- Length
- 1,330 mm
- Specification
- DN32;4SP-20;35Mpa
- Left fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
- Right fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
Individual hose record
3V-4332 Hose Repair Specifications
Excavator · Caterpillar · CAT®229 · Control Valve
Locate this hose
Installation diagram — Pipe No. 40
Locate Pipe No. 40 in the diagram, then confirm part number 3V-4332 before removing the hose.

Repair specifications
- Part number
- 3V-4332
- Diagram pipe number
- 40
- Installation route
- 回油铁管(分配阀)~安全阀(分配阀后)
- Hose specification
- DN19;1SN-12;8.7Mpa
- Finished length
- 610 mm
- Working pressure
- 8.7 MPa
- Left fitting
- 美制内螺纹37°锥
- Right fitting
- 美制内螺纹37°锥
- Quantity
- 1
Same system
Related Hoses
- Length
- 1,310 mm
- Specification
- DN25;4SP-16;35Mpa
- Left fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
- Right fitting
- Heavy-series flangeOriginal Chinese: 法兰-重型
- Length
- 640 mm
- Specification
- DN13;4SP-8;28Mpa
- Left fitting
- 美制内螺纹37°锥
- Right fitting
- 美制内螺纹37°锥
- Length
- 640 mm
- Specification
- DN13;4SP-8;28Mpa
- Left fitting
- 美制内螺纹37°锥
- Right fitting
- 美制内螺纹37°锥
Workshop guide
Finding the correct hydraulic hose for Caterpillar CAT®229 Control Valve
Start with the machine and route
For Caterpillar CAT®229 Control Valve, 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
- 3V-4332610 mm · DN19;1SN-12;8.7Mpa · 回油铁管(分配阀)~安全阀(分配阀后)
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.
