Individual hose record

6W-7664 Hose Repair Specifications

Excavator · Caterpillar · CAT®219 · Attachments – Lock Valve

Finished length5,240 mm

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Installation diagram — Pipe No. 9

Locate Pipe No. 9 in the diagram, then confirm part number 6W-7664 before removing the hose.

Caterpillar CAT®219 installation diagram showing hydraulic hose 6W-7664 at Pipe No. 9 — Caterpillar CAT®219Part 6W-7664 · Pipe No. 9Open full-size diagram

Repair specifications

Part number: 6W-7664
Diagram pipe number: 9
Installation route: 小臂油缸锁止阀
Hose specification: DN10;4SP-6;28Mpa
Finished length: 5,240 mm
Working pressure: 28 MPa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥
Quantity: 2

Same system

Related Hoses

Diagram Pipe No. 1

6W-7641

Installation route: 小臂油缸锁止阀

Length: 4,680 mm
Specification: DN19;4SP-12;28Mpa
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. 9

6W-7642

Installation route: 小臂油缸锁止阀

Length: 4,680 mm
Specification: DN10;4SP-6;28Mpa
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. 35

7V-7377

Installation route: 大臂油缸锁止阀

Length: 402 mm
Specification: DN10;2SN-6;33Mpa
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. 1

6W-7665

Installation route: 小臂油缸锁止阀

Length: 5,180 mm
Specification: DN19;4SP-12;28Mpa
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.