Radium Engineering BMW E36 Fuel Pump Hanger

Radium Engineering fuel hanger replaces both RH and LH fuel hat assemblies. It is compatible with 1 or 2 aftermarket fuel pumps. The kit reuses both passive side and active side fuel level sensors. It is also keeps a true saddle tank crossover system using new improved components. No cutting or modifying of the vehicle is required for installation.

COMPATIBILITY
90-99 BMW E36 316i
90-98 BMW E36 318i
92-98 BMW E36 318is
94-00 BMW E36 318ti
91-98 BMW E36 320i
95-98 BMW E36 323i
91-95 BMW E36 325i
95-98 BMW E36 328i
92-99 BMW E36 M3

FITTINGS
The merged fuel pump outlet is tapped for 10AN ORB (7/8"-14) female threads on the top plate. However, an SAE quick connecter barb is provided to connect to the OEM feed line, as shown
The fuel return inlet is tapped for 10AN ORB (7/8"-14) female threads on the top plate. However, an 8.5mm barbed adapter (shown below) is provided to connect to the OEM return line.
All fittings are machined low enough to clear the surrounding area.

COMPATIBLE FUEL PUMPS
The 20-1170 is configured to be used with 1 or 2 aftermarket fuel pumps. These can be 2-wire brushed fuel pumps or 3-4 wire brushless fuel pumps.

Choosing the best fuel pump is based on the expected engine power output, fuel type (gasoline, E85, etc.), and fuel pressure.

AEM 50-1000
AEM 50-1200
Walbro GSS342
Walbro F90000267 
Walbro F90000274 
Walbro F90000285
*Walbro F90000295
*Ti Automotive E5LM
Protec 11928 / Fuelab 49614
Deatschwerks DW440
Deatschwerks DW810

*These pumps do not feature an integrated check valve. If a check valve is necessary, purchase 20-1534 (separately) to replace the fitting(s) under the fuel hat.

FUEL STARVATION PROTECTION
Several mechanisms work together to move fuel into the integrated collector and keep it full at all times. This ensures the pump(s) have adequate fuel available, even during aggressive driving. The integrated fuel tank collector is supplied with fuel from 3 different sources:
1. The OEM collector bowl has a labyrinth. This keeps fuel from leaving the collector bowl when cornering.
2. The constant low pressure returning fuel from the regulator activates the venturi jet pump siphon and also fills the collector bowl.
3. The crossover fuel scavenged from the passive side of the tank from the venturi jet pump siphon is constantly filling the collector bowl.

FEATURES
-Drop-In Installation
-Aluminum and Stainless Construction
-PRV Venturi Jet Pump Siphon
-Merged 10AN ORB Female Pump-Out Port
-Compatible with Various Pumps
-Brushless Fuel Pump Capable
-Fuel Pump Filter Socks Included
-Capable of Running 1 or 2 Fuel Pumps
-Anti-Rotation Electrical Terminals
-High Current Electrical Hardware
-Gas, Methanol, and E85 Compliant