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Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.99
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Current price $47.99

Radium Fuel Fill Neck Hose Kit 1.5in Clear

Radium Engineering
Only 4 left!

Clear fuel filler hose. 36" length. 1.5" ID. Clamps included.

Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.99
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Current price $47.99
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Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.99
$28.99 - $28.99
Current price $28.99

Radium Engineering 3/8in SAE Female to 6AN Male Low Profile Elbow

Radium Engineering
Only 3 left!

Low profile adapter for SAE quick-connect lines. 90 degree elbow, converts to 6AN male. Compatible with all fuel types.

Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.99
$28.99 - $28.99
Current price $28.99
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Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.99
$28.99 - $28.99
Current price $28.99

Radium Engineering 5/16in SAE Female to 6AN Male Low Profile Elbow

Radium Engineering
Out of stock

Low profile adapter for SAE quick-connect lines. 90 degree elbow, converts to 6AN male. Compatible with all fuel types.

Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.99
$28.99 - $28.99
Current price $28.99
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Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.99
$85.99 - $85.99
Current price $85.99

Radium Engineering Fuel Fill Neck Hose Kit - 1.5in ID

Radium Engineering
Only 4 left!

Flexible fuel filler hose. 3 foot long, 1.5" inside diameter. T-bolt clamps included.

Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.99
$85.99 - $85.99
Current price $85.99
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Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $23.99
$23.99 - $23.99
Current price $23.99

Radium Engineering 10AN ORB to .75in Barb Roll Over Valve

Radium Engineering
Only 3 left!

Catch can fitting with integrated steel ball. This valve closes when inverted to prevent oil loss out of the fitting in case of an accident. Alumin...

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Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $23.99
$23.99 - $23.99
Current price $23.99
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Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.99
$37.99 - $37.99
Current price $37.99

Radium PCV Valve 10AN ORB to 6AN Male

Radium Engineering
Out of stock

This CNC machined aluminum PCV valve can install to a 10AN ORB female port and allows connection of a 6AN hose. The valve contains all the same fun...

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Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.99
$37.99 - $37.99
Current price $37.99
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Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.99
$37.99 - $37.99
Current price $37.99

Radium Engineering Fuel Cap Remote Mount Vented

Radium Engineering
Only 1 left!

Replacement fuel cap only. For use with Radium fender mounted fill flange. Includes O-ring.

Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.99
$37.99 - $37.99
Current price $37.99
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Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99

Radium Engineering DSV 12AN ORB To 12AN Male - Quick Fill (Internal)

Radium Engineering
Only 1 left!

Features roll-over protection and discriminator functionality. For use with Radium FCST and Radium quick-fill systems.

Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99
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Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99

Radium Engineering Universal Check Valve Kit 10AN

Radium Engineering
in stock

Universal in-line check valve with adapter fittings. Can be set up for a variety of hose -AN sizes. Compatible with all fluids.

Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99
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Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99

Radium Engineering Universal Check Valve Kit 8AN

Radium Engineering
in stock

Universal in-line check valve with adapter fittings. Can be set up for a variety of hose -AN sizes. Compatible with all fluids.

Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99
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Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99

Radium Engineering Universal Check Valve Kit 6AN

Radium Engineering
Only 2 left!

Universal in-line check valve with adapter fittings. Can be set up for a variety of hose -AN sizes. Compatible with all fluids.

Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99
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Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.99
$47.99 - $47.99
Current price $47.99

Radium Engineering Universal Check Valve

Radium Engineering
in stock

Universal in-line check valve. Female 8AN ORB inlet, male 10AN flare outlet. Compatible with all fluids.

Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.99
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Current price $47.99
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Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.99
$37.99 - $37.99
Current price $37.99

Radium Engineering PCV Valve 10AN ORB To 0.375 BARB

Radium Engineering
in stock

CNC machined aluminum universal PCV valve. 10AN ORB male threads. Compatible with Radium catch cans and other Radium PCV accessories.

Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.99
$37.99 - $37.99
Current price $37.99
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Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $75.99
$75.99 - $75.99
Current price $75.99

Radium Remote Mount Fill Neck - Straight - 1.5in Barb

Radium Engineering
Only 5 left!

Straight fill neck for 1.5" ID fill hose. 6-bolt flange. For use on Radium Fuel Cell Surge Tank systems. Integrated check valve flapper. Not compat...

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Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $75.99
$75.99 - $75.99
Current price $75.99
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Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.99
$94.99 - $94.99
Current price $94.99

Radium Engineering 08-21 Subaru Fuel Line Retaining Kit

Radium Engineering
Only 5 left!

Bolts to underside of car to support aftermarket fuel lines. Same as brackets used in Radium fuel plumbing kit 20-0529-0X.

Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.99
$94.99 - $94.99
Current price $94.99
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Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99

Radium Engineering 10AN Male Swivel Banjo - 11.8MM Press Fit Fitting

Radium Engineering
Only 5 left!

Press fit swiveling low profile -AN adapter. Commonly used in valve covers. Stainless steel body with anodized aluminum swiveling -10AN male fitting.

Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
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Current price $56.99
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Original price $44.95
Original price $44.95 - Original price $44.95
Original price $44.95
Current price $42.99
$42.99 - $42.99
Current price $42.99

Radium Engineering 12AN Female Fitting to Air Filter

Radium Engineering
Out of stock

Radium Engineering 12AN Female Fitting to Air Filter

Original price $44.95
Original price $44.95 - Original price $44.95
Original price $44.95
Current price $42.99
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Current price $42.99
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Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99

Radium Engineering Fuel Cell Vent Kit - 12AN

Radium Engineering
Only 4 left!

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM

Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
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Current price $56.99
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Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
$56.99 - $56.99
Current price $56.99

Radium Engineering Fuel Cell Vent Kit - 8AN

Radium Engineering
in stock

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM

Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.99
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Current price $56.99
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Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.99
$18.99 - $18.99
Current price $18.99

Radium Mitsubishi EVO X Fuel Tank Pressure Plug

Radium Engineering
Only 2 left!

For use with the Radium Engineeing Evo X fuel pump hanger. This small part plugs the hole for the fuel tank pressure sensor. In some parts of the w...

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Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.99
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Current price $18.99
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Original price $14.99 - Original price $14.99
Original price
$14.99
$14.99 - $14.99
Current price $14.99

Radium Engineering Hose Separator Clamp - 2 Way

Radium Engineering
in stock

CNC machined aluminum. For 0.39 diameter tube. M6 screw included.

Original price $14.99 - Original price $14.99
Original price
$14.99
$14.99 - $14.99
Current price $14.99
Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.99
$18.99 - $18.99
Current price $18.99

Radium Engineering Submersible PTFE Fuel Tubing 3/8in 6.5in Long

Radium Engineering
in stock

Radium Engineering Submersible PTFE Fuel Tubing 3/8in 6.5in Long

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.99
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Current price $18.99
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Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.99
$28.99 - $28.99
Current price $28.99

Radium Engineering Fuel Pressure Test Kit

Radium Engineering
Only 1 left!

Line and fittings for remote mounting a pressure gauge or pressure transducer. 1/8NPT compatible. Gauge sold separately.

Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.99
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Current price $28.99
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Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.99
$18.99 - $18.99
Current price $18.99

Radium Engineering Submersible PTFE Fuel Tubing 5/16in x 6.5in Long

Radium Engineering
in stock

Radium Engineering Submersible PTFE Fuel Tubing 5/16in x 6.5in Long

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.99
$18.99 - $18.99
Current price $18.99
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