Individual hose record

7V-7377 Hose Repair Specifications

Excavator · Caterpillar · CAT®225B · Attachments – Lock Valve

Finished length402 mm

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Installation diagram — Pipe No. 5

Locate Pipe No. 5 in the diagram, then confirm part number 7V-7377 before removing the hose.

Caterpillar CAT®225B installation diagram showing hydraulic hose 7V-7377 at Pipe No. 5
Caterpillar CAT®225BPart 7V-7377 · Pipe No. 5Open full-size diagram

Repair specifications

Part number
7V-7377
Diagram pipe number
5
Installation route
左大臂油缸锁止阀~大臂油缸锁止阀接头总成
Hose specification
DN10;2SN-6;33Mpa
Finished length
402 mm
Working pressure
33 MPa
Left fitting
美制内螺纹37°锥
Right fitting
美制内螺纹37°锥
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 14

6W-7648

Installation route: 小臂油缸锁止阀(后段)

Length
2,420 mm
Specification
DN25;4SP-16;28Mpa
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. 23

7V-7376

Installation route: 左大臂油缸锁止阀~大臂油缸锁止阀接头总成

Length
411 mm
Specification
DN13;1SN-8;14Mpa
Left fitting
美制内螺纹37°锥
Right fitting
美制内螺纹37°锥
View full repair specifications

Diagram Pipe No. 8

6W-7648

Installation route: 小臂油缸锁止阀~大臂(中段)

Length
2,420 mm
Specification
DN25;4SP-16;28Mpa
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. 13

6W-7648

Installation route: 大臂(中段)~大臂(后段)

Length
2,420 mm
Specification
DN25;4SP-16;28Mpa
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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