Skip to product information
Radium Fuel Hanger Surge Tank (Pumps Not Included)

Radium Fuel Hanger Surge Tank (Pumps Not Included)

$712.45
5 left
Pump Compatibility

In-tank fuel hanger surge tank for the Mazda RX-7 (FD generation). Can be set up with multiple pumps. Designed to eliminate any chance of fuel pump starvation during aggressive driving. Can be used with factory or aftermarket fuel lines. See website for more details. Fuel pumps sold separately.

Installation Instruction: 

COMPATIBLE PUMPS:

20-0950 FHST FD RX7, Fits Walbro GSS342 or AEM 50-1200:
  • Walbro GSS342 255lph
  • AEM 50-1200
  • AEM 50-1230 (1)
  • AEM 50-1235 (1)

20-0951 FHST FD RX7, Fits Ti Automotive E5LM:
  • Ti Automotive E5LM (2)

20-0952 FHST FD RX7, Fits Walbro F90000267/274/285:
  • Walbro F90000267
  • Walbro F90000274
  • Walbro F90000285
  • Walbro F90000295 (2)
  • Protec 11928 (3)
  • Fuelab 49614 (3)
  • Deatchwerks DW810 (3)
(1)These pumps do NOT feature a check valve. One of part number 20-1533 is required for each of these pumps used.
(2)These pumps do NOT feature a check valve. One of part number 20-1534 is required for each of these pumps used. 
(3)These pumps do NOT fit into the included pump strainer. Part number 13-1187 is required to use these pumps. 



This Part Fits:

Year Make Model Submodel
1993-1995 Mazda RX-7 Base
1993 Mazda RX-7 R1
1994-1995 Mazda RX-7 R2
1993-1995 Mazda RX-7 Touring