{"product_id":"radium-direct-mount-regulator-8an","title":"Radium DMR Direct Mount Fuel Pressure Regulator -8AN (20-1623-00)","description":"The new Radium direct mount regulator rotating assembly (DMR-RA) design has an -8AN ORB to match your -8AN fuel rail with an easily adjustable black anodized top. Compatible with all gasoline and ethanol blends of fuel.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003eVehicle Fitment:\u003c\/span\u003e\u003cbr\u003eUniversal Product\u003cbr\u003ePlease review dimensions and sizes before purchase.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003eInstall Notes:\u003c\/span\u003e\u003cbr\u003e• \u003ca style=\"color: #ffffff; text-decoration: underline;\" href=\"http:\/\/data.radiumauto.com\/PublicDocs\/19-0316.pdf\" target=\"blank\"\u003e PDF Install Instructions\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003ePurchase Includes:\u003c\/span\u003e\u003cbr\u003e• Main Rotating Assembly\u003cbr\u003e• 5mm Barbed Vacuum Fitting\u003cbr\u003e• Vacuum Plug Fitting (Returnless)\u003cbr\u003e• 1\/4\" Push-To-Connect Vacuum Fitting\u003cbr\u003e• 3AN Male Vacuum Fitting\u003cbr\u003e• 6AN Male Swivel (for Return Line)\u003cbr\u003e• Swiveling Inlet Fitting (for 8AN ORB Fuel Rail)\u003cbr\u003e• PTFE Impregenated 1\/8\" NPT Plugs (x2)\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003eOptions for Install (Sold Separately):\u003c\/span\u003e\u003cbr\u003e\u003ca style=\"color: #ffffff; text-decoration: underline;\" href=\"https:\/\/stmtuned.com\/products\/14-0600-radium-8an-orb-male-to-6an-female\"\u003e Radium 6AN ORB Male to 8AN ORB Female Adapter (14-0600)\u003c\/a\u003e\u003cbr\u003e • Permits DMR compatibility for a 6AN ORB (9\/16\"-18 threaded) fuel rail.\u003cbr\u003e • Simply screw this adapter fitting to the fuel rail adapter provided with the DMR.\u003cbr\u003e\u003cbr\u003e \u003ca style=\"color: #ffffff; text-decoration: underline;\" href=\"https:\/\/stmtuned.com\/products\/radium-fuel-pressure-gauge-0-100psi\"\u003e Radium Fuel Pressure Gauge 0-100psi (20-0029)\u003c\/a\u003e \u003cbr\u003e• Adding a fuel pressure gauge makes pressure adjustments simple.\u003cbr\u003e • After applying PTFE paste to the threads, the gauge will seal into either of the two 1\/8\" NPT ports on the regulator.\u003cbr\u003e\u003cbr\u003e \u003ca style=\"color: #ffffff; text-decoration: underline;\" href=\"https:\/\/stmtuned.com\/products\/20-0624-radium-dmr-regulator-adapter-kit\"\u003e Radium DMR Remote Mount Adapter Kit (20-0624)\u003c\/a\u003e\u003cbr\u003e • Stainless steel mounting bracket and alternative regulator inlet fittings allow the regulator to be mounted away from the fuel rail, like a standard aftermarket regulator.\u003cbr\u003e\u003cbr\u003e \u003ca style=\"color: #ffffff; text-decoration: underline;\" href=\"https:\/\/stmtuned.com\/products\/20-1006-radium-10an-male-to-6an-orb-swivel-union\"\u003e Radium 10AN ORB Male to 6AN ORB Swivel Union (20-1006)\u003c\/a\u003e\u003cbr\u003e • Permits DMR compatibility for a 10AN ORB (7\/8\"-14 threaded) fuel rail. This replaces the fuel rail adapter provided with the DMR.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003eMore from Radium:\u003c\/span\u003e\u003cbr\u003eThis regulator is designed with a unique highly versatile mounting system. It can be mounted directly to a compatible fuel rail port using the included 360 degree swiveling adapter or mounted remotely away from the fuel rail (using 20-0624).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cbr\u003eThe compact size fits in areas with limited space, without sacrificing performance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePlumbing:\u003c\/strong\u003e\u003cbr\u003eThe main inlet port on the regulator is female threaded for 6AN ORB. A swiveling double ended adapter (shown below) is included which allows the regulator to be used in any compatible 8AN ORB fuel rail port, such as those found Radium Engineering fuel rails. Other swivel adapters are available but sold separately. \u003cbr\u003e\u003cbr\u003eIf mounting the regulator off-rail, other adapters can be screwed into this regulator port.\u003cbr\u003e\u003cbr\u003eThe bottom return port is threaded for 6AN ORB. The provided 90 degree 6AN male fuel return fitting can swivel 360 degrees, permitting a multitude of mounting configurations. Other adapter fittings can be installed in the return port if needed.\u003cbr\u003e\u003cbr\u003eThis regulator has two 1\/8\" NPT side port locations that can be used with a pressure gauge, transducer, temperature probe, etc. Two 1\/8\" NPT plugs are provided.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFuel Pressure Adjustment:\u003c\/strong\u003e\u003cbr\u003eRA-series regulators feature the first tool-less pressure adjustment. A jam nut and set screw are no longer required. With a simple turn of the knob, pressure will be increased or decreased. \u003cbr\u003e\u003cbr\u003eTo aid in adjusting pressure, there are incremental detents that provide haptic feedback to the user. Every detent permits 1psi (+\/-0.5psi) of adjustment depending on current fuel pressure.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFuel Pressure Stability:\u003c\/strong\u003e\u003cbr\u003eWith years of track and bench testing data, the RA-series regulators have been refined to optimize pressure management. A newly designed single stainless steel return orifice generates laminar flow that enhances stability control.\u003cbr\u003e\u003cbr\u003eMinimum Pressure: 18.5psi (1.3bar)\u003cbr\u003eMaximum Pressure: *N\/A\u003cbr\u003e*This is rhetorical. The maximum pressure is dependent on the relief valve inside the pump or the maximum current the fuel pump controller allows. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e1:1 Rising Rate Vacuum Reference:\u003c\/strong\u003e\u003cbr\u003eRA-series regulators feature a 360 degree swiveling vacuum reference port that is double O-ring sealed. This is the first in the industry. It permits the installer to quickly point the vacuum fitting in any direction with no tools required.\u003cbr\u003e\u003cbr\u003eThere are 4 interchangeable 10-32 threaded vacuum port fittings provided to cover all scenarios.\u003cbr\u003e\n\u003col\u003e\n\u003cli\u003eBarbed Fitting: A black zinc-plated 3\/16\" (5mm) barb machined from high strength steel that is compatible with the following vacuum hoses: 5\/32\" (4mm), 3\/16\" (5mm), and 7\/32\" (6mm).\u003c\/li\u003e\n\u003cli\u003e3AN Male Fitting: A black zinc-plated adapter machined from high strength steel that is compatible with 3AN hose ends.\u003c\/li\u003e\n\u003cli\u003ePush-To-Connect: A nickel-plated brass fitting with Buna-N O-rings that is compatible with hard plastic 1\/4\" OD tubing.\u003c\/li\u003e\n\u003cli\u003eVacuum Plug: A black oxide stainless steel screw that is used to maintain a constant (non dynamic) fuel pressure. Beginning in the mid 1990s, vehicle manufacturers started transitioning to returnless fuel systems to lower EVAP emissions. To keep temperatures lower, these regulators are mounted inside the tank and do NOT have the ability to be vacuum referenced. This plug would be required in this scenario.\u003c\/li\u003e\n\u003c\/ol\u003e\nNOTE: When installing the vacuum fitting, it is recommended to use a wicking medium-strength threadlocker.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e\u003cbr\u003eAll RA-series regulators are suitable with all gasoline types including unleaded, leaded, oxygenated, and pre-mixes. Furthermore, they are compatible with alcohol blends of fuel including methanol, ethanol, and E85. \u003cbr\u003e\u003cbr\u003e\n\u003cdiv style=\"overflow-x: auto;\" data-mce-style=\"overflow-x: auto;\"\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd style=\"color: #ffffff;\" data-mce-style=\"color: #ffffff;\"\u003eCurrent Part Number:\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\" data-mce-style=\"color: #ffffff;\"\u003e20-1623-00 (Released Sep 2023)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd style=\"color: #ffffff;\" data-mce-style=\"color: #ffffff;\"\u003eReplaces These Older Versions:\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\" data-mce-style=\"color: #ffffff;\"\u003e20-0623-00 (Black), 20-0623-01 (Green)\u003cbr\u003eDiscontinued 2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ca style=\"color: #afafaf;\" href=\"https:\/\/stmtuned.com\/collections\/radium-products\" data-mce-style=\"color: #afafaf;\"\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: .8em;\" data-mce-style=\"font-size: .8em;\"\u003e See more Radium Products\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/a\u003e","brand":"Radium","offers":[{"title":"Default Title","offer_id":50562796192086,"sku":"RAD-20-1623-00","price":198.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/9531\/8102\/files\/20-1623-00-radium-fuel-pressure-regulator-8an-1.jpg?v=1749204969","url":"https:\/\/www.speed-addicts.com\/en\/products\/radium-direct-mount-regulator-8an","provider":"Speed Addicts","version":"1.0","type":"link"}