Hydraulic line repair data

Case CX300C LC Hose Repair Data

Case CX300C LC currently has 52 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 52 records
Full specifications: 52 records
Systems: 8 systems
Length range: 380–4,000 mm

Hose repair details

Hose Length and Fitting List

Showing 36 representative records. Return to the finder for a more specific search.

Diagram Pipe No. 28

KHJ18960

Installation route: 行走踏板~分配阀后右

Length: 3,400 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 32

KHJ2092

Installation route: 行走踏板~进回油阀

Length: 1,000 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 51

KHJ2746

Installation route: 电磁阀~接头(进回油阀)

Length: 3,300 mm
Specification: DN10;1SN-06;18MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 35

KHJ2088

Installation route: 破碎器踏板~进回油阀

Length: 900 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 15

KBV15980

Installation route: 小臂破碎器截止阀右

Length: 1,900 mm
Specification: DN32;6SH-20;42MPa
Left fitting: 法兰(分体式)-重型
Right fitting: 90°法兰(分体式)-重型

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Diagram Pipe No. 18

KHJ2342

Installation route: 液压泵左~液压泵右

Length: 380 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 34

KHJ2089

Installation route: 破碎器踏板~进回油阀

Length: 900 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 英制内螺纹60°内锥
Right fitting: 英制内螺纹60°内锥

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Diagram Pipe No. 17

KHJ2089

Installation route: 液压泵~先导滤芯

Length: 900 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 英制内螺纹60°内锥
Right fitting: 英制内螺纹60°内锥

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Diagram Pipe No. 49

KHJ2050

Installation route: 破碎器踏板~进回油阀

Length: 1,000 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. 36

KHJ11480

Installation route: 破碎器踏板~分配阀后

Length: 3,950 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 52

KHJ11570

Installation route: 电磁阀~液压油箱过渡阀块

Length: 1,300 mm
Specification: DN10;1SN-06;18MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 46

KHJ2249

Installation route: 液压泵左~电磁阀

Length: 950 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 76

KHJ2341

Installation route: 中转接头顶右~分配阀前右

Length: 2,200 mm
Specification: DN10;1SN-06;18MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. 48

KHJ2092

Installation route: 破碎器踏板~进回油阀

Length: 1,000 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 103

KHJ2088

Installation route: 左过渡阀块(破碎器)~右过渡阀块(破碎器)

Length: 900 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 15

KBV16090

Installation route: 小臂破碎器截止阀右

Length: 2,150 mm
Specification: DN32;6SH-20;42MPa
Left fitting: 法兰(分体式)-重型
Right fitting: 90°法兰(分体式)-重型

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Diagram Pipe No. 85

KHJ18110

Installation route: 分配阀顶~电磁阀(破碎器踏板)

Length: 4,000 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 71

KHJ18020

Installation route: 破碎器踏板~分配阀前

Length: 3,550 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 74

KHJ2625

Installation route: 中转接头~分配阀前右

Length: 2,100 mm
Specification: DN10;1SN-06;18MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. 11

KBJ11430

Installation route: 分配阀顶~回转马达(回油)

Length: 720 mm
Specification: DN25;2SN-16;16.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 29

KHJ11500

Installation route: 行走踏板~分配阀前右

Length: 3,600 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 73

KHJ2194

Installation route: 破碎器踏板~电磁阀(破碎器踏板)

Length: 650 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 90°英制内螺纹60°内锥
Right fitting: 英制内螺纹60°内锥

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Diagram Pipe No. 22

KRJ4381

Installation route: 左手柄~中转接头

Length: 1,800 mm
Specification: DN10;1SN-06;18MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. 6

KAJ3508

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

Length: 2,650 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. 88

KHJ2163

Installation route: 分配阀左~分配阀前左

Length: 620 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 47

KHJ2148

Installation route: 电磁阀~先导滤芯

Length: 550 mm
Specification: DN10;1SN-06;18MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 120

KHJ2309

Installation route: 分配阀前右~电磁阀(分配阀)

Length: 550 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 11

KHJ2092

Installation route: 分配阀顶~液压油箱过渡阀块

Length: 1,000 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 21

159217A1

Installation route: 左手柄~中转接头

Length: 1,850 mm
Specification: DN10;1SN-06;18MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. 70

KHJ14650

Installation route: 破碎器踏板~电磁阀(破碎器踏板)

Length: 650 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 1

KSJ2909

Installation route: 液压泵右~吸油铁管

Length: 780 mm
Specification: DN25;2SN-16;16.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. 69

KHJ13650

Installation route: 破碎器踏板~分配阀后

Length: 3,200 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 138

KHJ12320

Installation route: 中转接头~分配阀后左

Length: 1,650 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 90

KHJ2524

Installation route: 分配阀前右~液压油箱过渡阀块

Length: 1,950 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 6

KSJ2790

Installation route: 回转接头~回转马达(回油)

Length: 880 mm
Specification: DN19;2SN-12;21.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 6

KBV15980

Installation route: 小臂破碎器截止阀左

Length: 1,900 mm
Specification: DN32;6SH-20;42MPa
Left fitting: 法兰(分体式)-重型
Right fitting: 90°法兰(分体式)-重型

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Narrow the selection

Attachments – Breaker19 hoses Control Lever9 hoses Control Valve7 hoses Pedal5 hoses Swivel Joint4 hoses Hydraulic Pump3 hoses Solenoid Valve3 hoses Engine Oil Lines2 hoses

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 Case CX300C LC?

The current published data covers 8 systems and 52 hose records. Systems with more listed records include: Attachments – Breaker (19 hoses), Control Lever (9 hoses), Control Valve (7 hoses), Pedal (5 hoses), Swivel Joint (4 hoses), Hydraulic Pump (3 hoses).

What is the hose length range for Case CX300C LC?

Based on published records with valid lengths, the range is 380–4,000 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Case CX300C LC?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (31 records), DN10;1SN-06;18MPa (11 records), DN32;6SH-20;42MPa (4 records), DN19;1SN-12;10.5MPa (2 records), DN25;2SN-16;16.5MPa (2 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Case CX300C LC?

Each record keeps the left and right fitting descriptions separate. Current examples: KHJ18960: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; KHJ2092: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; KHJ2746: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Case CX300C LC hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 28 (KHJ18960), Pipe No. 32 (KHJ2092), Pipe No. 51 (KHJ2746), Pipe No. 35 (KHJ2088). Open a record to compare its installation position with the linked manual page.

Hose Length and Fitting List

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Common Repair Questions