Skip to content

Fittings

Filters

$
$
Save 5% Save %
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95

Radium Engineering Nissan S13 SR20DET 10AN Male Press-Fit Valve Cover Fitting - Exhaust Side

Radium Engineering
In stock

Press in valve cover fittings for the Nissan S13 SR20DET (red and black top). Exhaust side. Double sided 10AN male connections.

$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95
Save 5% Save %
Save 5% Save %
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95

Radium KA24DE Valve Cover Intake 10AN Male Press-Fit Fitting

Radium Engineering
Low stock

Press-in fitting breather fitting for the Nissan KA24DE valve cover. 10AN male swivels 360 degrees. Stainless steel and aluminum construction.

$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95
Save 5% Save %
Save 5% Save %
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95

Radium RB26DETT Valve Cover Intake and Exhaust 12AN Male Press-Fit Fitting

Radium Engineering
In stock

Press-in swivel fitting with 12AN male. For use on the Nissan RB26DETT engine valve covers.

$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95
Save 5% Save %
Save 5% Save %
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95

Radium Engineering S14/S15 RB25DET/SR20DET 10AN Press-In Valve Cover Banjo Fitting Intake Port

Radium Engineering
Low stock

This stainless steel and aluminum fitting presses into the S14/S15 Nissan SR20DET valve cover on the intake side and replaces the PCV valve with a ...

View full details
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95
Save 5% Save %
Save 5% Save %
$39.95
$39.95 - $39.95
$39.95
$37.95
$37.95 - $37.95
$37.95

Radium Engineering V2 Quick Connect 19mm Male to 10AN Male Straight

Radium Engineering
In stock

Adapter fitting clips on to the valve cover vent fitting on the BMW B58 engine and converts to a 10AN male.

$39.95
$39.95 - $39.95
$39.95
$37.95
$37.95 - $37.95
$37.95
Save 5% Save %
Save 5% Save %
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95

Radium V2 Quick Connect 19mm Male to 10AN Male 90 Degree

Radium Engineering
In stock

This swivel fitting installs into the BMW B58 valve cover found on the A90/A91 GR Toyota Supra. It allows connection of a 10AN hose.

$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95
Save 5% Save %
Save 5% Save %
$29.95
$29.95 - $29.95
$29.95
$28.45
$28.45 - $28.45
$28.45

Radium 8AN ORB to 6AN ORB Swivel Union Fitting

Radium Engineering
In stock

Replacement fitting for Radium Engineering Direct Mount Regulators (Gen 2 design).

$29.95
$29.95 - $29.95
$29.95
$28.45
$28.45 - $28.45
$28.45
Save 5% Save %
Save 5% Save %
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95

Radium Engineering 10AN Male Swivel Banjo 17.5mm Press Fit

Radium Engineering
Low stock

Press in fitting that swivels after installation. 10AN male. Made for 17.5mm hole.

$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95
Save 5% Save %
Save 5% Save %
$29.95
$29.95 - $29.95
$29.95
$28.45
$28.45 - $28.45
$28.45

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

Radium Engineering
Low stock

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

$29.95
$29.95 - $29.95
$29.95
$28.45
$28.45 - $28.45
$28.45
Save 5% Save %
Save 5% Save %
$24.95
$24.95 - $24.95
$24.95
$23.70
$23.70 - $23.70
$23.70

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

Radium Engineering
Low stock

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...

View full details
$24.95
$24.95 - $24.95
$24.95
$23.70
$23.70 - $23.70
$23.70
Save 5% Save %
Save 5% Save %
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95

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.

$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95
Save 5% Save %
Save 5% Save %
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95

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.

$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95
Save 5% Save %
Save 5% Save %
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95

Radium Engineering Universal Check Valve Kit 6AN

Radium Engineering
Low stock

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

$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95
Save 5% Save %
Save 5% Save %
$49.95
$49.95 - $49.95
$49.95
$47.45
$47.45 - $47.45
$47.45

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.

$49.95
$49.95 - $49.95
$49.95
$47.45
$47.45 - $47.45
$47.45
Save 5% Save %
Save 5% Save %
$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95

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

Radium Engineering
In stock

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

$59.95
$59.95 - $59.95
$59.95
$56.95
$56.95 - $56.95
$56.95
Save 5% Save %
Save 5% Save %
$44.95
$44.95 - $44.95
$44.95
$42.70
$42.70 - $42.70
$42.70

Radium Engineering 12AN Female Fitting to Air Filter

Radium Engineering
Low stock

Radium Engineering 12AN Female Fitting to Air Filter

$44.95
$44.95 - $44.95
$44.95
$42.70
$42.70 - $42.70
$42.70
Save 5% Save %
Save 5% Save %
$19.95
$19.95 - $19.95
$19.95
$18.95
$18.95 - $18.95
$18.95

Radium Mitsubishi EVO X Fuel Tank Pressure Plug

Radium Engineering
Low stock

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...

View full details
$19.95
$19.95 - $19.95
$19.95
$18.95
$18.95 - $18.95
$18.95
Save 5% Save %
Save 5% Save %
$29.95
$29.95 - $29.95
$29.95
$28.45
$28.45 - $28.45
$28.45

Radium Engineering Fuel Pressure Test Kit

Radium Engineering
Low stock

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

$29.95
$29.95 - $29.95
$29.95
$28.45
$28.45 - $28.45
$28.45
Save 5% Save %
Save 5% Save %
$24.95
$24.95 - $24.95
$24.95
$23.70
$23.70 - $23.70
$23.70

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

Radium Engineering
In stock

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

$24.95
$24.95 - $24.95
$24.95
$23.70
$23.70 - $23.70
$23.70
Save 5% Save %
Save 5% Save %
$24.95
$24.95 - $24.95
$24.95
$23.70
$23.70 - $23.70
$23.70

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

Radium Engineering
In stock

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

$24.95
$24.95 - $24.95
$24.95
$23.70
$23.70 - $23.70
$23.70
Save 5% Save %
Save 5% Save %
$89.95
$89.95 - $89.95
$89.95
$85.45
$85.45 - $85.45
$85.45

Radium Engineering 3 Into 1 Distribution Block w/ Fittings

Radium Engineering
Low stock

Radium Engineering 3 Into 1 Distribution Block w/ Fittings

$89.95
$89.95 - $89.95
$89.95
$85.45
$85.45 - $85.45
$85.45
Save 5% Save %
$119.95 - $119.95
$119.95
$9,999.00
$9,999.00 - $9,999.00
$9,999.00

Radium FPD-R Inline Barb Fitting

Radium Engineering
In stock

Fuel pulse damper that can be used in-line with a fuel hose. Comes with adapter for 5/16 hose-barb connections

$119.95 - $119.95
$119.95
$9,999.00
$9,999.00 - $9,999.00
$9,999.00
Save 5% Save %
$89.95
$89.95 - $89.95
$89.95
$85.45
$85.45 - $85.45
$85.45

Radium Engineering Venturi Jet Pump Kit

Radium Engineering
In stock

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM

$89.95
$89.95 - $89.95
$89.95
$85.45
$85.45 - $85.45
$85.45
Save 5% Save %
Save 5% Save %
$19.95
$19.95 - $19.95
$19.95
$18.95
$18.95 - $18.95
$18.95

Radium Engineering 5/16in Barb to 6AN Bulkhead Fitting

Radium Engineering
Low stock

Requires a 9/16-18 threaded hole with chamfer to be drilled into the mating part for sealing. Barb is 8.5mm

$19.95
$19.95 - $19.95
$19.95
$18.95
$18.95 - $18.95
$18.95
Save 5% Save %