Hydraulic line repair data

Hitachi EX300LC-3 Attachments Hose List

Hitachi EX300LC-3 Attachments currently has 2 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses
2 records
Full specifications
2 records
Systems
1 systems
Length range
440–2,050 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 57

4217369

Installation route: 过渡阀块(流速切换)~接线板(中转接头)

Length
2,050 mm
Specification
DN10;1层纤维-6;14MPa
Left fitting
90°美制内螺纹37°内锥
Right fitting
美制外螺纹37°外锥
View full repair specifications

Diagram Pipe No. 30

4290170

Installation route: 流速切换阀~过渡阀块(流速切换)

Length
440 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

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 EX300LC-3 Attachments?

There are 2 published records. 2 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi EX300LC-3 Attachments?

Based on published records with valid lengths, the range is 440–2,050 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi EX300LC-3 Attachments?

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

How can I identify the left and right hose fittings for Hitachi EX300LC-3 Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 4217369: left 90°美制内螺纹37°内锥; right 美制外螺纹37°外锥; 4290170: 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 EX300LC-3 Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 57 (4217369), Pipe No. 30 (4290170). Open a record to compare its installation position with the linked manual page.

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