{"product_id":"radium-dmr-ra-direct-mount-fuel-pressure-regulator","title":"Radium DMR-RA Direct Mount Fuel Pressure Regulator","description":"\u003ch2\u003eRadium DMR-RA Direct Mount Fuel Pressure Regulator\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal – mounts directly to 8AN ORB fuel rail ports (6AN\/10AN ORB with optional unions, or off-rail with 20-0624)\u003cbr\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Compact adjustable direct-mount fuel pressure regulator (RA-series)\u003cbr\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-1623-00, 20-1623-01\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003cp\u003eThe Radium Direct Mount Regulator (DMR) is a compact, adjustable EFI fuel pressure regulator designed for high-flow fuel systems where space is tight. It mounts directly to an 8AN ORB fuel rail port – such as those on Radium fuel rails – using the included swivelling inlet fitting, or off-rail with the optional remote mount kit.\u003c\/p\u003e\n\u003cp\u003ePressure is set with a tool-less knob with no jam nut or set screw, and the threads are sealed against vacuum\/boost leaks. A single stainless steel return orifice creates laminar flow for improved pressure stability.\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Mount:\u003c\/strong\u003e Swivelling inlet fitting mounts the regulator straight onto an 8AN ORB fuel rail port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-less Adjustment:\u003c\/strong\u003e Knob adjustment with no jam nut or set screw, and no vacuum\/boost leaks through the threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Pressure:\u003c\/strong\u003e Single stainless steel return orifice for laminar flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Reference:\u003c\/strong\u003e 360° swivelling, double O-ring sealed port with interchangeable 10-32 threaded fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Ports:\u003c\/strong\u003e Two 1\/8\" NPT side ports (plugs included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e All gasoline types (unleaded, leaded, oxygenated, pre-mix) and alcohol blends (methanol, ethanol, E85)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eAvailable Configurations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-1623-00:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-1623-01:\u003c\/strong\u003e Green\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMain rotating assembly\u003c\/li\u003e\n\u003cli\u003eSwivelling inlet fitting for 8AN ORB fuel rail\u003c\/li\u003e\n\u003cli\u003e6AN male 90° swivel for return line\u003c\/li\u003e\n\u003cli\u003e5mm barbed vacuum fitting\u003c\/li\u003e\n\u003cli\u003e3AN male vacuum fitting\u003c\/li\u003e\n\u003cli\u003e1\/4\" push-to-connect vacuum fitting\u003c\/li\u003e\n\u003cli\u003eVacuum plug fitting (returnless systems)\u003c\/li\u003e\n\u003cli\u003ePTFE-impregnated 1\/8\" NPT plugs (x2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eOptional Parts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/radium-engineering-6an-orb-to-6an-orb-swivel-union\"\u003eRadium Engineering 6AN ORB to 6AN ORB Swivel Union (14-0706)\u003c\/a\u003e – for 6AN ORB fuel rails – replaces the included 8AN fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/10an-orb-to-6an-orb-swivel-union\"\u003eRadium Engineering 10AN ORB to 6AN ORB Swivel Union (20-1006)\u003c\/a\u003e – for 10AN ORB fuel rails – replaces the included 8AN fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/radium-dmr-direct-mount-regulator-remote-mount-adapter-kit\"\u003eRadium DMR Direct Mount Regulator Remote Mount Adapter Kit (20-0624)\u003c\/a\u003e – stainless bracket and inlet fittings for off-rail mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/radium-fuel-pressure-gauge-0-100psi\"\u003eRadium Fuel Pressure Gauge 0-100psi (20-0029)\u003c\/a\u003e – seals into either 1\/8\" NPT port\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/radium-fuel-pressure-gauge-with-90-deg-adapter\"\u003eRadium Fuel Pressure Gauge With 90 Deg Adapter (20-0407)\u003c\/a\u003e – gauge with 90° 1\/8\" NPT adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/radium-diaphragm-service-replacement-fpr\"\u003eRadium Diaphragm Service Replacement FPR (18-0017)\u003c\/a\u003e – replacement diaphragm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRegulator inlet port is 6AN ORB female – the included adapter suits 8AN ORB ports; other port sizes need the optional unions\u003c\/li\u003e\n\u003cli\u003eUse a medium-strength wicking thread locker on the vacuum fitting and PTFE paste on gauge threads\u003c\/li\u003e\n\u003cli\u003eThe vacuum plug is required for returnless systems\u003c\/li\u003e\n\u003cli\u003eMaximum pressure depends on the pump relief valve or pump controller maximum current\u003c\/li\u003e\n\u003cli\u003eA rapid fuel pressure drop after the engine or pump is switched off is normal for aftermarket regulators – pressure resets as soon as the pump is reactivated\u003c\/li\u003e\n\u003cli\u003eLong cranking or slow pressure build-up is not caused by the regulator – it usually points to the feed line draining back to the tank (e.g. a leaking pump module, venturi jet pump or missing check valve)\u003c\/li\u003e\n\u003cli\u003eInstallation instructions are available in the Instructions tab\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eUniversal – any EFI fuel system with an 8AN ORB fuel rail port (6AN\/10AN ORB with optional unions, or remote mounted with 20-0624)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eNot sure if this suits your vehicle? Email \u003ca href=\"mailto:sales@coore.com.au\"\u003esales@coore.com.au\u003c\/a\u003e and our team will confirm fitment.\u003c\/p\u003e","brand":"Coore | Performance \u0026 Aftermarket","offers":[{"title":"Black","offer_id":50614030008482,"sku":"20-1623-00","price":314.99,"currency_code":"AUD","in_stock":true},{"title":"Green","offer_id":50614030041250,"sku":"20-1623-01","price":314.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0501\/9739\/7666\/files\/20-1623_8a8c3dc2-3d66-4624-bec7-e577e3376e0a.jpg?v=1791952757","url":"https:\/\/iilumolab.com.au\/products\/radium-dmr-ra-direct-mount-fuel-pressure-regulator","provider":"iilumolab","version":"1.0","type":"link"}