Individual hose record

7Y-4199 Hose Repair Specifications

Excavator · Caterpillar · CAT®311F LRR · Control Valve

Finished length1,800 mm

Locate this hose

Installation diagram — Pipe No. 9

Locate Pipe No. 9 in the diagram, then confirm part number 7Y-4199 before removing the hose.

Caterpillar CAT®311F LRR installation diagram showing hydraulic hose 7Y-4199 at Pipe No. 9 — **Caterpillar CAT®311F LRR**Part 7Y-4199 · Pipe No. 9Open full-size diagram

Repair specifications

Part number: 7Y-4199
Diagram pipe number: 9
Installation route: 分配阀~电磁阀(回转接头上)
Hose specification: DN10;1SN-6;10.4Mpa
Finished length: 1,800 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. 22

248-9470

Installation route: 分配阀下~

Length: 240 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. 13

266-1302

Installation route: 分配阀~驾驶室

Length: 3,300 mm
Specification: DN10;-6;10.3Mpa
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. 5

7Y-4366

Installation route: 分配阀~电磁阀(分配阀左)

Length: 750 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. 7

104-8973

Installation route: 分配阀上~电磁阀(液压油箱左)

Length: 1,700 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. 1

4I-6136

Installation route: 分配阀上~分配阀下

Length: 1,500 mm
Specification: DN10;-6;10.3Mpa
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. 8

221-4807

Installation route: 分配阀下~电磁阀(回转接头左)

Length: 1,750 mm
Specification: DN10;-6;10.3Mpa
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. 4

4I-1754

Installation route: 分配阀上~

Length: 470 mm
Specification: DN10;-6;10.3Mpa
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

109-7556

Installation route: 分配阀下~

Length: 450 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.