Radium FPR Adapter, 8AN ORB, 7mm Bore, 39mm Spacing, M6

Radium FPR Adapter, 8AN ORB, 7mm Bore, 39mm Spacing, M6

Application: Honda OEM fuel pressure regulators (D16Z6, B16, B18B, F22A1, F22A4, F22A6, H22A1, H22A4, H23) on a fuel rail with an 8AN ORB female port
Part Type: FPR adapter fitting, 8AN ORB
Part Number: 20-0603

Radium Engineering fuel rail adapters allow an OEM fuel pressure regulator (FPR) or fuel pulse damper to be reused on a fuel rail other than the original. They are machined from billet 6061 aluminium, anodised, and every fitting lets the regulator be clocked into the correct position.

This fitting suits virtually any fuel rail with an 8AN ORB female port and enough room around it for the FPR. It is threaded M6x1.0 where it accepts the FPR and has a 39mm hole spacing. The FPR must have a 7mm bore and 39mm mount hole spacing.

Key Features

• Rail Connection: 8AN ORB
• FPR Bore: 7mm
• Mounting: 39mm hole spacing, M6x1.0 threads
• Construction: Billet 6061 aluminium, anodised
• Clockable: FPR can be clocked into the correct position

Optional Parts

• Radium FPR Adapter, 8AN ORB, 7mm Bore, 39mm Offset, M6 (20-0595) – same adapter for FPRs with an offset 39mm hole spacing

Important Notes

• Compatible FPR must have a 7mm bore and 39mm mount hole spacing
• Radium does not list O-rings or mounting bolts with this adapter – confirm with Coore if you need them

Vehicle Fitment

• Honda OEM FPR from: D16Z6, B16, B18B, F22A1, F22A4, F22A6, H22A1, H22A4, H23
• Any fuel rail with an 8AN ORB female port and clearance for the FPR

Not sure if this suits your vehicle? Email sales@coore.com.au and our team will confirm fitment.