{"product_id":"radium-v2-fpd-xr-extended-range-fuel-pulse-damper-8an-orb","title":"Radium Engineering V2 FPD-XR Extended Range Fuel Pulse Damper, 8AN ORB","description":"\u003ch2\u003eRadium V2 FPD-XR Extended Range Fuel Pulse Damper, 8AN ORB\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal – any 8AN ORB female port (6AN ORB with adaptor)\u003cbr\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Direct mount fuel pulse damper\u003cbr\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-0777\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003cp\u003eThe Radium FPD-XR 8AN ORB is a direct mount fuel pulse damper that screws into any 8AN ORB female port. Fuel injectors opening and closing create pressure pulses in the fuel rail; the damper's internal diaphragm absorbs them to stabilise rail pressure, which can help cure idle surge – especially with high-flow injectors – and lean spikes that feel like a stumble.\u003c\/p\u003e\u003cp\u003eEach Radium damper has a vacuum\/boost reference port, which keeps it working at elevated fuel pressures – essential on boosted systems with a 1:1 rising-rate regulator, and on vacuum-referenced systems where pressure drops below 40 psi. The 8AN ORB body seals with an FKM O-ring and swivels after tightening, so the reference port can be clocked 360°.\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Damping:\u003c\/strong\u003e Internal diaphragm absorbs injector pressure pulses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum\/Boost Reference:\u003c\/strong\u003e Maintains performance at elevated and rising-rate fuel pressures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Pressure Range:\u003c\/strong\u003e 2.8–7.2 bar (40–105 psi) base static pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° Swivel:\u003c\/strong\u003e 8AN ORB body swivels after tightening to clock the vacuum port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAny Orientation:\u003c\/strong\u003e Can be mounted at any angle, including upside down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e All fuel types, including E85\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\u003cul\u003e\n\u003cli\u003eAnodised, laser engraved aluminium top (XR)\u003c\/li\u003e\n\u003cli\u003eAnodised aluminium body with 8AN ORB male thread\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003cli\u003eRubber vacuum hose, 4mm ID\u003c\/li\u003e\n\u003cli\u003eVacuum hose Y-fitting\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\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/products\/radium-8an-orb-female-to-6an-orb-male-adaptor-fitting\"\u003eRadium 8AN ORB Female to 6AN ORB Male Adaptor Fitting (14-0600)\u003c\/a\u003e – adapts the damper to a 6AN ORB female port\u003c\/li\u003e\u003c\/ul\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNot for use with mechanical fuel pumps or direct injection high-pressure pumps – the pulses will rupture the diaphragm\u003c\/li\u003e\n\u003cli\u003eBase pressure is the fuel pressure with the pump running and no vacuum line connected to the regulator; dynamic pressure from a rising-rate regulator may exceed the range only if base pressure is within range and the vacuum\/boost line is connected\u003c\/li\u003e\n\u003cli\u003eIf base pressure is 70 psi or lower the XR usually offers no advantage over the FPD-R (20-0776); it does allow running without a vacuum line where rising-rate pressure exceeds 70 psi (never above 105 psi) and pressure never drops below 40 psi under vacuum\u003c\/li\u003e\n\u003cli\u003eSome systems need more than one damper, and some benefit from a damper on the return line\u003c\/li\u003e\n\u003cli\u003eCheck the space around the port against Radium's damper dimensions\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\u003cul\u003e\u003cli\u003eUniversal – fits any 8AN ORB female threaded port; 6AN ORB ports with the 14-0600 adaptor\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eIf you're unsure whether this will fit your vehicle, contact our team of experts via email at \u003ca href=\"mailto:hello@iilumolab.com\"\u003ehello@iilumolab.com\u003c\/a\u003e and send through a few photos of the car for us to verify fitment.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eWe always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us \u003ca href=\"https:\/\/iilumolab.com.au\/pages\/contact-us\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003e\u003cstrong style=\"color: red;\"\u003eNote\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eUpon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and\/or installation. Returns\/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable\/new condition.\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50614019424418,"sku":"20-0777","price":174.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0501\/9739\/7666\/files\/20-0777.jpg?v=1791952513","url":"https:\/\/iilumolab.com.au\/products\/radium-v2-fpd-xr-extended-range-fuel-pulse-damper-8an-orb","provider":"iilumolab","version":"1.0","type":"link"}