- Length
- 1,555 mm
- Specification
- DN25；1SN-16；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
Hydraulic line repair data
Caterpillar CAT®318F L Attachments – Breaker Hose List
Coverage details
- Hoses
- 12 records
- Full specifications
- 12 records
- Systems
- 1 systems
- Length range
- 545–1,800 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
- Length
- 1,220 mm
- Specification
- DN19；6SH-12；42Mpa
- 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
- Length
- 654 mm
- Specification
- DN25；1SN-16；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
- Length
- 905 mm
- Specification
- DN25；4SP-16；28Mpa
- 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
- Length
- 870 mm
- Specification
- DN19；6SH-12；42Mpa
- Left fitting
- 45°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
- Length
- 735 mm
- Specification
- DN25；1SN-16；7Mpa
- Left fitting
- 45°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
- Length
- 545 mm
- Specification
- DN19；6SH-12；42Mpa
- 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
- Length
- 1,220 mm
- Specification
- DN25；6SH-16；42Mpa
- Left fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
- Right fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
- Length
- 1,600 mm
- Specification
- DN19；6SH-12；42Mpa
- 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
- Length
- 1,800 mm
- Specification
- DN25；6SH-16；42Mpa
- Left fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
- Right fitting
- 90° heavy-series flangeOriginal Chinese: 90°法兰-重型
- Length
- 735 mm
- Specification
- DN25；1SN-16；7Mpa
- Left fitting
- 45°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
- Length
- 640 mm
- Specification
- DN19；6SH-12；42Mpa
- Left fitting
- 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
- Right fitting
- 45°美制内螺纹平面密封
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®318F L Attachments – Breaker
Start with the machine and route
For Caterpillar CAT®318F L Attachments – Breaker, 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
- 361-68401,555 mm · DN25；1SN-16；7Mpa · 右过渡阀块(破碎器)~回油铁管
- 197-22991,220 mm · DN19；6SH-12；42Mpa · 大臂(破碎器)~左过渡阀块(破碎器)
- 361-6839654 mm · DN25；1SN-16；7Mpa · 左过渡阀块(破碎器)~右过渡阀块(破碎器)
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®318F L Attachments – Breaker?
What is the hose length range for Caterpillar CAT®318F L Attachments – Breaker?
Which hose specifications are common for Caterpillar CAT®318F L Attachments – Breaker?
How can I identify the left and right hose fittings for Caterpillar CAT®318F L Attachments – Breaker?
Each record keeps the left and right fitting descriptions separate. Current examples: 361-6840: left 90° elbow, American female thread, flat-face seal; right American female thread, flat-face seal; 197-2299: left American female thread, flat-face seal; right American female thread, flat-face seal; 361-6839: left 90° elbow, 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®318F L Attachments – Breaker hose by diagram pipe number?
Yes. Current examples with a diagram pipe number are: Pipe No. 9 (361-6840), Pipe No. 3 (197-2299), Pipe No. 8 (361-6839), Pipe No. 7 (361-6838). Open a record to compare its installation position with the linked manual page.