- Length
- 700 mm
- Specification
- DN6;-4;10.3Mpa
- Left fitting
- 美制锥形外螺纹30°内锥
- Right fitting
- American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Hydraulic line repair data
Caterpillar CAT®312C Engine Oil Lines Hose List
Coverage details
- Hoses
- 1 records
- Full specifications
- 1 records
- Systems
- 1 systems
- Length range
- 700–700 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.
Hose repair details
Hose Length and Fitting List
No hose in this list matches those words. Clear the box or search another machine.
Workshop guide
Finding the correct hydraulic hose for Caterpillar CAT®312C Engine Oil Lines
Start with the machine and route
For Caterpillar CAT®312C Engine Oil Lines, 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.
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
- 204-6394700 mm · DN6;-4;10.3Mpa · 机油取样阀管
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.
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®312C Engine Oil Lines?
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®312C Engine Oil Lines?
Based on published records with valid lengths, the range is 700 mm. Open the individual record to verify its installation position and both end fittings before fabrication.
Which hose specifications are common for Caterpillar CAT®312C Engine Oil Lines?
The most frequent raw specifications in the current published records are: DN6;-4;10.3Mpa (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®312C Engine Oil Lines?
Each record keeps the left and right fitting descriptions separate. Current examples: 204-6394: left 美制锥形外螺纹30°内锥; 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®312C Engine Oil Lines hose by diagram pipe number?
Yes. Current examples with a diagram pipe number are: Pipe No. 1 (204-6394). Open a record to compare its installation position with the linked manual page.