Description
5/8″ (10) DOT-approved reusable hose end with female SAE 45° swivel flare on one side and reusable hose attachment on the other. The Power Products 20821-10-10P is a Parker 21-series equivalent field-attachable fitting used on commercial vehicle transportation, air brake, and refrigerant hose assemblies, and assembles with common hand tools instead of a hydraulic crimper.
Specifications
| Manufacturer | Power Products |
|---|---|
| Part Number | 20821-10-10P |
| Part Type | Reusable / Field-Attachable Hose End (21 Series style) |
| End 1 | 5/8 in. (10) Female SAE 45° Flare Swivel |
| End 2 | 5/8 in. (10) Reusable Hose Attachment |
| Approvals | DOT (suitable for commercial vehicle use) |
Cross References
This fitting is equivalent to:
- Parker (21 Series): 20821-10-10
Applications
Used on the female SAE 45° flare end of:
- DOT-rated commercial vehicle transportation hose assemblies
- Air brake supply and service hose builds
- Refrigerant and accessory hose assemblies on heavy trucks and trailers
Use only DOT-approved hose, sockets, and stems together — mixing DOT and non-DOT components voids the DOT rating. Field-attachable assembly does not require crimping but does require correct hose preparation per the fitting’s instructions.









