Description

COMPATIBILITY

  • See details below for individual compatibility

20-1010 Fuel Hanger 14-19 Corvette Pumps Not Included

This Radium Engineering fuel hanger replaces the stock fuel pump assembly. No cutting or modifying of the vehicle is required for installation. A second pump add-on option is available and sold separately. Plumbing kits are available to simplify the installation process and provide high flow fuel lines and fittings.

COMPATIBILITY

  • 14-19 Chevrolet C7 Corvette

NOTES

  • This system eliminates the in-tank fuel pressure regulator. A fuel pressure regulator must be purchased and installed into the system.
  • This system eliminates the in-tank post-pump fuel filter. A low micron fuel filter must be purchased and installed into the system. Radium recommends our fuel filter with check valve for this installation.

Note: The available plumbing kit below includes both of these required items.

FITTINGS

  • The fuel pump outlet is tapped for 10AN ORB (7/8"-14) female threads on the top plate.
  • The included fuel pump outlet fitting is 8AN male.
  • The fuel return inlet is tapped for 8AN ORB (3/4"-16) female threads on the top plate.
  • The included fuel return inlet fitting is 6AN male.

All fittings are machined low enough to clear the surrounding area.

PUMP COMPATIBILITY

The 20-1010 is configured to be used with 1 aftermarket fuel pump.

(1)These pumps do not feature an integrated check valve. Provided in this kit is a high flow check valve that secures to the outlet of these specific pumps.

Note: If 2 aftermarket pumps are required, the dual pump add-on listed below must also be purchased. Choosing the best fuel pump is based on the expected engine power output, fuel type (gasoline, E85, etc.), and fuel pressure.

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 has adequate fuel available, even during aggressive driving. The internal pump is supplied with fuel from 3 different sources:

  • The consistent crossover fuel scavenged from the passive side of the fuel tank.
  • The constant low pressure returning fuel from the fuel pressure regulator.
  • As shown below, the two 1-way fill valves on the bottom of the collector allow fuel in, but not out. Each 1-way valve flows 355LPH keeping the collector as full as the current fuel tank level.

ELECTRICAL

The custom designed stainless steel electrical studs easily handle the high current demand that compact multi-pin bulkhead connectors lack. These serviceable connections are hermetically sealed and impervious to all standard and exotic fuels. Non-conductive anodized aluminum acorn nuts are provided to prevent any accidental short circuiting. Furthermore, the in-tank wiring is insulated with high quality chemically resistant ETFE.

NOTES

  • Single fuel pump installations can re-use the OEM fuel pump wiring.
  • It is recommended to upgrade OEM wiring to ensure the pumps are receiving full power and operating at maximum potential.
  • Universal fuel pump wiring kits can be found HERE. Select one for each aftermarket pump.

FEATURES

  • Drop-In Installation
  • Reuses OEM Crossover Jet Pump Siphon
  • Collector provided to prevent Fuel Starvation
  • Merged 10AN ORB Female Pump-Out Port
  • Compatible with Various Pumps
  • Brushless Fuel Pump Capable
  • Fuel Pump Filter Socks Included
  • Capable of 2 Pumps with Add-On
  • High Current Electrical Hardware
  • Gasoline, Methanol, and E85 Compliant

20-0937 Dual Pump Add-On Mid 2003-2019 Corvette

COMPATIBILITY

  • 14-19 Chevrolet C7 Corvette

OVERVIEW

This is a dual pump add-on to the fuel hanger listed above. It includes another 'independent' collector specific for pump 2. The architecture of the Corvette fuel tank is very unique. Because the opening is so small, 2 pumps cannot fit through at the same time. Each pump is sent into the tank one by one. The use of SAE quick connectors makes the installation process much easier.

Both fuel pumps outlets merge into the single 10AN ORB outlet of the CNC machined fuel hat. And because of the check valves on the pump outlets, fuel pump staging is permitted. The provided in-tank wiring is insulated with high quality chemically resistant ETFE. 

NOTE: Part number 20-1010 must be purchased to use this add-on.

COMPATIBLE FUEL PUMPS

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

(1)These pumps do not feature an integrated check valve. Provided in this kit is a high flow check valve that secures to the outlet of these specific pumps.

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 has adequate fuel available, even during aggressive driving. The internal pump is supplied with fuel from 2 different sources:
1. The consistent crossover fuel scavenged from the passive side of the fuel tank. NOTE: The fuel return from the fuel pressure regulator will still feed the pump 1 collector.
2. The two 1-way fill valves on the bottom of the collector that allow fuel in, but not out. Each 1-way valve flows 355LPH keeping the collector as full as the current fuel tank level.

FEATURES

  • Drop-In Installation
  • Collector provided to prevent Fuel Starvation
  • Compatible with Various Pumps
  • Brushless Fuel Pump Capable
  • Fuel Pump Filter Socks Included
  • Gasoline, Methanol, and E85 Compliant
  • Plug and Play Installation
  • Bolt-On Stainless Steel Pump Bracket

NOTE: this is also a compatible dual pump add-on for the C6 Corvette fuel hanger. You will find it listed on the C6 hanger page.

20-1011-03 Fuel Hanger Plumbing Kit 14-19 Corvette Stainless Filter

COMPATIBILITY

  • 14-19 Chevrolet Corvette (M/T Only)

Because of interferences with the fuel filter mounting, this kit is compatible with manual transmissions only.

OVERVIEW

These kits provide all necessary plumbing to and from the engine including a fuel filter, fuel pressure regulator, fuel lines, adapter fittings, and mounting hardware.

From the fuel hanger pump outlet, 8AN PTFE fuel hose runs down to a chassis-mounted fuel filter near the fuel tank. The fuel filter will be assembled with a check valve and a stainless fuel filter element that can be cleaned and reused as needed. A tee is secured inline with the feed that permits the use of the OEM pressure sensor for tuning.

From the fuel filter another 8AN PTFE fuel hose runs through the tunnel parallel to the torque tube and into the fuel pressure regulator. Thermal insulation is included to protect the hose and vacuum tubing from the exhaust system.

The FPR secures to an aluminum mount near the brake master cylinder. The FPR has multiple high pressure ports. A SAE quick connect adapter is provided for connecting the FPR to the OEM HPFP using the stock fuel feed line. Adapter fittings and a fuel pressure gauge are provided to monitor and properly calibrate the FPR.

The OEM fuel feed line that runs from the tank to the engine bay is repurposed as a return line. Adapters fittings are provided for connecting both ends of the return line to the FPR and the Fuel Hanger.

INCLUDES

  • MPR-RA Fuel Pressure Regulator
  • Fuel Pressure Gauge
  • Check Valve Filter (10 micron stainless)
  • C7 Corvette Fuel Filter Mount
  • C7 Corvette FPR Mount
  • 8AN Fuel Filter Adapter Fittings
  • 8AN PTFE Fuel Feed Hoses
  • 6AN PTFE Fuel Feed Hose
  • Thermal Insulating Sleeve
  • Stainless Steel Hardware

20-1011-05 Fuel Hanger Plumbing Kit 14-19 Corvette Microglass Filter

COMPATIBILITY

  • 14-19 Chevrolet Corvette (M/T Only)

Because of interferences with the fuel filter mounting, this kit is compatible with manual transmissions only.

OVERVIEW

These kits provide all necessary plumbing to and from the engine including a fuel filter, fuel pressure regulator, fuel lines, adapter fittings, and mounting hardware.

From the fuel hanger pump outlet, 8AN PTFE fuel hose runs down to a chassis-mounted fuel filter near the fuel tank. The fuel filter will be assembled with a check valve and a microglass fuel filter element that offers finer filtration, but cannot be cleaned and reused like the stainless element. A tee is secured inline with the feed that permits the use of the OEM pressure sensor for tuning.

From the fuel filter another 8AN PTFE fuel hose runs through the tunnel parallel to the torque tube and into the fuel pressure regulator. Thermal insulation is included to protect the hose and vacuum tubing from the exhaust system.

The FPR secures to an aluminum mount near the brake master cylinder. The FPR has multiple high pressure ports. A SAE quick connect adapter is provided for connecting the FPR to the OEM HPFP using the stock fuel feed line. Adapter fittings and a fuel pressure gauge are provided to monitor and properly calibrate the FPR.

The OEM fuel feed line that runs from the tank to the engine bay is repurposed as a return line. Adapters fittings are provided for connecting both ends of the return line to the FPR and the Fuel Hanger.

INCLUDES

  • MPR-RA Fuel Pressure Regulator
  • Fuel Pressure Gauge
  • Check Valve Filter (6 micron microglass)
  • C7 Corvette Fuel Filter Mount
  • C7 Corvette FPR Mount
  • 8AN Fuel Filter Adapter Fittings
  • 8AN PTFE Fuel Feed Hoses
  • 6AN PTFE Fuel Feed Hose
  • Thermal Insulating Sleeve
  • Stainless Steel Hardware

Fuel Pump Hanger, 14-19 C7 Corvette

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Install Instructions PDFs

Installation Instructions (PDF)