Hydraulic line repair data

Hitachi ZX210W Attachments Hose List

Hitachi ZX210W Attachments currently has 14 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 14 records
Full specifications: 14 records
Systems: 1 systems
Length range: 350–3,100 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 30

4295828

Installation route: 左蓄能器(刹车踏板)~右蓄能器(刹车踏板)

Length: 420 mm
Specification: DN10;2SN-6;20.5MPa
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. 17

4470392

Installation route: 过渡阀块前(推土铲)~过渡阀块后(推土铲)

Length: 550 mm
Specification: DN6;1SN-04;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. 48A

4489054

Installation route: 支腿架油缸~铁管(支腿架)

Length: 350 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. 18A

4484097

Installation route: 控制阀(推土铲)~回油铁管(分配阀)

Length: 3,100 mm
Specification: DN12;1SN-8;7MPa
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. 31

4616031

Installation route: 过渡阀块(流速切换)~过渡阀块(推土铲)

Length: 1,900 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. 66A

4605436

Installation route: 支腿架油缸~铁管(支腿架)

Length: 880 mm
Specification: DN12;4SP-8;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. 6A

4606397

Installation route: 推土铲油缸~铁管(推土铲)

Length: 630 mm
Specification: DN12;4SP-8;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. 66

9227746

Installation route: 支腿架油缸~铁管(支腿架)

Length: 880 mm
Specification: DN12;4SP-8;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. 10A

4340881

Installation route: 推土铲油缸~铁管(推土铲)

Length: 600 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. 40

4477840

Installation route: 过渡阀块(刹车踏板)~蓄能器(刹车踏板)

Length: 750 mm
Specification: DN10;2SN-6;20.5MPa
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. 10

9224009

Installation route: 推土铲油缸~铁管(推土铲)

Length: 600 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. 62A

4473367

Installation route: 回转接头~电磁阀(推土铲)

Length: 580 mm
Specification: DN10;1SN-6;18MPa
Left fitting: 美制内螺纹74°内锥双六角
Right fitting: 90°美制内螺纹74°内锥

View full repair specifications

Diagram Pipe No. 30A

4362376

Installation route: 回转接头~铁管(推土铲)

Length: 970 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. 22

4451995

Installation route: 流速切换阀~电磁阀(流速切换)

Length: 350 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

Based on current published data

Common Repair Questions

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

How many hoses are currently listed for Hitachi ZX210W Attachments?

There are 14 published records. 14 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX210W Attachments?

Based on published records with valid lengths, the range is 350–3,100 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX210W Attachments?

The most frequent raw specifications in the current published records are: DN12;4SP-8;34.5Mpa (3 records), DN6;1SN-4;7Mpa (3 records), DN10;1SN-6;7Mpa (2 records), DN10;2SN-6;20.5MPa (2 records), DN10;1SN-6;18MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX210W Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 4295828: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4470392: left 美制内螺纹37°内锥; right 90°美制内螺纹37°内锥; 4489054: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi ZX210W Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 30 (4295828), Pipe No. 17 (4470392), Pipe No. 48A (4489054), Pipe No. 18A (4484097). Open a record to compare its installation position with the linked manual page.