Radium Fuel Pump Hanger, Chevrolet Corvette (Mid 2003-2013) - Pumps Not Included
Radium 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)
Not sure if this suits your vehicle? Email sales@coore.com.au and our team will confirm fitment.