Radium Engineering AN to NPT Adapter Fittings
Not sure which option fits your application? Contact Us — we're happy to help.
Radium Engineering AN to NPT Adapter Fittings - Universal
This Radium Engineering range covers the fittings you need to add NPT-threaded sensors and gauges to an AN fuel, oil or coolant system: AN ORB to 1/8" NPT female adaptors, inline AN male to AN female tees with a 1/8" NPT female port, a 6AN male flare to 1/4" NPT male elbow, and compact 1/8" NPT 90° elbows. They are precision machined from billet aluminium and suit petrol, E85, ethanol, methanol and flex fuel.
Choose your fitting from the dropdown – each option lists both connections and the angle where applicable.
Note: NPT threads seal on their taper, so apply PTFE paste, tape or a fuel-safe thread sealant to NPT threads; tighten finger tight, then a further 1.5 to 3 turns. Fit AN flare ends clean and dry, hand-tighten until fully engaged, then tighten a further 1/4 to 1/2 turn. Sensors, gauges and other adapters are not included. Installation by a professional is recommended.
Features
- AN ORB, AN flare and inline AN to NPT connections
- 1/8" NPT female ports for pressure and temperature sensors or gauges
- Compact 90° NPT elbows for tight spaces
- CNC machined billet aluminium
- ORB threads: 6AN = 9/16"-18, 8AN = 3/4"-16
- Compatible with petrol, E85, ethanol, methanol and flex fuel
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 / AN flare / inline AN to NPT |
| Material | CNC-machined billet aluminium |
| NPT sealing | Tapered thread – PTFE paste, tape or fuel-safe sealant required (not included) |
| ORB thread | 6AN = 9/16"-18, 8AN = 3/4"-16 |
| 6AN flare thread | 9/16"-18, 37° flare |
| Fuel compatibility | Petrol, E85, ethanol, methanol, flex fuel |
| Part number(s) | 14-0343, 14-0148-06, 14-0270, 14-0119, 14-0148-08, 14-0148-10, 14-0332, 14-0344 |
| 6AN ORB to 1/8" NPT Female – Part number | 14-0343 |
| 6AN Male to 6AN Female Inline with 1/8" NPT Port – Part number | 14-0148-06 |
| 6AN Male Flare to 1/4" NPT Male - 90° – Part number | 14-0270 |
| 8AN ORB to 1/8" NPT Female – Part number | 14-0119 |
| 8AN Male to 8AN Female Inline with 1/8" NPT Port – Part number | 14-0148-08 |
| 10AN Male to 10AN Female Inline with 1/8" NPT Port – Part number | 14-0148-10 |
| 1/8" NPT Male to 1/8" NPT Female - 90° – Part number | 14-0332 |
| 1/8" NPT Male to 3/16" (4.8mm) Barb - 90° – Part number | 14-0344 |
No instructions available for this product.

Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.

