Radium Fuel Pump Hanger, Toyota GR Supra A90 / A91 (2019+)

The Radium Engineering 20-0760 Fuel Pump Hanger is a drop-in solution for adding an independent port injection fuel pump to the Toyota GR Supra A90/A91, while leaving the entire OEM direct injection fuel system completely intact. The additional 39mm pump is dedicated to auxiliary fuel supply — ideal for port injection systems on the B58/B58TU engine.

Important: This hanger is not compatible with larger 39/50 DCSS pumps (Walbro F900002XX, Deatschwerks DW400, Bosch BR540, etc.). Compatible with brushed and brushless 39mm pumps only. An external fuel pressure regulator and low-micron aftermarket filter must be installed downstream of the port injection feed port — these are not included.

OEM Systems Retained

The following OEM components are retained and operate exactly as BMW/Toyota intended:

• OEM brushless fuel pump — direct injection
• OEM fuel pressure regulator — direct injection
• OEM pre-pump filter — direct injection
• OEM post-pump filter — direct injection
• OEM fuel collector basket — starvation protection
• OEM venturi jet pump — saddle tank crossover
• OEM fuel level sensor — fuel gauge

How It Works

An additional 39mm fuel pump with a pre-pump filter sock is integrated into the OEM fuel collector basket. Fuel from this pump exits through a low-profile 8AN male banjo fitting (pre-installed, 8AN ORB port). The return fuel enters through a low-profile 6AN male banjo fitting (pre-installed, 8AN ORB port) and passes through a machined fitting assembly with an internal deflector that evenly disperses fuel and prevents turbulence and foaming. No fuel tank modifications are required.

Fuel Starvation Protection

Three independent sources keep the OEM collector basket full at all times — even during aggressive driving:

1. OEM venturi jet pump — scavenges fuel from the passive side of the saddle tank
2. Returned fuel from both the DI FPR and port injection FPR
3. One-way fill valve on the bottom of the OEM collector basket — allows fuel in, not out

Plumbing Ports

• Port injection feed port — 8AN ORB (3/4"-16) female thread; pre-installed low-profile 8AN male banjo fitting. For a compatible B58TU port injection system, see Radium 20-0753.
• Port injection return port — 8AN ORB (3/4"-16) female thread; pre-installed low-profile 6AN male banjo fitting. Interchangeable with any 8AN ORB fitting.
• Direct injection feed port — SAE quick connect outlet fitting mimics the OEM fuel hat connection.

Electrical

Custom stainless steel electrical studs handle the high current demands of modern fuel pumps. Connections are hermetically sealed and impervious to all standard and exotic fuels. Non-conductive anodised aluminium acorn nuts prevent accidental short circuiting. In-tank wiring is insulated with chemically resistant ETFE. Electrical hardware included for both the additional pump and OEM level sender.

Note: External wiring for the additional port injection pump is not included — universal fuel pump wiring kits available separately.

Compatible Fuel Pumps

39mm brushed and brushless pumps only. Not compatible with 39/50 DCSS or larger pumps.

• Walbro GSS342 255LPH — requires filter 14-0143 (1 per pump, sold separately)
• AEM 50-1200 E85 — filter included with pump
• Ti Automotive BKS1001 Brushless — filter included with pump
• ID BPC-1100 Brushless — filter included with pump

Key Features

• Drop-in installation — no fuel tank modifications required
• OEM DI system fully retained — factory pump, FPR, filters, basket, jet pump, and level sensor all undisturbed
• Independent port injection pump circuit — dedicated 8AN feed and 6AN return ports
• Three-source starvation protection — venturi jet pump, FPR return, and one-way fill valve
• Brushless pump compatible — provisions for brushless 39mm pump technology
• High current electrical hardware — stainless studs, hermetically sealed, ETFE wiring
• E85 and alcohol fuel safe — compatible with gasoline, methanol, and ethanol
• Anodised aluminium construction — lightweight, corrosion resistant

Vehicle Fitment

• 2019+ Toyota GR Supra (A90 / A91) — B58 / B58TU

Available Part Numbers

• 20-0760 — Fuel Pump Hanger, Toyota GR Supra A90/A91 2019+
• 20-0753 — Port Injection Fuel Rail, Toyota GR Supra A90/A91 (sold separately)
• 20-0761-03 / 20-0761-05 — Fuel Hanger Plumbing Kit with Filter (sold separately)
• 14-0143 — Filter sock for Walbro GSS342 (sold separately)

Why Radium Engineering?

• ✔ Designed and manufactured in the USA
• ✔ Drop-in fit — OEM DI system completely undisturbed
• ✔ Three-source starvation protection — fuel supply secured under all driving conditions
• ✔ Trusted by professional motorsport teams and serious enthusiasts worldwide
• ✔ Exclusively distributed in Australia by Coore

Genuine Radium Engineering product. Stocked in Sydney for fast Australian delivery. Fuel pump sold separately. External wiring not included. FPR and downstream filter required — not included. 39mm pumps only — not compatible with 39/50 DCSS or larger pumps. Pair with 20-0761 Plumbing Kit and 20-0753 Port Injection Rail for a complete system.