Individual hose record

179-7778 Hose Repair Specifications

Excavator · Caterpillar · CAT®314D LCR · Swivel Joint

Finished length1,900 mm

Locate this hose

Installation diagram — Pipe No. 5

Locate Pipe No. 5 in the diagram, then confirm part number 179-7778 before removing the hose.

Caterpillar CAT®314D LCR installation diagram showing hydraulic hose 179-7778 at Pipe No. 5 — **Caterpillar CAT®314D LCR**Part 179-7778 · Pipe No. 5Open full-size diagram

Repair specifications

Part number: 179-7778
Diagram pipe number: 5
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Hose specification: DN13;-8;10.3Mpa
Finished length: 1,900 mm
Working pressure: 10.3 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: 2

Optional cross-check

Ask an AI search tool to check this repair data

The question is already written for this machine or hose. Use a tool with web search enabled; treat its answer as a starting point and verify on the machine.

ChatGPT Perplexity Claude Google AI Mode

See the exact question being sent

I am checking hydraulic hose repair information for "179-7778 Hose Repair Specifications". Use web search and cite a source for every factual point. Compare this HoseSeek page with manufacturer manuals and reliable parts documentation: https://www.hoseseek.com/hoses/hose_6abfbdd90177304162d935e9/
HoseSeek currently shows: part number: 179-7778; diagram pipe number: 5; installation route: Swivel joint → travel motor; hose specification: DN13;-8;10.3Mpa; finished length in millimetres: 1900; left fitting: American female thread, flat-face seal; right fitting: American female thread, flat-face seal.

Verify, where applicable:
1. Exact machine model and any serial-number range.
2. Hydraulic system and installation route.
3. Hose part number and diagram pipe number.
4. Finished length, hose specification, and pressure rating.
5. Both end fittings, including thread, sealing seat, size, and angle.
6. Installation-diagram position and routing.

State explicitly what you could not verify. Do not infer a missing dimension or fitting. End with a short on-machine checklist for a hose repair technician.

For reference only. Confirm the actual hose before fabrication.