{"product_id":"radium-fprd-ra-fuel-pressure-regulator-damper","title":"Radium FPRD RA Fuel Pressure Regulator Damper","description":"\u003ch2\u003eRadium FPRD RA Fuel Pressure Regulator Damper\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal – EFI fuel systems (return-style, plumbed after the fuel rail)\u003cbr\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Adjustable fuel pressure regulator with integrated fuel pulse damper (RA-series)\u003cbr\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-1528-00, 20-1528-01\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003cp\u003eThe Radium FPR-D combines a fully functional, adjustable high-performance fuel pressure regulator and a fuel pulse damper in one high-flow unit. The integrated damper smooths out the pressure pulses created by injector operation and the fuel pump, giving a steadier fuel pressure signal.\u003c\/p\u003e\n\u003cp\u003eLike all RA-series regulators it features tool-less pressure adjustment and a 360° swivelling vacuum reference port, and it can be mounted in any orientation – even upside down.\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\u003eRegulator + Damper:\u003c\/strong\u003e Adjustable EFI fuel pressure regulator with a built-in fuel pulse damper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Flow Ports:\u003c\/strong\u003e 10AN ORB (7\/8\"-14) inlet (side) and outlet (bottom) ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Port:\u003c\/strong\u003e 1\/8\" NPT port for a fuel pressure gauge or sensor (plug included)\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\u003eAny Orientation:\u003c\/strong\u003e Can be mounted in any orientation, including upside down\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\u003e20-1528-00:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-1528-01:\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 with damper\u003c\/li\u003e\n\u003cli\u003eMounting bracket with M6x1mm hardware\u003c\/li\u003e\n\u003cli\u003e5mm barbed vacuum fitting (x2)\u003c\/li\u003e\n\u003cli\u003eVacuum plug fitting, returnless (x2)\u003c\/li\u003e\n\u003cli\u003e1\/4\" push-to-connect fitting (x2)\u003c\/li\u003e\n\u003cli\u003e3AN male vacuum fitting (x2)\u003c\/li\u003e\n\u003cli\u003e6AN male adapter (x2)\u003c\/li\u003e\n\u003cli\u003e8AN male adapter (x2)\u003c\/li\u003e\n\u003cli\u003e1\/8\" NPT port plug\u003c\/li\u003e\n\u003cli\u003eVacuum hose Y-adapter\u003c\/li\u003e\n\u003cli\u003eVacuum hose, 5\/32\" ID\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-fuel-pressure-gauge-0-100psi\"\u003eRadium Fuel Pressure Gauge 0-100psi (20-0029)\u003c\/a\u003e – fits the 1\/8\" NPT port to monitor fuel pressure\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 FPR diaphragm\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/radium-diaphragm-service-replacement-fpd\"\u003eRadium Diaphragm Service Replacement FPD (18-0018)\u003c\/a\u003e – replacement FPD (damper) 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\u003eSingle inlet and single return port – cannot be used in a dead-head system and must be plumbed after the fuel rail (use the Radium MPR for dead-head systems)\u003c\/li\u003e\n\u003cli\u003eNot for use with mechanical fuel pumps or direct-injection high-pressure pumps – their pulses will quickly rupture the damper diaphragms\u003c\/li\u003e\n\u003cli\u003eDamper works most efficiently at 2.8-7.2 bar (40-105 psi) static base pressure; outside this range the damper vacuum\/boost reference line is required\u003c\/li\u003e\n\u003cli\u003eUse a medium-strength wicking thread locker on the vacuum fitting; returnless systems require the vacuum plug\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 (return-style, regulator after the fuel rail)\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":50614029779106,"sku":"20-1528-00","price":524.99,"currency_code":"AUD","in_stock":true},{"title":"Green","offer_id":50614029811874,"sku":"20-1528-01","price":524.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0501\/9739\/7666\/files\/20-1528.jpg?v=1791952757","url":"https:\/\/iilumolab.com.au\/products\/radium-fprd-ra-fuel-pressure-regulator-damper","provider":"iilumolab","version":"1.0","type":"link"}