Make this hose4I-0821
Finished length650 mm
Hose specification10I
Quantity1
Left fitting11/16 0°（手写接头规格）FITTING · 0°View real fitting photos ↗
Right fitting11/16 90°（手写接头规格）FITTING · 0°View real fitting photos ↗
Route电磁阀—分配阀下边右边小阀块
Individual hose record
4I-0821 Hose Repair Specifications
Excavator · Caterpillar · 349 · 电磁阀与主控阀系统
Finished length650 mm
Hose repair card
Everything needed to identify and make this hose
Caterpillar 349Part 4I-0821
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Repair specifications
- Part number
- 4I-0821
- Installation route
- 电磁阀—分配阀下边右边小阀块
- Hose specification
- 10I
- Finished length
- 650 mm
- Left fitting
- 11/16 0°（手写接头规格）
- Right fitting
- 11/16 90°（手写接头规格）
- Quantity
- 1
Workshop guide
Finding the correct hydraulic hose for Caterpillar 349 电磁阀与主控阀系统
Start with the machine and route
For Caterpillar 349 电磁阀与主控阀系统, 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
- 4I-0821650 mm · 10I · 电磁阀—分配阀下边右边小阀块
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.