Hydraulic line repair data

Hitachi ZX870LC-5B Grease Lines Hose List

Hitachi ZX870LC-5B Grease Lines currently has 10 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses
10 records
Full specifications
10 records
Systems
1 systems
Length range
550–3,900 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 7

4351853

Installation route: Arm-cylinder grease lineOriginal Chinese: 小臂油缸黄油管

Length
900 mm
Specification
DN6;2SN-04;28Mpa
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. 12

4159776

Installation route: 黄油泵~黄油软管卷盘

Length
800 mm
Specification
DN10;2SN-6;21Mpa
Left fitting
英制锥形外螺纹
Right fitting
英制内螺纹30°外锥
View full repair specifications

Diagram Pipe No. 4

4203102

Installation route: 铲斗油缸黄油管

Length
550 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. 4

4437282

Installation route: 铲斗油缸黄油管

Length
550 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. 7

4267669

Installation route: 小臂黄油管

Length
2,500 mm
Specification
DN6;2层纤维-04;14MPa
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. 1

4258880

Installation route: 左小臂销黄油管

Length
1,900 mm
Specification
DN6;2层纤维-4;14MPa
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. 0

4258882

Installation route: 小臂销黄油管

Length
2,300 mm
Specification
DN6;2层纤维-4;14MPa
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. 0

4429280

Installation route: 右小臂销黄油管

Length
2,700 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. 4

4634395

Installation route: 铲斗油缸黄油管

Length
650 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. 0

4272715

Installation route: Arm-cylinder grease lineOriginal Chinese: 小臂油缸黄油管

Length
3,900 mm
Specification
DN6;2层纤维-4;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°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 ZX870LC-5B Grease Lines?

There are 10 published records. 10 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX870LC-5B Grease Lines?

Based on published records with valid lengths, the range is 550–3,900 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX870LC-5B Grease Lines?

The most frequent raw specifications in the current published records are: DN6;2层纤维-4;14MPa (3 records), DN6;1SN-4;7Mpa (2 records), DN10;2SN-6;21Mpa (1 records), DN6;1SN-04;22.5MPa (1 records), DN6;1SN-04;7MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX870LC-5B Grease Lines?

Each record keeps the left and right fitting descriptions separate. Current examples: 4351853: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4159776: left 英制锥形外螺纹; right 英制内螺纹30°外锥; 4203102: 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 ZX870LC-5B Grease Lines hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 7 (4351853), Pipe No. 12 (4159776), Pipe No. 4 (4203102), Pipe No. 4 (4437282). Open a record to compare its installation position with the linked manual page.

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