More info
The Radium Engineering 20-0603 FPR Adapter is a genuine Radium Engineering component for Fuel rails with an 8AN ORB female port, reusing an OEM FPR with 7mm bore / 39mm mounting.
This fitting can adapt to virtually any fuel rail with an 8AN ORB female port and the necessary space around it to allow the FPR to fit. It is threaded M6x1.0mm where is accepts the FPR and has a 39mm hole spacing. Compatible FPR must have an 7mm bore and 39mm mount hole spacing.
About the Radium Fuel Rail Adapters for OEM Components
These anodized billet 6061 aluminum adapter fittings allow an OEM fuel pressure regulator (FPR) or fuel pulse damper (FPD) to be reused in an application other than the OEM fuel rail. All fittings permit the unit to be clocked into the proper position.
Application
- Fuel rails with an 8AN ORB female port, reusing an OEM FPR with 7mm bore / 39mm mounting
Available Part Numbers
- 14-0285 — AN ORB to Female Metric Adaptor Fitting (sold separately)
- 20-0301 — FPR Adaptor 8AN ORB, 11mm Bore, 39mm Spacing, M6 - Subaru WRX STI 01-07/Mitsubishi Evo X/Mazda MX-5/Toyota 2JZ (sold separately)
- 20-0302 — FPR Adaptor 8AN ORB, 16mm Bore, 39mm Spacing, M6 - Mitsubishi Evo 4-9 (sold separately)
- 20-0303 — FPR Adaptor 8AN ORB, 11mm Bore, 32mm Spacing, M5 - Subaru/Nissan/Mazda RX-7 (sold separately)
- 20-0459 — FPD Adapter 8AN ORB / 27mm Bore - Nissan 350Z 07-09/370Z/Skyline V36/Infiniti G35/G36 V36 (VQ35HR/VQ37VHR) (sold separately)
- 20-0460 — FPD Adapter 8AN ORB/11mm Bore/42mm Spacing/M6 - Nissan 350Z 03-07/Skyline V35 (VQ35DE) (sold separately)
- 20-0595 — FPR Adapter, 8AN ORB, 7mm Bore, 39mm Offset, M6 (sold separately)
- 20-0603 — FPR Adapter, 8AN ORB, 7mm Bore, 39mm Spacing, M6 (this product)
- 20-0663 — 8AN ORB Pressure Sensor Adaptor - Toyota GR Yaris XPA16R/GR Corolla GZEA14R (w/8AN Fuel Rail) (sold separately)
- 20-0842 — FPR Adaptor, 8AN ORB, 16mm Bore, 50mm Spacing, M6 (sold separately)
- 20-1303 — Ford Sensor Adapter, 8AN ORB, 16mm Bore, 41mm Offset Spacing, M5 (sold separately)
Why Radium Engineering?
- ✔ Designed and manufactured in the USA
- ✔ CNC machined billet aluminium — precision fit, no compromise
- ✔ Trusted by professional motorsport teams and serious enthusiasts worldwide
- ✔ Exclusively distributed in Australia by Coore
Genuine Radium Engineering product, supplied by Coore Australia. Confirm fitment with Coore before ordering. Professional installation recommended.
