Individual hose record

288-7709 Hose Repair Specifications

Excavator · Caterpillar · CAT®313D2 · Swivel Joint

Finished length1,850 mm

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Installation diagram — Pipe No. 8

Locate Pipe No. 8 in the diagram, then confirm part number 288-7709 before removing the hose.

Caterpillar CAT®313D2 installation diagram showing hydraulic hose 288-7709 at Pipe No. 8 — **Caterpillar CAT®313D2**Part 288-7709 · Pipe No. 8Open full-size diagram

Repair specifications

Part number: 288-7709
Diagram pipe number: 8
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Hose specification: DN13;4SP-8;28Mpa
Finished length: 1,850 mm
Working pressure: 28 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

Same system

Related Hoses

Diagram Pipe No. 5

307-5096

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length: 1,800 mm
Specification: DN13;-8;10.3Mpa
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

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I am checking hydraulic hose repair information for "288-7709 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_e22bedb884b29a884d21384a/
HoseSeek currently shows: part number: 288-7709; diagram pipe number: 8; installation route: Swivel joint → travel motor; hose specification: DN13;4SP-8;28Mpa; finished length in millimetres: 1850; 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.

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