Radium Fuel Pump Hanger Suit Walbro F90000267/274/285 and E5LM - Toyota Supra A80 93-02
The Radium Engineering fuel pump hanger permits the use of 1, 2, or 3 aftermarket pumps in the stock MK4 Toyota Supra (JZA80) fuel tank. no permanent fuel access cover modifications are required. To simplifying aftermarket -AN hose plumbing, the 10AN ORB threaded feed port features a low profile 8AN male fitting and the 8AN ORB threaded return port features a low profile 6AN male fitting.
Because the fuel pumps utilize integrated check valves, the pump outlets merge into a single 10AN billet collector (20-1511 includes check valves for pump outlets). To reconnect the OEM return and vent hoses, barb fittings are also included.
ELECTRICAL
Custom designed stainless electrical studs easily handle the high current demand that compact bulkhead connectors lack. These serviceable connections are properly sealed and impervious to all standard and exotic fuels. The low profile design keeps all wiring tucked nicely underneath the OEM fuel tank cover using the provided foam insulation.
Nonconductive acorn nuts are provided to prevent any accidental short circuits. Furthermore, the high quality in-tank wiring is insulated with chemically resistant ETFE. Electrical hardware is included for the fuel pump(s), OEM level sender, and OEM temperature sensor. Single pump applications can reuse the OEM fuel pump controller wiring, but it is recommended to upgrade the OEM wiring as these high flow fuel pumps draw additional current requiring larger gauge wire.
Fuel pump wiring kits can be purchased separately. Purchase qty1 for single pump applications, qty2 for dual pump applications, and qty3 for triple pump applications.
FUEL STARVATION
One conclusion with the dated OEM system is poor protection against fuel starvation. The Radium Engineering system incorporates a unique siphon jet pump. Using a venturi-effect, this "mechanical" pump draws fuel from outside the sub-tank and distributes it directly to the pump inlets. The sub-tank thus stays full in all driving conditions.
VENTURI JET PUMP
- The siphon system has been redesigned to completely eliminate any restriction on the return line but still effectively scavenge fuel. This means higher flowing pumps can be safely used without inducing fuel pressure issues.
- The new venturi jet pump will consume 15-45 LPH, depending on the current fuel pressure. Take this fuel loss into consideration when sizing the fuel pump(s).
- Furthermore, there is a new high flow integrated check valve on the merged fuel pump outlet, as shown above. This valve maintains fuel pressure after the engine is shut down.
Features:
- Drop-In OEM Replacement
- Permits 1-3 Pumps and 1-2 E5LM Pumps
- 8AN Male Pump Outlet
- 6AN Male Return Inlet
- Fuel Starvation Protection
- High Current Electrical Hardware
- Compatible with Various Pumps
- Anodized Aluminum Construction
Kit Includes:
- 8AN Male Fitting for Pump Outlet
- 6AN Male Fitting for Aftermarket Return
- 8.5mm Barb Hose End for OEM Return
- 6.5mm Barb Fitting for OEM Vent
- OEM Fuel Sensor Mount
- Venturi Siphon Jet Pump
- Fuel Resistant Submersible Tubing
- Fuel Resistant ETFE Insulated Wiring
- Stainless Hardware
- Pump Inlet Filtration
Options:
20-1510 - Walbro GSS342/AEM 50-1200
This fuel pump hanger is designed specifically for the Walbro GSS342 or AEM 50-1200 pumps. It can accomodate 1, 2, or 3 fuel pumps. A bespoke stainless steel triple pump mesh strainer is included for proper fuel pump inlet filtration.
20-1511 - TI Automotive E5LM Brushless
This fuel pump hanger is designed specifically for the Ti Automotive E5LM brushless fuel pump. Because of pump height, the maximum amount of Ti Automotive E5LM brushless pumps that can be physically installed is 2. A popular fuel pump strategy is to use both brushed and brushless pumps (E5LM) together. In this case, the most cost effective solution is to purchase the following:
- P/N: 20-1511, Qty: 1
- P/N: Ti Automotive BKS1001, Qty: 1 or 2 depending on how many brushless pumps will be used.
- P/N: 14-0543, Qty: 1 or 2 depending on how many Ti Automotive E5LM brushless pumps will be used.
- P/N: Walbro GSS342 or AEM 50-1200, Qty: 1 or 2 depending on how many brushed pumps will be used.
- P/N: 14-0143, Qty: 2 or 3 depending on how many Walbro GSS342 pumps. These are NOT needed for AEM 50-1200 pumps.
- P/N: 14-0291, Qty: 0 or 1 or 2 depending on how many Walbro GSS342 or AEM 50-1200 pumps will be used.
- P/N: 17-0051-00, Qty: 1 or 2 depending on how many Walbro GSS342 or AEM 50-1200 pumps will be used.
20-1512 - Walbro/TI Automotive F90000267/274/285
This fuel pump hanger is designed specifically for the following Walbro DCSS 39/50 fuel pump part numbers: F90000267, F90000274, F90000285. It can accomodate 1, 2, or 3 fuel pumps. A bespoke stainless steel triple pump mesh strainer is included for proper fuel pump inlet filtration.
Vehicle Fitment:
- 1993-2002 Toyota Supra JZA80 2JZ
| SKU | 20-151 |
| Brand | Radium Engineering |
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