Radium Engineering Fuel Pump Hanger, Chevrolet Corvette (Mid 2003-2013) - Pumps Not Included

Radium Fuel Pump Hanger, Chevrolet Corvette (Mid 2003-2013) - Pumps Not Included

Application: Chevrolet Corvette C5 (mid-2003-2004) and C6 (2005-2013)
Part Type: Billet in-tank fuel pump hanger - pumps not included
Part Number: 20-0980

The Radium 20-0980 Fuel Pump Hanger replaces the OEM pump assembly in the LH tank of the mid-2003 to 2013 Corvette and is configured for one aftermarket fuel pump. A second pump can be added with the 20-0937 Dual Pump Add-On. Choose the pump to suit the expected power output, fuel type and fuel pressure.

The integrated collector is fed from three sources to prevent starvation during hard driving: crossover fuel scavenged from the passive side of the tank by the OEM jet pump siphon, low-pressure return fuel from the regulator, and two one-way fill valves (355 LPH each) that let fuel in but not out. Custom stainless electrical studs handle high current, are hermetically sealed and use non-conductive anodised acorn nuts, and the in-tank wiring is ETFE insulated.

Key Features

• Drop-In Installation: Replaces the OEM pump assembly
• Starvation Protection: Collector fed by crossover fuel, regulator return and two 355 LPH one-way fill valves
• OEM Jet Pump Reused: Retains the OEM crossover jet pump siphon
• Pump Outlet: 10AN ORB (7/8in-14) female with 8AN male adapter
• Return Inlet: 8AN ORB (3/4in-16) female with 6AN male adapter
• Brushless Capable: Suits a wide range of brushed and brushless pumps
• Two-Pump Capable: Add a second pump with 20-0937
• High-Current Electrical: Sealed stainless studs, non-conductive acorn nuts, ETFE wiring
• Fuel Compatibility: Petrol, methanol and E85

What's Included

• Billet top hat
• Anodised collector box with one-way fill valves
• Hardware to install one fuel pump
• Fuel pump filter sock
• 8AN male pump outlet adapter and 6AN male return adapter
• Electrical hardware pack with ring terminals and heat shrink

Optional Parts

• Radium Engineering Dual Pump Add-On Mid 2003-2019 Corvette (20-0937) - adds a second independent collector and pump; outlets merge into the single 10AN ORB outlet with check valves for staging
• Radium Fuel Hanger Plumbing Kit with Stainless Filter, Chevrolet Corvette (Mid 2003-2008) (20-0981-03) - mid-2003-2008 plumbing kit with regulator, gauge, stainless filter and lines (manual only)
• Radium Fuel Hanger Plumbing Kit with Stainless Filter, Chevrolet Corvette C6 (2009-2013) (20-0983-03) - 2009-2013 plumbing kit with regulator, gauge, stainless filter and lines (manual only)
• Radium Fuel Pump Clamp for 41-43mm Pump Bodies (20-0441) - required for DeatschWerks DW440 / DW810, Protec 11928 and Fuelab 49614 pumps
• Radium DIY Fuel Pump Hard Wiring Kit (17-0031) - one per aftermarket pump; upgraded wiring recommended for full pump power
• Radium FPR Bypass, Chevrolet Corvette (Mid 2003-2013) (20-0574) - needed to run fuel pressure below the OEM 58 psi
• Radium Adjustable Pressure Switch (20-0236) - for staging the second pump
• Radium 20-1000-06313 Low Profile Swivel Banjo Fitting, 6AN ORB to 5/16" SAE Quick Connect Male (20-1000-06313) - Radium recommends this in place of the straight SAE quick connect on the ZR1

Important Notes

• Fuel pump not included
• A fuel pressure regulator and a low-micron external fuel filter must be added - the Radium plumbing kits include both
• Ti Automotive E5LM and Walbro F90000295 pumps have no integrated check valve - Radium includes a high-flow check valve for these
• DeatschWerks DW440 / DW810, Protec 11928 and Fuelab 49614 (41-43mm bodies) need the 20-0441 pump clamp
• Single-pump installs can reuse the OEM pump wiring, but upgrading is recommended - one wiring kit per aftermarket pump; a second pump needs its own relay and fuse
• ZR1: Radium recommends replacing the straight SAE quick connect with a 90° fitting (20-1000-06313)
• Fits cars built after VIN 35114930 (November 2002)
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Chevrolet Corvette C5 (mid-2003-2004, after VIN 35114930)
• Chevrolet Corvette C6 (2005-2013)

For application support, send your vehicle details to TJ Auto Parts through the Parts Finder.

Supplier-listed applications:
- Chevrolet Corvette C5 (mid-2003-2004, after VIN 35114930)
- Chevrolet Corvette C6 (2005-2013)

Note: Compatibility information is provided as a general guide only. Some vehicles may have multiple part variations for the same model or engine. To ensure this product is the correct fit and to be eligible for our Fitment Guarantee, please contact our team before purchasing.