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX85USB-5N?

Each record keeps the left and right fitting descriptions separate. Current examples: 4294155: left 美制内螺纹37°内锥; right 45°美制内螺纹37°内锥; 4627868: left 90°美制内螺纹37°内锥; right 90°美制内螺纹37°内锥; 4644709: left American female thread, flat-face seal; right American female thread, flat-face seal. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi ZX85USB-5N hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 7 (4627868), Pipe No. 3 (4644709), Pipe No. 15 (4618606), Pipe No. 74 (4438515). Open a record to compare its installation position with the linked manual page.

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