Radium DMR-RA Direct Mount Fuel Pressure Regulator

Radium DMR-RA Direct Mount Fuel Pressure Regulator

Direct mount fuel pressure regulator (DMR) engineered by Radium Engineering for compact, high-performance fuel systems. This adjustable FPR features CNC-machined billet aluminum construction with -6AN ORB ports and mounts directly to fuel rails or surge tanks, eliminating the need for remote mounting and additional plumbing.

Key Features

• ✓ Adjustable fuel pressure: 30-90 PSI (2-6 bar)
• ✓ Direct mount design eliminates remote mounting
• ✓ -6AN ORB (O-Ring Boss) inlet and outlet ports
• ✓ CNC-machined billet aluminum construction
• ✓ 1:1 rising rate fuel pressure regulation
• ✓ Integrated vacuum/boost reference port
• ✓ Anodized finish for corrosion resistance
• ✓ E85 and all fuel types compatible
• ✓ Professional-grade motorsport component
• ✓ Compact design for tight installations

Technical Specifications

• Application: Universal - direct mount fuel pressure regulator
• Part Number: 20-1623-00
• Pressure Range: 30-90 PSI (2-6 bar) adjustable
• Regulation Type: 1:1 rising rate
• Ports: -6AN ORB (9/16"-18 O-Ring Boss) inlet and outlet
• Reference Port: Vacuum/boost reference
• Construction: CNC-machined billet aluminum
• Fuel Compatibility: Gasoline, E85, and alternative fuels

Applications

Ideal for high-performance fuel systems requiring compact, direct-mount fuel pressure regulation. Perfect for mounting directly to Radium fuel rails, surge tanks, or any application with -6AN ORB ports where space is limited and clean installation is desired.

Benefits

• Direct mount eliminates remote mounting and extra plumbing
• Compact design ideal for tight clearance applications
• Adjustable 30-90 PSI range suits wide variety of applications
• 1:1 rising rate maintains consistent fuel pressure under boost
• -6AN ORB ports provide versatile plumbing options
• CNC-machined precision ensures reliable operation
• Anodized finish provides long-term durability
• Compatible with all fuel types including E85
• Professional motorsport-grade construction

Important Note: Mounts directly to -6AN ORB ports on fuel rails or surge tanks. Vacuum/boost reference line required for proper operation in forced induction applications.

Fast shipping available throughout Australia. Lead times may vary - contact us for current availability.