FCST-X Spare Drop-In Pump Module Walbro F90000267/274/285 Radium Engineering - USA-RAD-20-1998 - FCST-X FEATURESLEGACY FCST FEATURES The features listed below carry over from previous fuel cell surge tanks.-Merged single 10AN ORB female threaded outlet. All pumps use check valves that prevent back-flow.-One-way fill valves (355LPH each) allows fuel in, but not out, keeping the surge tank full.-Multiple fuel pump options including gerotor, turbine, and brushless DC motor pumps.-Hermetically sealed high-current stainless steel electrical studs capable of handling all pumps.-Simplified servicing eliminates sealing washers and fuel cell retaining brackets.-Full CNC aluminum construction with anodized surfacing for superior corrosion resistance.-Fuel compatibility: leaded and unleaded gasoline, methanol, ethanol, E85, etc.-Optional fuel surge tank level switch and diagnostic LED failsafe port.-Rollover vent valve protection  NEW FEATURES In addition to all previous FCST features, the new FCST-X rendition is packed with innovations.-Fast lift and surge pump access (9 bolts total)-Integrated lift handle for fuel pump servicing-Lightweight surge tank increased from 2.2L to 2.6L-Compatible with up to 4 brushless fuel pumps-Up to 4 Bosch BR540 fuel pumps (DW400) -Up to 3 Ti Automotive E5LM brushless pumps-Up to 4 brushless Bosch pumps (DW440)-Compatible with 16AN inlet mechanical pumps-Easily swappable pump modules (sold separately)-Compatible with shrouded level sensors-Designed with less potential leak points-Improved fluid control for quick filling-Optimized internal fluid management-Enhanced roll over protection-Anti-rotation electrical terminals 20-1998 PUMP COMPATIBILITY- Walbro F90000267- Walbro F90000274- Walbro F90000285- *Walbro F90000295*Because this pump does not include a built-in check valve, multiple surge pumps must be ran together (not staged). Instruction PDF