Hydraulic line repair data

Caterpillar CAT®312F GC Hydraulic Pump Hose List

Coverage details
Hoses
1 records
Full specifications
1 records
Systems
1 systems
Length range
630–630 mm

Current system

Find a hose in this system

Use the number on the diagram, a part number, connection point, length, hose size, or fitting.

Search another machine

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 8

452-4986

Installation route: 先导泵~吸油铁管

Length
630 mm
Specification
DN25;1SN-16;7Mpa
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

255-1930

Installation route: 液压泵~液压油过滤器

Length
510 mm
Specification
DN19;1SN-12;8.7Mpa
Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°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

452-3544

Installation route: 先导泵~控制阀(回转接头右)

Length
1,740 mm
Specification
DN16;4SP-10;28Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
45°美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 10

452-5712

Installation route: 液压泵~分配阀上右

Length
1,090 mm
Specification
DN10;6SH-6;42Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
View full repair specifications

Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

How many hoses are currently listed for Caterpillar CAT®312F GC Hydraulic Pump?

There are 1 published records. 1 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®312F GC Hydraulic Pump?

Based on published records with valid lengths, the range is 630 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®312F GC Hydraulic Pump?

The most frequent raw specifications in the current published records are: DN25;1SN-16;7Mpa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Caterpillar CAT®312F GC Hydraulic Pump?

Each record keeps the left and right fitting descriptions separate. Current examples: 452-4986: left American female thread, flat-face seal; right American female thread, flat-face seal. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Caterpillar CAT®312F GC Hydraulic Pump hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 8 (452-4986). Open a record to compare its installation position with the linked manual page.

Scroll to Top