Skip to content
Stop In! 1805 Youth Jersey Road, Loganville, GA 30052
Stop In! 1805 Youth Jersey Road, Loganville, GA 30052

Fuel Components Misc

Original price $69.95
Original price $69.95 - Original price $69.95
Original price $69.95
Current price $66.45
$66.45 - $66.45
Current price $66.45

Radium Engineering DSV Valve Extension Adapter

Only 1 left!

Compatible with all models of Radium Fuel Cell Surge Tanks. Elevates the vent valve to allow more filling before DSV float ball shuts off the air v...

View full details
Original price $69.95
Original price $69.95 - Original price $69.95
Original price $69.95
Current price $66.45
$66.45 - $66.45
Current price $66.45
Save 5% Save %
Original price $34.95
Original price $34.95 - Original price $34.95
Original price $34.95
Current price $33.20
$33.20 - $33.20
Current price $33.20

Radium Engineering FCST Lift Pump Mounts for Mid Depth

Only 4 left!

Stainless steel lift pump support brackets for Radium Fuel Cell Surge Tanks (FCST). Depth suitable for Radium 14 galllon R14A fuel cells.

Original price $34.95
Original price $34.95 - Original price $34.95
Original price $34.95
Current price $33.20
$33.20 - $33.20
Current price $33.20
Save 5% Save %
Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.45
$47.45 - $47.45
Current price $47.45

Radium Engineering Nissan Skyline G37 Q50 Q60 Early Model Fuel Level Adapter

Only 3 left!

Radium Engineering Nissan Skyline G37 Q50 Q60 Early Model Fuel Level Adapter

Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.45
$47.45 - $47.45
Current price $47.45
Save 5% Save %
Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $23.70
$23.70 - $23.70
Current price $23.70

Radium Subaru FA20 Fuel Level Sender Adapter

Only 4 left!

This kit is needed when using Radium in-tank fuel pump hangers on any 2015-2021 Subaru WRX with the FA20 engine.

Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $23.70
$23.70 - $23.70
Current price $23.70
Save 5% Save %
Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.95
$94.95 - $94.95
Current price $94.95

Radium Engineering SAE Fuel Level Sender 0-90 ohm 11.7IN - Shrouded

in stock

Stainless steel construction. Compatible with all fuel types. 5-bolt SAE standard pattern. 0-ohm empty, 90-ohm full.

Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.95
$94.95 - $94.95
Current price $94.95
Save 5% Save %
Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.95
$94.95 - $94.95
Current price $94.95

Radium Engineering SAE Fuel Level Sender 0-90 ohm 8.0IN - Shrouded

Only 4 left!

Stainless steel fuel level sender for Radium fuel cells. 8" long. Suitable for Radium 6 gallon, 10 gallon and spare tire fuel cells.

Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.95
$94.95 - $94.95
Current price $94.95
Save 5% Save %
Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.45
$47.45 - $47.45
Current price $47.45

Radium Engineering 08-14 Cadillac CTS-V Sedan / 11-15 Cadillac CTS-V Coupe Fuel Pump Access Cover

in stock

Aluminum fuel pump access cover for the 2008-2015 Cadillac CTS(all). Requires drilling/cutting for installation. See website for more details.

Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.45
$47.45 - $47.45
Current price $47.45
Save 5% Save %
Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.95
$37.95 - $37.95
Current price $37.95

Radium Engineering Pump Outlet Adapter - Check Valve - 10mm Barb

in stock

Attaches to specific fuel pump outlet barbs. Integrated check valve. 10mm Hose barb male connection. See www.radiumauto.com for more information.

Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.95
$37.95 - $37.95
Current price $37.95
Save 5% Save %
Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.95
$94.95 - $94.95
Current price $94.95

Radium Engineering Fuel Pulse Damper - XR 8AN ORB - Swivel

in stock

Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compati...

View full details
Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.95
$94.95 - $94.95
Current price $94.95
Save 5% Save %
Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.45
$85.45 - $85.45
Current price $85.45

Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel

in stock

Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compati...

View full details
Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.45
$85.45 - $85.45
Current price $85.45
Save 5% Save %
Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $75.95
$75.95 - $75.95
Current price $75.95

Radium 14-21 Subaru Fuel Access Cover

Only 3 left!

Replaces the OEM fuel pump access cover underneath the rear seat. Transparent with Radium logos.

Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $75.95
$75.95 - $75.95
Current price $75.95
Save 5% Save %
Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $75.95
$75.95 - $75.95
Current price $75.95

Radium 08-14 Subaru Fuel Access Cover

Only 3 left!

Replaces the OEM fuel pump access cover underneath the rear seat. Transparent with Radium logos.

Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $75.95
$75.95 - $75.95
Current price $75.95
Save 5% Save %
Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.45
$28.45 - $28.45
Current price $28.45

Radium Engineering Pump Outlet Adapter - Extended

Only 4 left!

Installs on select submersible fuel pumps and converts to 6AN male.

Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.45
$28.45 - $28.45
Current price $28.45
Save 5% Save %
Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.95
$37.95 - $37.95
Current price $37.95

Radium Engineering Fuel Pump Adapter For Walbro F90000267 / F90000274 Pumps Only

in stock

This adapter is designed to be convert the outlet of a Ti Automotive E5LM pump to 6AN male. Has integrated check valve. Will possibly work for othe...

View full details
Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.95
$37.95 - $37.95
Current price $37.95
Save 5% Save %
Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.45
$47.45 - $47.45
Current price $47.45

Radium Engineering Nissan 350Z/Infiniti G35 Early Model Fuel Level Adapter

Only 5 left!

Allows use of early model 35z/G35 fuel level floats on the Radium in-tank FHST system. CNC machined aluminum.

Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.45
$47.45 - $47.45
Current price $47.45
Save 5% Save %
Original price $109.95
Original price $109.95 - Original price $109.95
Original price $109.95
Current price $104.45
$104.45 - $104.45
Current price $104.45

Radium Engineering Fuel Level Switch Plus Diagnostic Indicator

Only 1 left!

A combination of Radium part number 20-0461 and 20-0508 in one kit. Level switch and diagnostic LED indicator. For use with Radium products that ar...

View full details
Original price $109.95
Original price $109.95 - Original price $109.95
Original price $109.95
Current price $104.45
$104.45 - $104.45
Current price $104.45
Save 5% Save %
Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.45
$28.45 - $28.45
Current price $28.45

Radium Engineering Fuel Level Diagnostic Indicator

Only 1 left!

Compatible with Radium products that use the 20-0461 level switch. Provides a visual indication that level switch has activated. Picture shows exac...

View full details
Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.45
$28.45 - $28.45
Current price $28.45
Save 5% Save %
Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.45
$85.45 - $85.45
Current price $85.45

Radium Engineering Fuel Level Switch, 1/8 NPT

Only 4 left!

Stainless steel construction with special float that works in all popular vehicle fuels including E85. Switch activates when float changes position.

Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.45
$85.45 - $85.45
Current price $85.45
Save 5% Save %
Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.45
$28.45 - $28.45
Current price $28.45

Radium Engineering Nissan VQ FPD Adapter (8AN ORB / 27mm Bore)

Only 4 left!

Radium Engineering Nissan VQ FPD Adapter (8AN ORB / 27mm Bore)

Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.45
$28.45 - $28.45
Current price $28.45
Save 5% Save %
Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Engineering Denso Fuel Level Sending Adapter

Only 2 left!

Radium Engineering Denso Fuel Level Sending Adapter

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95
Save 5% Save %
Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $23.70
$23.70 - $23.70
Current price $23.70

Radium Engineering Fuel Pump Adapter For Walbro F90000267 / F90000274 Pumps Only

in stock

Radium Engineering Fuel Pump Adapter For Walbro F90000267 / F90000274 Pumps Only

Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $23.70
$23.70 - $23.70
Current price $23.70
Save 5% Save %
Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.95
$37.95 - $37.95
Current price $37.95

Radium Engineering 10AN ORB to Bosch 044 Check Valve Adapter

Only 1 left!

RETAINS THE BOSCH 0 580 254 044 FUEL PUMP CHECK VALVE AND ADAPTS THE OUTLET TO 10AN ORB FEMALE

Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.95
$37.95 - $37.95
Current price $37.95
Save 5% Save %
Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.45
$47.45 - $47.45
Current price $47.45

Radium Engineering FCST Lift Pump Extension for Deep Cell

Only 3 left!

Radium Engineering FCST Lift Pump Extension for Deep Cell

Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.45
$47.45 - $47.45
Current price $47.45
Save 5% Save %
Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.95
$94.95 - $94.95
Current price $94.95

Radium Engineering FPD-XR Direct Mount 3/8 NPT Fuel Pulse Damper Kit

in stock

Radium Engineering FPD-XR Direct Mount 3/8 NPT Fuel Pulse Damper Kit

Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.95
$94.95 - $94.95
Current price $94.95
Save 5% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare