Radium Engineering AN ORB Adapter and Swivel Union Fittings
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Radium Engineering AN ORB Adapter and Swivel Union Fittings - Universal
Radium Engineering's AN ORB adaptors, couplers and swivel unions let you step between ORB port sizes, or join two ORB ports, without adding extra hose or fittings. The swivel unions rotate freely during installation so you can line up hose ends without twisting the line. All are CNC machined from anodised billet aluminium and seal on FKM (Viton) O-rings, suiting fuel (including E85), oil and coolant systems.
Choose your fitting from the dropdown – each option lists both ORB connection sizes and the fitting style.
Note: Confirm your existing ports are genuine ORB (O-ring boss) threads, not NPT, before ordering. Lubricate the O-rings with engine oil, O-ring lube or petroleum jelly before fitting; no PTFE paste or thread sealant is needed on ORB threads. Installation by a professional is recommended.
Features
- CNC machined billet aluminium, anodised
- FKM (Viton) O-ring sealing – no thread sealant required
- Swivel unions rotate freely for easy hose alignment
- Male and female ORB adaptor and coupler styles
- ORB threads: 6AN = 9/16"-18, 8AN = 3/4"-16, 10AN = 7/8"-14, 16AN = 1-5/16"-12
- Suits fuel (including E85), oil and coolant systems
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Universal | Universal fitment - verify dimensions before ordering | - | - | - |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Radium Engineering |
| Connection type | AN ORB to AN ORB (swivel union, adaptor or coupler) |
| Material | CNC-machined billet aluminium, anodised |
| O-ring | FKM (Viton) |
| ORB thread | 6AN = 9/16"-18, 8AN = 3/4"-16, 10AN = 7/8"-14, 16AN = 1-5/16"-12 |
| Fluid compatibility | Fuel (incl. E85), oil, coolant |
| Part number(s) | 14-0706, 20-0686, 14-0600, 20-1006, 14-0531, 14-0532, 14-0535, 14-0698 |
| 6AN ORB to 6AN ORB - Swivel Union – Part number | 14-0706 |
| 8AN ORB to 6AN ORB - Swivel Union – Part number | 20-0686 |
| 8AN ORB Female to 6AN ORB Male - Adaptor – Part number | 14-0600 |
| 10AN ORB to 6AN ORB - Swivel Union – Part number | 20-1006 |
| 10AN ORB Female to 6AN ORB Female - Adaptor – Part number | 14-0531 |
| 10AN ORB Female to 8AN ORB Female - Adaptor – Part number | 14-0532 |
| 10AN ORB Female to 10AN ORB Female - Adaptor – Part number | 14-0535 |
| 16AN ORB Male to 10AN ORB Female - Coupler – Part number | 14-0698 |
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