Radium Fuel Hanger, MK4 Supra, Pumps Not Included, Ti Automotive E5LM

ELECTRICAL
As shown below, the 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 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.

As shown, the sub-tank stays full in all driving conditions.


VENTURI JET PUMP
1. 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.
2. 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).

3. 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

INCLUDED
-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


20-1511 FUEL HANGER, MK4, PUMPS NOT INCLUDED, TI AUTOMOTIVE E5LM
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 as depicted below. In this case, the most cost-effective solution is to purchase the following:
P/N: 20-1511 (shown above), 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.

Free Shipping does not apply to some heavy items, for example: Wisefab & BC Racing are included for free shipping, NPC and some PWR are not included.

Shipping times may vary depending on your location, however the majority of packages are received within 3-5 business days of dispatch!

We dispatch 5 days a week, and aim to process all orders within 24hrs*

On weekends and public holidays, orders will be processed next business day.

*order processing may be delayed during sale events or holiday periods.

We accept all major payment methods including Visa, Mastercard, AMEX & Paypal.