Radium Engineering AN and SAE Bulkhead Fittings
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Radium Engineering AN and SAE Bulkhead Fittings - Universal
Radium Engineering bulkhead fittings give fuel, oil and coolant lines a clean, sealed pass-through. The ORB bulkheads thread into an AN ORB (O-ring boss) port, such as those on Radium fuel hangers and fuel surge tanks, with a barb, AN male or SAE male quick connect on each side; the jam nut versions pass through a drilled panel or firewall and are locked in place by the supplied jam nut. The ORB versions are machined from anodised aluminium and seal on an FKM (Viton) O-ring.
Choose your fitting from the dropdown – each option lists the bulkhead body first, then the connections on each side.
Note: ORB bulkheads need a correctly threaded and chamfered ORB port in the mating part; lubricate the O-ring before installation and do not use thread sealant on ORB threads. Jam nut bulkheads need a correctly sized hole and access to both sides of the panel. The surge tank bulkheads suit Radium FST units from 2014 on (6AN) and Radium High Volume FST units from 2015 on (10AN). Installation by a professional is recommended.
Features
- ORB bulkheads suit Radium fuel hangers, surge tanks or any ORB-threaded surface
- Jam nut bulkheads for panel or firewall pass-through
- Barb, AN male and SAE male quick connect connections
- Anodised aluminium construction
- FKM (Viton) O-ring sealing on ORB bodies
- ORB threads: 6AN = 9/16"-18, 10AN = 7/8"-14, 16AN = 1-5/16"-12
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 or jam nut bulkhead to barb / AN male / SAE male |
| Material | Anodised aluminium |
| O-ring | FKM (Viton) on ORB bulkheads |
| ORB thread | 6AN = 9/16"-18, 10AN = 7/8"-14, 16AN = 1-5/16"-12 |
| Surge tank bulkheads | 20-0170 suits Radium FST (post-2014); 20-0196 suits Radium High Volume FST (post-2015) |
| Part number(s) | 14-0272, 14-0273, 20-0170, 14-0670, 14-0595, 14-0648, 14-0563, 20-0196, 14-0754, 14-0699 |
| 6AN Bulkhead with Jam Nut - 6AN to 6AN Male – Part number | 14-0272 |
| 6AN Bulkhead with Jam Nut - 6AN to M12x1.5mm Male – Part number | 14-0273 |
| 6AN ORB Bulkhead - 6AN Male to 8.5mm Barb (Surge Tank) – Part number | 20-0170 |
| 6AN ORB Bulkhead - 6AN Male Flare to 10mm Barb – Part number | 14-0670 |
| 6AN ORB Bulkhead - 3/8" SAE Male to 5/16" Barb – Part number | 14-0595 |
| 6AN ORB Bulkhead - 10mm SAE Male to 10mm SAE Male – Part number | 14-0648 |
| 6AN ORB Bulkhead - 1/2" SAE Male to 3/8" SAE Male – Part number | 14-0563 |
| 10AN ORB Bulkhead - 10AN Male to 5/8" Barb (Surge Tank) – Part number | 20-0196 |
| 10AN ORB Bulkhead - 5/8" SAE Male to 5/8" SAE Male – Part number | 14-0754 |
| 16AN ORB Bulkhead - 16AN Male to 1" Barb – Part number | 14-0699 |
No instructions available for this product.

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