Individual hose record

148-5532 Hose Repair Specifications

Excavator · Caterpillar · CAT®M312 · Hydraulic Tank

Finished length1,075 mm

Repair specifications

Part number
148-5532
Diagram pipe number
11
Installation route
液压油箱~过渡阀块(回转马达右)
Hose specification
DN32;1SN-20;4.3Mpa
Finished length
1,075 mm
Working pressure
4.3 MPa
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
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 14

150-3184

Installation route: 液压油箱~过渡阀块(燃油箱)

Length
380 mm
Specification
DN16;1SN-10;10.5Mpa
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

Workshop guide

Finding the correct hydraulic hose for Caterpillar CAT®M312 Hydraulic Tank

Start with the machine and route

For Caterpillar CAT®M312 Hydraulic Tank, identify the exact model and hydraulic system on the machine first. A part number or diagram pipe number is the fastest way to narrow a replacement hose; if neither is visible, compare the installation route and the existing hose.

See all Caterpillar CAT®M312 systems

Read the dimensions before cutting

Check whether a listed dimension is finished assembly length, hose-only length, or cut length. These are not interchangeable. Confirm hose specification and pressure rating, then compare both ends separately: thread, sealing seat, size, angle, and orientation.

Records to compare

  • 148-55321,075 mm · DN32;1SN-20;4.3Mpa · 液压油箱~过渡阀块(回转马达右)

Use the drawing as a location check

Where an installation drawing or manual figure is available, match its callout to the part number and physical route. A hydraulic circuit diagram explains connections but does not show the exact routing of a hose on the machine. Take the old hose or clear end-fitting photographs to the workshop if any dimension is missing.

For reference only. Confirm the actual hose before fabrication.

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