- Length
- 970 mm
- Specification
- DN16;4SP-10;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
Individual hose record
099-7022 Hose Repair Specifications
Excavator · Caterpillar · CAT®E70B · Boom Assembly
Finished length600 mm
Locate this hose
Installation diagram — Pipe No. 7
Locate Pipe No. 7 in the diagram, then confirm part number 099-7022 before removing the hose.
Repair specifications
- Part number
- 099-7022
- Diagram pipe number
- 7
- Installation route
- 小臂油缸
- Hose specification
- DN16;4SP-10;28Mpa
- Finished length
- 600 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
Workshop guide
Finding the correct hydraulic hose for Caterpillar CAT®E70B Boom Assembly
Start with the machine and route
For Caterpillar CAT®E70B Boom Assembly, 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
- 099-7022600 mm · DN16;4SP-10;28Mpa · 小臂油缸
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.
For reference only. Confirm the actual hose before fabrication.