Radium 20-1510 Fuel Pump Hanger for 93-02 Toyota Supra MK4 JZA80

Vehicle Fitment

• 1993-2002 Toyota Supra (JZA80) 3.0L Twin Turbo 2JZ-GTE
• Compatible with OEM and aftermarket fuel pump upgrades

Features

• Drop-in fuel pump hanger specifically designed for Toyota Supra MK4
• Permits installation of 1, 2, or 3 aftermarket fuel pumps
• Supports common high-flow pumps such as Walbro GSS342 and AEM 50-1200
• Integrated venturi siphon jet pump helps prevent fuel starvation under high load
• 10AN ORB feed port with low profile 8AN male fitting
• 8AN ORB return port with low profile 6AN male fitting
• Stainless hardware and fuel-resistant submersible wiring included
• Fuel pump inlet filtration mesh included to protect pumps
• Custom stainless electrical studs handle high current demands

Specifications

• Part Number: 20-1510
• Application: Fuel pump hanger assembly for Toyota Supra MK4 (JZA80)
• Compatible Pumps: Walbro GSS342, AEM 50-1200, others with similar interfaces
• Feed Port: 10AN ORB with 8AN male adapter
• Return Port: 8AN ORB with 6AN male adapter
• Vent Port: Barb adapter for OEM vent line
• Siphon Jet: Venturi jet pump included
• Wiring: Fuel-resistant ETFE insulated harness
• Mounting: Direct replacement inside stock fuel tank access

Included Components

• 1x Radium fuel pump hanger assembly
• 1x 10AN ORB to 8AN male feed fitting
• 1x 8AN ORB to 6AN male return fitting
• Barb fitting for OEM vent
• Venturi siphon jet pump
• Fuel-resistant submersible tubing
• Fuel-resistant ETFE insulated wiring
• Stainless steel mounting hardware
• Pump inlet filtration mesh

Product Description

The Radium Engineering 20-1510 Fuel Pump Hanger is a **drop-in upgrade for the Toyota Supra MK4 (JZA80)** fuel tank. Designed to accommodate one to three high-flow aftermarket pumps - such as Walbro GSS342 or AEM 50-1200 - this hanger enhances fuel delivery capacity for high-performance and race applications. Its internal venturi siphon jet pump helps draw fuel from the sub-tank, improving fuel starvation protection during hard acceleration and cornering - a common concern with the stock setup.

Machined ports with AN-style fittings simplify plumbing with aftermarket fuel systems, while the included fuel-resistant wiring and pump inlet filters ensure durability and reliability under E85 and high-stress conditions. This hanger requires no permanent modification to the stock fuel access cover and integrates seamlessly into the OEM fuel tank layout, making it a popular choice for Supra enthusiasts building high-horsepower turbocharged engines. Pumps are not included and must be selected separately based on power goals and tuning strategy.