{"product_id":"radium-fcst-x-fuel-cell-surge-tank","title":"Radium FCST-X - Fuel Cell Surge Tank","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBACKGROUND\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eSince 2010, external Radium Engineering fuel surge tanks have been an excellent way to eliminate fuel starvation that occurs in racing. To simplify plumbing and packaging, Radium Engineering introduced the first to market Fuel Cell Surge Tank (FCST) in 2013. This FCST quickly became the preferred fuel system for the competition vehicle market and professional racing. After 10 years of kaizen, the transformation brings the release of the FCST-X (Fuel Cell Surge Tank-10 Years).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFCST-X FEATURES\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003eLEGACY FCST FEATURES\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003eThe features listed below carry over from previous fuel cell surge tanks.\u003cbr\u003e-Merged single 10AN ORB female threaded outlet. All pumps use check valves that prevent back-flow.\u003cbr\u003e-One-way fill valves (355LPH each) allows fuel in, but not out, keeping the surge tank full.\u003cbr\u003e-Multiple fuel pump options including gerotor, reaction turbine, and brushless DC motor pumps.\u003cbr\u003e-Hermetically sealed high-current stainless steel electrical studs capable of handling all pumps.\u003cbr\u003e-Simplified servicing eliminates sealing washers and fuel cell retaining brackets.\u003cbr\u003e-Full CNC aluminum construction with anodized surfacing for superior corrosion resistance.\u003cbr\u003e-Fuel compatibility: leaded and unleaded gasoline, methanol, ethanol, E85, etc.\u003cbr\u003e-Optional fuel surge tank level switch and diagnostic LED failsafe port.\u003cbr\u003e-Rollover vent valve protection \u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.radiumauto.com\/Assets\/ProductImages\/FCST-X_2.jpg?ts=070750\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003eNEW FEATURES\u003c\/strong\u003e\u003cbr\u003eIn addition to all previous FCST features, the new FCST-X rendition is packed with innovations.\u003cbr\u003e-Fast lift and surge pump access (9 bolts total)\u003cbr\u003e-Integrated lift handle for fuel pump servicing\u003cbr\u003e-Lightweight surge tank increased from 2.2L to 2.6L\u003cbr\u003e-Compatible with up to 4 brushless fuel pumps\u003cbr\u003e-Up to 4 Bosch BR540 fuel pumps (DW400) \u003cbr\u003e-Up to 3 Ti Automotive E5LM brushless pumps\u003cbr\u003e-Up to 4 brushless Bosch pumps (DW440)\u003cbr\u003e-Compatible with 16AN inlet mechanical pumps\u003cbr\u003e-Easily swappable pump modules (sold separately)\u003cbr\u003e-Compatible with shrouded level sensors\u003cbr\u003e-Designed with less potential leak points\u003cbr\u003e-Improved fluid control for quick filling\u003cbr\u003e-Optimized internal fluid management\u003cbr\u003e-Enhanced roll over protection\u003cbr\u003e-Anti-rotation electrical terminals\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCOMPATIBLE WITH MY FUEL CELL?\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003eTo install a Radium Engineering FCST-X into a fuel cell, the following criteria must be met:\u003cbr\u003e1. The fuel cell must have the industry standard 6\"x10\", 24-bolt flange opening.\u003cbr\u003e2. The opening must be on the top face of the fuel cell (i.e. not a side face).\u003cbr\u003e3. The cell depth must be at least 7.7\" (196mm) measured from the outer top face to the internal bottom face.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHOW IT WORKS\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003eA lift pump scavenges fuel from the bottom of the fuel cell and pumps it into the 2L surge tank. Inside the surge tank canister, up to 3 EFI fuel pumps can be used to feed high pressure fuel to the engine. As shown below, fuel cannot pass between the 3 independent filtration chambers (A, B, C). If less than 3 pumps are installed, the empty port does NOT need to blocked off.\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.radiumauto.com\/Assets\/ProductImages\/Filtration_Chambers.jpg?ts=111330\"\u003e\u003cbr\u003eIf the lift pump starves, the volume inside the surge tank canister will keep the surge tank pumps fed and the engine supplied with fuel. The return from the fuel pressure regulator is also routed to the surge tank canister to help keep it full.\u003cbr\u003e\u003cbr\u003eThere are 3 fill valves integrated to the bottom of the surge tank. These 1-way FKM fill valves are sealed shut unless the fuel level in the cell rises above the fuel level in the surge tank. If this happens, each fill valve opens and sends 355LPH of fuel (1065LPH total) into the surge tank until fuel level reaches an equilibrium. \u003c\/p\u003e\n\u003cp\u003eExcess fuel in the surge tank simply overflows back into the fuel cell. This dynamic sequence is all done inside the safety of a fuel cell.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSTANDARD FITTINGS\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003ePUMP OUT, 8AN MALE\u003cbr\u003e\u003c\/strong\u003eThe fuel pump outlet port is signified by the \"PUMP OUT\" engraving. It uses 7\/8\"-14 threads making it compatible with all 10AN ORB fittings. The FCST-X comes standard with a common 10AN ORB to 8AN male adapter fitting. However, various 10AN ORB adapter fittings can be purchased separately \u003ca href=\"https:\/\/www.radiumauto.com\/10AN-ORB-Fittings-P297.aspx\"\u003eHERE\u003c\/a\u003e.\u003cbr\u003e\u003cstrong\u003eRETURN, 6AN MALE\u003cbr\u003e\u003c\/strong\u003eThe external \"RETURN\" port is used for low pressure fuel returning from the FPR. This port uses 3\/4\"-16 threads making it compatible with all 8AN ORB fittings. The FCST-X comes standard with a common 8AN ORB to 6AN male adapter fitting. However, various 8AN ORB adapter fittings can be purchased separately \u003ca href=\"https:\/\/www.radiumauto.com\/8AN-ORB-Fittings-P479.aspx\"\u003eHERE\u003c\/a\u003e. \u003cbr\u003e\u003cstrong\u003eVENT, 8AN MALE\u003cbr\u003e\u003c\/strong\u003eThe \"VENT\" port is tapped with 1-1\/16\"-12 threads making it compatible with all 12AN ORB fittings. The FCST-X comes standard with \u003ca href=\"https:\/\/www.radiumauto.com\/Dynamic-Safety-Vent-DSV-Valves-P1508.aspx\"\u003e20-0934\u003c\/a\u003e which uses a common 8AN male outlet fitting for standard fuel filling. However, \u003ca href=\"https:\/\/www.radiumauto.com\/Dynamic-Safety-Vent-DSV-Valves-P1508.aspx\"\u003e20-0535\u003c\/a\u003e can be purchased separately with a 12AN male fitting for quick fill dry break systems that require a high-flow vent.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWHATS IN THE BOX?\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003eThe following comes standard with every FCST-X variation\u003cbr\u003e-Anodized aluminum 6x10 plate\u003cbr\u003e-Anodized aluminum surge tank pump hat\u003cbr\u003e-Anodized aluminum lift pump hat\u003cbr\u003e-Anodized aluminum service handle\u003cbr\u003e-Anodized aluminum level sensor plate\u003cbr\u003e-Anodized aluminum surge pump bracket\u003cbr\u003e-Stainless lift pump mounts (shallow and deep)\u003cbr\u003e-Lift pump and surge pump fuel filters\u003cbr\u003e-Anodized aluminum 8AN roll over vent valve\u003cbr\u003e-FKM refueling rollover protection seal\u003cbr\u003e-FKM 6x10 24-hole sealing gasket\u003cbr\u003e-8AN ORB to 6AN male return fitting\u003cbr\u003e-10AN ORB to 8AN male pump out fitting\u003cbr\u003e-2AN ORB fuel level switch plug\u003cbr\u003e-FKM 1-way fill valves (x3)\u003cbr\u003e-Anodized aluminum acorn nuts\u003cbr\u003e-Electrical wire ring terminals\u003cbr\u003e\u003cbr\u003e\u003cem\u003eLinks for compatible fillers (not included), \u003ca href=\"https:\/\/www.radiumauto.com\/Fuel-Cell-Filler-Options-P573.aspx\"\u003eDirect Mount\u003c\/a\u003e or \u003ca href=\"https:\/\/www.radiumauto.com\/Remote-Mount-Filler-Options-P1666.aspx\"\u003eRemote Mount\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSELECTING YOUR FCST-X\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003eThe different FCST-X part numbers are based on the brand and quantity of fuel pumps. When determining a fuel pump configuration, select a combination that can support the engine output. The lift pump is always matched to be the same style pump(s) found inside the fuel surge tank, with exception to the 20-1993-00 brushless Ti Automotive E5LM variation.\u003cbr\u003e\u003cbr\u003eA FCST-X that states \"pump included\" comes pre-assembled with new fuel pumps and filters installed.\u003cbr\u003e\u003cbr\u003eFor a FCST-X that states \"pumps not included\", fuel pumps must be sourced separately. A filter sock is only used for the lift pump as inlet filters are already supplied for the surge tank pumps. Also, there will be enough components included with this option to use up to 3 pumps in the surge tank. More fuel pump information can be found \u003ca href=\"https:\/\/www.radiumauto.com\/Blog\/Post\/Fuel-Pumps-Used-by-Radium-Engineering-97\" target=\"_blank\"\u003eHERE\u003c\/a\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e20-1990-00\u003c\/strong\u003e\u003cbr\u003eThis FCST-X does not include fuel pumps. It can hold up to 3 surge tank pumps and 1 lift pump of the following.\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.radiumauto.com\/Assets\/ProductImages\/20-1990-00.jpg?ts=122533\"\u003e\u003cbr\u003e\u003cspan\u003ePUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- Walbro GSS342\u003cbr\u003e- AEM 50-1200\u003cbr\u003e- *Deatschwerks DW440\u003cbr\u003e\u003cem\u003e*Use the electrical connector provided with the pumps.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e20-1990-01\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThis FCST-X is preassembled with 1 Walbro GSS342 lift pump and 1 Walbro GSS342 surge tank pump.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e20-1990-02\u003c\/strong\u003e\u003cbr\u003eThis FCST-X is preassembled with 1 Walbro GSS342 lift pump and 2 Walbro GSS342 surge tank pumps.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e20-1990-03\u003c\/strong\u003e\u003cbr\u003eThis FCST-X is preassembled with 1 Walbro GSS342 lift pump and 3 Walbro GSS342 surge tank pumps.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e20-1991-00\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThis FCST-X does not include fuel pumps. It can hold up to 3 surge tank pumps and 1 lift pump of the following.\u003cbr\u003e\u003cem\u003eNOTE: If using the optional \u003ca href=\"https:\/\/www.radiumauto.com\/Fuel-Level-Switch-and-Diagnostic-Indicator-P1686.aspx\"\u003efuel level switch\u003c\/a\u003e inside the surge tank, only 2 surge tank pumps and 1 lift pump can be used.\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- **Bosch BR540\u003cbr\u003e- *Deatschwerks DW400\u003cbr\u003e\u003cem\u003e*Use the electrical connector provided with the pumps. For the lift pump, use the filter sock provided with the pump.\u003cbr\u003e**Because this pump does not include a built-in check valve, multiple surge pumps must be ran together (not staged).\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e20-1992-00\u003c\/strong\u003e\u003cbr\u003eThis FCST-X does not include fuel pumps. It can hold up to 3 surge tank pumps and 1 lift pump of the following.\u003cbr\u003e\u003cspan\u003e\u003cbr\u003ePUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- Walbro F90000267\u003cbr\u003e- Walbro F90000274\u003cbr\u003e- Walbro F90000285\u003cbr\u003e- *Walbro F90000295\u003cbr\u003e\u003cem\u003e*Because this pump does not include a built-in check valve, multiple surge pumps must be ran together (not staged).\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e20-1992-01\u003c\/strong\u003e\u003cbr\u003eThis FCST-X is preassembled with 1 Walbro F90000274 lift pump and 1 Walbro F90000274 surge tank pump.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e20-1992-02\u003c\/strong\u003e\u003cbr\u003eThis FCST-X is preassembled with 1 Walbro F90000274 lift pump and 2 Walbro F90000274 surge tank pumps.\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.radiumauto.com\/Assets\/ProductImages\/20-1992-01-02-03.jpg?ts=103702\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e20-1992-03\u003c\/strong\u003e\u003cbr\u003eThis FCST-X is preassembled with 1 Walbro F90000274 lift pump and 3 Walbro F90000274 surge tank pumps.\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.radiumauto.com\/Assets\/ProductImages\/20-1992-01-02-03.jpg?ts=103702\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003e\u003cstrong\u003e20-1993-00\u003cbr\u003e\u003c\/strong\u003eThis FCST-X does not include fuel pumps. It can hold up to 2 surge tank pumps and 1 lift pump of the following.\u003cbr\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/www.radiumauto.com\/Assets\/ProductImages\/20-1993-00new.jpg?ts=041044\"\u003e\u003cbr\u003eSURGE PUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- *Ti Automotive E5LM (check valves included)\u003cbr\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003cspan\u003eLIFT PUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- *Ti Automotive E5LM\u003cbr\u003e- **Walbro F90000267\u003cbr\u003e- **Walbro F90000274\u003cbr\u003e- **Walbro F90000285\u003cbr\u003e- **Walbro F90000295\u003cem\u003e\u003cbr\u003e*This pump requires a brushless controller. These typically come standard when purchasing the pump. See \u003ca href=\"https:\/\/www.radiumauto.com\/Ti-Automotive-BKS1001-Brushless-E5LM-Pump-P1694.aspx\"\u003eTi Automotive BKS1001\u003c\/a\u003e.\u003cbr\u003e**For these pumps, it is recommended to use the \u003ca href=\"https:\/\/www.radiumauto.com\/Fuel-Pump-Inlet-Filter-Socks-P448.aspx\"\u003eRadium Engineering 14-0143\u003c\/a\u003e filter sock.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e20-1995-00\u003c\/strong\u003e\u003cbr\u003eThere are two 80u (micron) filters included for two 10AN (5\/8\") pickups. If using the provided 16AN (1\") pickup, an external filter will need to be purchased.\u003cbr\u003eThe surge tank can be configured to use any combination of the following: \u003cbr\u003e\u003cspan\u003e\u003cbr\u003eSURGE TANK COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- (1x) 10AN pickup (shown below) for an inline external pump or mechanical pump.\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.radiumauto.com\/Assets\/ProductImages\/20-1995-00_B.jpg?ts=123320\"\u003e\u003cbr\u003e- *(2x) 10AN pickups for an inline external pump and\/or mechanical pump.\u003cbr\u003e- (1x) 16AN pickup for an inline external pump or mechanical pump.\u003cbr\u003e- *(1x) 16AN pickup and (1x) 10AN pickup (shown below) for an inline external pump and\/or mechanical pump.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cem\u003e*An electric pump can be used to prime a mechanical pump (for faster engine starting) when running 2 of the pickups.\u003c\/em\u003e\u003cbr\u003eThis FCST-X does not include a fuel pump for the lift pump. It is compatible with the following.\u003cbr\u003e\u003cspan\u003e\u003cbr\u003eLIFT PUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- Walbro F90000267\u003cbr\u003e- Walbro F90000274\u003cbr\u003e- Walbro F90000285\u003cbr\u003e- Walbro F90000295\u003c\/p\u003e\n\u003chr\u003e\u003chr\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWHAT ELSE IS NEEDED?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFUEL CELL\u003c\/strong\u003e\u003cbr\u003eA fuel cell is NOT included with the FCST-X. The fuel cell MUST use a 6x10, 24-bolt fill plate flange. The distance from the outer top face to the internal floor must be at least 7.7\" (196mm). The distance from the top of the fuel cell to the bottom of the lift pump filter (lowest point of the kit) is adjustable. However, if the fuel cell is deeper than 12.7\" (323mm), click \u003ca href=\"https:\/\/www.radiumauto.com\/FCST-Lift-Pump-Extension-for-Deep-Cells-P833.aspx\"\u003eHERE\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFUEL FILLER\u003cbr\u003e\u003c\/strong\u003eThe FCST-X fuel filler pattern uses a 3-bolt (59.5mm P.C.D.) flange. Radium Engineering has them for both \u003ca href=\"https:\/\/www.radiumauto.com\/Fuel-Cell-Fill-Neck-P573.aspx\"\u003edirect\u003c\/a\u003e filling and \u003ca href=\"https:\/\/www.radiumauto.com\/Remote-Mount-Filler-Options-P1666.aspx\"\u003eremote\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efilling.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVENT HOSE\u003cbr\u003e\u003c\/strong\u003eA hose and\/or filter must be connected to the \"VENT\" port fitting. For compatible vent kits and more information on how these are plumbed and routed, go \u003ca href=\"https:\/\/www.radiumauto.com\/Fuel-Cell-Vent-Kits-P1518.aspx\"\u003eHERE\u003c\/a\u003e.\u003c\/p\u003e\n\u003chr\u003e\u003chr\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eOPTIONAL ACCESSORIES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eSPARE DROP-IN PUMP MODULES\u003cbr\u003e\u003c\/strong\u003eAn FCST-X spare drop-in pump module is an additional lift and surge pump assembly for super fast pit stops. If fuel pressure issues arise, 9 bolts out and back in will get your team back on the track. Pumps are not included.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- Walbro GSS342\u003cbr\u003e- AEM 50-1200\u003cbr\u003e- *Deatschwerks DW440\u003cbr\u003e\u003cem\u003e*Use the electrical connector provided with the pumps.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eRadium P\/N: 20-1997 is shown below.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- **Bosch BR540\u003cbr\u003e- *Deatschwerks DW400\u003cbr\u003e\u003cem\u003e*Use the electrical connector provided with the pumps. For the lift pump, use the filter sock provided with the pump.\u003cbr\u003e**Because this pump does not include a built-in check valve, multiple surge pumps must be ran together (not staged).\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- Walbro F90000267\u003cbr\u003e- Walbro F90000274\u003cbr\u003e- Walbro F90000285\u003cbr\u003e- *Walbro F90000295\u003cbr\u003e\u003cem\u003e*Because this pump does not include a built-in check valve, multiple surge pumps must be ran together (not staged).\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eSURGE PUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- *Ti Automotive E5LM (check valves included)\u003cbr\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003cspan\u003eLIFT PUMP COMPATIBILITY\u003c\/span\u003e\u003cbr\u003e- *Ti Automotive E5LM\u003cbr\u003e- **Walbro F90000267\u003cbr\u003e- **Walbro F90000274\u003cbr\u003e- **Walbro F90000285\u003cbr\u003e- **Walbro F90000295\u003cem\u003e\u003cbr\u003e*This pump requires a brushless controller. These typically come standard when purchasing the pump. See \u003ca href=\"https:\/\/www.radiumauto.com\/Ti-Automotive-BKS1001-Brushless-E5LM-Pump-P1694.aspx\"\u003eTi Automotive BKS1001\u003c\/a\u003e.\u003cbr\u003e**For these pumps, it is recommended to use the \u003ca href=\"https:\/\/www.radiumauto.com\/Fuel-Pump-Inlet-Filter-Socks-P448.aspx\"\u003eRadium Engineering 14-0143\u003c\/a\u003e filter sock.\u003c\/em\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eFUEL LEVEL SENDER\u003c\/strong\u003e\u003cbr\u003eThe FCST-X comes standard with a fuel level sender block-off plate. However, SAE fuel level sensors of various lengths can be purchased separately \u003ca href=\"https:\/\/www.radiumauto.com\/Fuel-Level-Senders-and-Accessories-P2040.aspx\"\u003eHERE\u003c\/a\u003e.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eFUEL LEVEL SWITCH \/ DIAGNOSTIC INDICATOR\u003c\/strong\u003e\u003cbr\u003eThe FCST-X comes standard with a 2AN ORB plug preinstalled in the \"level switch\" port. For information on adding a fuel level switch and diagnostic indicator, click \u003ca href=\"https:\/\/www.radiumauto.com\/Fuel-Level-Switch-and-Diagnostic-Indicator-P1686.aspx\"\u003eHERE\u003c\/a\u003e. This little device provides a warning when the fuel level inside surge tank canister drops by 20% or more. \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eEXTENSION KIT FOR FCST-X\u003c\/strong\u003e\u003cbr\u003eFor added surge tank volume on deep fuel cells, click\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.radiumauto.com\/Extension-Kit-for-FCST-X-37in-12L-P2945.aspx\"\u003eHERE\u003c\/a\u003e. NOTE: Radium Engineering does not assemble these when purchasing an FCST-X. This kit must be installed by the end user.\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Pumps Not Included \/ Pumps Not Included \/ Fits Walb GSS342, AEM 50-1200, DW440","offer_id":42846792351843,"sku":"rad20-1990-00","price":1857.2,"currency_code":"NZD","in_stock":true},{"title":"1 Surge Pump \/ 1 Lift Pump \/ Walbro GSS342","offer_id":42846792384611,"sku":"rad20-1990-01","price":2228.66,"currency_code":"NZD","in_stock":true},{"title":"2 Surge Pumps \/ 1 Lift Pump \/ Walbro GSS342","offer_id":42846792417379,"sku":"rad20-1990-02","price":2414.4,"currency_code":"NZD","in_stock":true},{"title":"3 Surge Pumps \/ 1 Lift Pump \/ Walbro GSS342","offer_id":42846792450147,"sku":"rad20-1990-03","price":2600.12,"currency_code":"NZD","in_stock":true},{"title":"Pumps Not Included \/ Pumps Not Included \/ Fits Bosch BR540 or DW400","offer_id":42846792482915,"sku":"rad20-1991-00","price":1857.2,"currency_code":"NZD","in_stock":true},{"title":"Pumps Not Included \/ Pumps Not Included \/ Fits Walbro F90000267\/274\/285","offer_id":42846792515683,"sku":"rad20-1992-00","price":1857.2,"currency_code":"NZD","in_stock":true},{"title":"1 Surge Pump \/ 1 Lift Pump \/ Walbro F90000274","offer_id":42846792548451,"sku":"rad20-1992-01","price":2517.58,"currency_code":"NZD","in_stock":true},{"title":"2 Surge Pumps \/ 1 Lift Pump \/ Walbro F90000274","offer_id":42846792581219,"sku":"rad20-1992-02","price":2847.76,"currency_code":"NZD","in_stock":true},{"title":"3 Surge Pumps \/ 1 Lift Pump \/ Walbro F90000274","offer_id":42846792613987,"sku":"rad20-1992-03","price":3177.95,"currency_code":"NZD","in_stock":true},{"title":"Pumps Not Included \/ Pumps Not Included \/ Fits Brushless Ti Automotive E5LM","offer_id":42846792646755,"sku":"rad20-1993-00","price":1857.2,"currency_code":"NZD","in_stock":true},{"title":"Pumps Not Included \/ Pumps Not Included \/ For External Pumps","offer_id":42846792679523,"sku":"rad20-1995-00","price":1754.02,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/8848\/2659\/files\/FCST-X_Drop-In.jpg?v=1727907399","url":"https:\/\/www.speedscience.co.nz\/products\/radium-fcst-x-fuel-cell-surge-tank","provider":"Speed Science","version":"1.0","type":"link"}