Discontinued:

We are sorry, this product has been discontinued and is no longer available.

Radium adapter fittings allow an OEM fuel pressure regulator (FPR) or fuel pulse damper (FPD) to be reused with an aftermarket fuel rail with 3/8″ NPT female threaded port. This will also permit the unit to be clocked into the proper position. Anodized billet 6061 aluminum is safe for all fuels.

Install Details:
• Fuel rail must have a 3/8″ NPT female threaded port. PTFE sealing paste should be used. Each end of the adapter fitting mimics the profile of an 11/16″ (18mm) wrench for rotating during installation.

Fitting Details:
• 3/8″ NPT
• 11mm Bore
• 32mm Spacing
• M5

Vehicle Fitment:
• Nissan RB26DETT
• Nissan RB25DET
• Nissan SR20DET
• Nissan KA24DE
• Nissan CA18DET
• Saab 9-2X Aero 2.5L
• Subaru EJ20 GC8 WRX
• Subaru EJ25 GR WRX
• Mazda RX-7 13B

Includes:
(1) Fitting