Individual hose record

199-1657 Hose Repair Specifications

Excavator · Caterpillar · CAT®312C L · Hydraulic Pump

Finished length650 mm

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Installation diagram — Pipe No. 9

Locate Pipe No. 9 in the diagram, then confirm part number 199-1657 before removing the hose.

Caterpillar CAT®312C L installation diagram showing hydraulic hose 199-1657 at Pipe No. 9
Caterpillar CAT®312C LPart 199-1657 · Pipe No. 9Open full-size diagram

Repair specifications

Part number
199-1657
Diagram pipe number
9
Installation route
液压泵~液压泵吸油铁管
Hose specification
DN25;1SN-16;7Mpa
Finished length
650 mm
Working pressure
7 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. 41

121-6369

Installation route: 液压泵~液压油过滤器

Length
950 mm
Specification
DN13;1SN-8;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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