Individual hose record

8V-7772 Hose Repair Specifications

Excavator · Caterpillar · CAT®219D · Boom Assembly

Finished length612 mm

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Installation diagram — Pipe No. 4

Locate Pipe No. 4 in the diagram, then confirm part number 8V-7772 before removing the hose.

Caterpillar CAT®219D installation diagram showing hydraulic hose 8V-7772 at Pipe No. 4 — Caterpillar CAT®219DPart 8V-7772 · Pipe No. 4Open full-size diagram

Repair specifications

Part number: 8V-7772
Diagram pipe number: 4
Installation route: 大臂油缸(带锁止阀规格)
Hose specification: DN10;1SN-6;15.7Mpa
Finished length: 612 mm
Working pressure: 15.7 MPa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥
Quantity: 1

Same system

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Diagram Pipe No. 5

8V-7771

Installation route: 大臂油缸(带锁止阀规格)

Length: 642 mm
Specification: DN10;1SN-6;15.7Mpa
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

6A-7720

Installation route: 大臂油缸

Length: 945 mm
Specification: DN19;4SP-12;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 10

7V-7376

Installation route: 大臂油缸(带锁止阀规格)

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

For reference only. Confirm the actual hose before fabrication.