Radian 3QX Convertible Car Seat - Black Jet

Availability: In stock
Product ID: 10073127

3 Stage Rear Facing Protection
Features Safe+ newborn travel high wedge, Safe+ 2-in-1 infant positioning liner and Safe+ steel anti-rebound bar for complete rear-facing protection.

Safe+ Engineering
radian 3QX is subjected to a combination of the most rigorous crash tests to make sure we have the safest seat possible.

Rear-Facing for Longer
Designed and engineered with all new Diono Safe+ protection. Now you can keep your child rear facing for even longer up to 50 lb (approx. 4 years old).

10 Years 1 Car Seat
With 4 ways to travel from birth to booster, the radian 3QX adapts as your child grows to offer a custom fit from birth to 120 lb.

Slim Fit Design Fits 3 Across
Built with our famous radian slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort.

Safe+ Newborn Travel High Wedge
Creates near lie-flat travel position for newborns while reducing head slump and helping to keep airways open. Simply remove as baby grows.

Safe+ 2-in-1 Infant Positioning Liner
Gives extra infant comfort and toddler body support. Simply remove as your toddler grows.

Safe+ Steel Anti-Rebound Bar
One click connection to the seat base. Reduces rebound rotation by 50% in the event of a collision. Also provides more legroom when rear-facing.

Safe+ Steel Core
All new upgraded steel core. Made from automotive grade high strength steel to shield and protect.

Safe+ Headrest
Engineered with the latest European Side Impact technology to improve child head containment in the event of a collision. Headrest height is increased by 22% from radian R series

Safe+ Side Impact Protection
Featuring 6 layers of interlocking EPS and EPP foam, high density plastic and steel reinforcement to create ultimate side impact protection without compromising 3 across fit.


  • Rear-facing: 4-50 lbs / 1.8-22.7 kg
  • Forward-facing: 22-65 lbs / 10-29.5 kg
  • Booster mode: 40-120 lbs / 18-54 kg
  • Seated torso height: 7.5-16.5 inch / 19-42 cm
  • Overall maximum height: up to 57 inch / 144.8 cm
  • Weight: 25.8 lbs / 11.7 kg

More Information
Brand Diono
Barcode 677726503209
MPN CS5032
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