Individual hose record

108-7428 Hose Repair Specifications

Excavator · Caterpillar · CAT®307-A · Boom Assembly

Finished length1,500 mm

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Installation diagram — Pipe No. 1

Locate Pipe No. 1 in the diagram, then confirm part number 108-7428 before removing the hose.

Caterpillar CAT®307-A installation diagram showing hydraulic hose 108-7428 at Pipe No. 1 — **Caterpillar CAT®307-A**Part 108-7428 · Pipe No. 1Open full-size diagram

Repair specifications

Part number: 108-7428
Diagram pipe number: 1
Installation route: Bucket cylinderOriginal Chinese: 铲斗油缸
Hose specification: DN13;4SP-8;28Mpa
Finished length: 1,500 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. 1

107-1418

Installation route: 大臂油缸

Length: 760 mm
Specification: DN13;4SP-8;28Mpa
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

View full repair specifications

Diagram Pipe No. 1

107-1460

Installation route: Bucket cylinderOriginal Chinese: 铲斗油缸

Length: 980 mm
Specification: DN13;4SP-8;28Mpa
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

View full repair specifications

Diagram Pipe No. 17

108-9020

Installation route: 小臂油缸(分节油缸规格)

Length: 2,950 mm
Specification: DN13;4SP-8;28Mpa
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

View full repair specifications

Diagram Pipe No. 6

107-1457

Installation route: 小臂油缸

Length: 570 mm
Specification: DN13;4SP-8;28Mpa
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

View full repair specifications

Diagram Pipe No. 4

111-6691

Installation route: 大臂油缸

Length: 759 mm
Specification: DN13;1SN-8;14Mpa
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

View full repair specifications

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I am checking hydraulic hose repair information for "108-7428 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_f3d528725bd645e028e34965/
HoseSeek currently shows: part number: 108-7428; diagram pipe number: 1; installation route: Bucket cylinder; hose specification: DN13;4SP-8;28Mpa; finished length in millimetres: 1500; left fitting: American female thread, flat-face seal; right fitting: American female thread, flat-face seal.

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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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