Individual hose record

223-8666 Hose Repair Specifications

Excavator · Caterpillar · CAT®312D L · Attachments – Lock Valve

Finished length2,000 mm

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Installation diagram — Pipe No. 4

Locate Pipe No. 4 in the diagram, then confirm part number 223-8666 before removing the hose.

Caterpillar CAT®312D L installation diagram showing hydraulic hose 223-8666 at Pipe No. 4
Caterpillar CAT®312D LPart 223-8666 · Pipe No. 4Open full-size diagram

Repair specifications

Part number
223-8666
Diagram pipe number
4
Installation route
大臂油缸锁止阀
Hose specification
DN10;1SN-6;10.4Mpa
Finished length
2,000 mm
Working pressure
10.4 MPa
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
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 2

113-6741

Installation route: 小臂油缸锁止阀

Length
2,950 mm
Specification
DN10;1SN-6;10.4Mpa
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. 12

296-7054

Installation route: 大臂油缸锁止阀~过渡接头(大臂油缸锁止阀)

Length
300 mm
Specification
DN10;1SN-6;10.4Mpa
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

For reference only. Confirm the actual hose before fabrication.

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