Individual hose record

KRJ4381 Hose Repair Specifications

Excavator · Case · CX370B · Control Lever

Finished length1,800 mm

Locate this hose

Installation diagram — Pipe No. 20

Locate Pipe No. 20 in the diagram, then confirm part number KRJ4381 before removing the hose.

Case CX370B installation diagram showing hydraulic hose KRJ4381 at Pipe No. 20
Case CX370BPart KRJ4381 · Pipe No. 20Open full-size diagram

Repair specifications

Part number
KRJ4381
Diagram pipe number
20
Installation route
左手柄~中转接头
Hose specification
DN10;1SN-06;18MPa
Finished length
1,800 mm
Working pressure
18 MPa
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
Quantity
2

Same system

Related Hoses

Diagram Pipe No. 9

159213A1

Installation route: 右手柄~进回油阀

Length
1,150 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
View full repair specifications

Diagram Pipe No. 19

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
View full repair specifications

Diagram Pipe No. 119

159074A1

Installation route: 中转接头~分配阀后左

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
View full repair specifications

Diagram Pipe No. 91

KHJ18980

Installation route: 中转接头~分配阀前左

Length
2,350 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
View full repair specifications

Diagram Pipe No. 90

KAJ2189

Installation route: 中转接头~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
90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 81

KHJ1766

Installation route: 中转接头顶~液压油箱过渡阀块

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
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 89

159362A1

Installation route: 中转接头~分配阀前左

Length
2,300 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
View full repair specifications

Diagram Pipe No. 21

159213A1

Installation route: 左手柄~进回油阀

Length
1,150 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
View full repair specifications
Scroll to Top