![Car Seat Cover [Black Jet]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6208/Radian_3RXT_2020_Replacement_Cover_Black_Jet__16212.1622190985__89573.1663065163.png?c=1)
![Headrest Cover [Black Jet]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6214/Radian_3RXT_2020_Headrest_Cover_Black_Jet__06214.1610656464__91926.1647970046.png?c=1)
![Harness Pad Kit [Black Jet]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6205/RADIAN_R_PAD_KIT_-_BLACK__29866.1610989406__36909.1647970045.png?c=1)
![Car Seat Cover [Red Cherry]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6203/Radian_3RXT_2020_Replacement_Cover_Red_Cherry__03166.1610657041__08090.1663065163.png?c=1)
![Headrest Cover [Red Cherry]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6217/Radian_3RXT_2020_Headrest_Cover_Red_Cherry__24452.1610656469__17127.1647970046.png?c=1)
![Harness Pad Kit [Red Cherry]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6206/RADIAN_PAD_KIT_-_RED__15952.1610989406__36636.1647970045.png?c=1)
![Car Seat Cover [Purple Plum]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6212/Radian_3RXT_2020_Replacement_Cover_Purple_Plum__41391.1610657042__57453.1647970045.png?c=1)
![Headrest Cover [Purple Plum]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6215/Radian_3RXT_2020_Headrest_Cover_Purple_Plum__47356.1610656468__02736.1647970046.png?c=1)
![Harness Pad Kit [Purple Plum]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6209/RADIAN_R_PAD_KIT_-_PINK__73829.1610989406__00950.1647970045.png?c=1)
![Car Seat Cover [Sky Blue]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6210/Radian_3RXT_2020_Replacement_Cover_Blue_Sky__20340.1610657042__61028.1647970045.png?c=1)
![Headrest Cover [Sky Blue]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6216/Radian_3RXT_2020_Headrest_Cover_Blue_Sky__82602.1610656466__64362.1647970046.png?c=1)
![Harness Pad Kit [Sky Blue]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6207/RADIAN_R_PAD_KIT_-_BLUE__11774.1610989406__58011.1647970045.png?c=1)
![Car Seat Cover [Gray Slate]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6204/Radian_3RXT_2020_Replacement_Cover_Gray_Slate__76637.1610657039__88731.1647970045.png?c=1)
![Headrest Cover [Gray Slate]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6213/Radian_3RXT_2020_Headrest_Cover_Gray_Slate__42244.1610656466__03746.1647970046.png?c=1)
![Harness Pad Kit [Gray Slate]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/500x659/products/361/6211/RADIAN_R_PAD_KIT_-_GRAY__20504.1610989405__71725.1647970045.png?c=1)
![[Black]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/238/3170/Radian_3RXT_2019_Replacement_Cover_Black__50307.1610656316.png?c=1 "[Black]")
Out of stock
Radian® 3RXT 2019 Replacement Cover
$99.99
Give your original 3 across All-in-One convertible car seat a refresh
Radian® 3RXT Replacement Cover
$122.97
![Car Seat Cover [Black Jet]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6208/Radian_3RXT_2020_Replacement_Cover_Black_Jet__16212.1622190985__89573.1663065163.png?c=1)
![Headrest Cover [Black Jet]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6214/Radian_3RXT_2020_Headrest_Cover_Black_Jet__06214.1610656464__91926.1647970046.png?c=1)
![Harness Pad Kit [Black Jet]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6205/RADIAN_R_PAD_KIT_-_BLACK__29866.1610989406__36909.1647970045.png?c=1)
![Car Seat Cover [Red Cherry]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6203/Radian_3RXT_2020_Replacement_Cover_Red_Cherry__03166.1610657041__08090.1663065163.png?c=1)
![Headrest Cover [Red Cherry]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6217/Radian_3RXT_2020_Headrest_Cover_Red_Cherry__24452.1610656469__17127.1647970046.png?c=1)
![Harness Pad Kit [Red Cherry]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6206/RADIAN_PAD_KIT_-_RED__15952.1610989406__36636.1647970045.png?c=1)
![Car Seat Cover [Purple Plum]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6212/Radian_3RXT_2020_Replacement_Cover_Purple_Plum__41391.1610657042__57453.1647970045.png?c=1)
![Headrest Cover [Purple Plum]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6215/Radian_3RXT_2020_Headrest_Cover_Purple_Plum__47356.1610656468__02736.1647970046.png?c=1)
![Harness Pad Kit [Purple Plum]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6209/RADIAN_R_PAD_KIT_-_PINK__73829.1610989406__00950.1647970045.png?c=1)
![Car Seat Cover [Sky Blue]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6210/Radian_3RXT_2020_Replacement_Cover_Blue_Sky__20340.1610657042__61028.1647970045.png?c=1)
![Headrest Cover [Sky Blue]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6216/Radian_3RXT_2020_Headrest_Cover_Blue_Sky__82602.1610656466__64362.1647970046.png?c=1)
![Harness Pad Kit [Sky Blue]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6207/RADIAN_R_PAD_KIT_-_BLUE__11774.1610989406__58011.1647970045.png?c=1)
![Car Seat Cover [Gray Slate]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6204/Radian_3RXT_2020_Replacement_Cover_Gray_Slate__76637.1610657039__88731.1647970045.png?c=1)
![Headrest Cover [Gray Slate]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6213/Radian_3RXT_2020_Headrest_Cover_Gray_Slate__42244.1610656466__03746.1647970046.png?c=1)
![Harness Pad Kit [Gray Slate]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/1280x1280/products/361/6211/RADIAN_R_PAD_KIT_-_GRAY__20504.1610989405__71725.1647970045.png?c=1)
Enjoy worry-free buying and perks with the Diono Difference
Recieve perks when you shop on diono.com
Additional 2-Year Warranty
Receive an additional 2-year warranty on all car seats and strollers purchased from diono.com
Free Shipping on orders over $400*
Diono proudly offers free shipping on orders over $400
Unlock exclusive offers & discounts
Unlock exclusive news, offers and discounts on all diono.com products.
1-2-1 Virtual Car Seat Fitting
Book a 1-2-1 virtual car seat fitting with a member of our car seat safety team.
* T & C's apply
Radian® 3RXT Replacement Cover
All inclusive replacement cover for car seat, headrest and pad kit for the Radian® 3RXT all-in-one convertible car seat.
Product Specs
Plays well with
![[Black Jet]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/239/3176/Radian_3RXT_2020_Headrest_Cover_Black_Jet__06214.1610656464.png?c=1 "[Black Jet]")
![[Black Jet]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/241/3185/Radian_3RXT_2020_Replacement_Cover_Black_Jet__16212.1622190985.png?c=1 "[Black Jet]")
![Car Seat Cover [Black Jet]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/360/6198/Radian_3RRX_2020_Replacement_Cover_Black_Jet__79879.1610654632__00093.1647968778.png?c=1 "Car Seat Cover [Black Jet]")
![Car Seat Cover [Red Cherry]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/362/6230/Radian_3QXTQX_Replacement_Cover_Red_Cherry__40596.1610653648__51467.1646762377.386.513__83774.1663065121.png?c=1 "Car Seat Cover [Red Cherry]")
Customers Also loved
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Out of stock
![Radian® 3QXT All-in-one convertible car seat [Blue Sky]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/246/3199/3QXT_Blue__40690.1657199801.png?c=1 "Radian® 3QXT All-in-one convertible car seat [Blue Sky]")
![Radian® 3R all-in-one convertible car seat [Black Jet]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/247/3202/3R_Black__14975.1659519655.png?c=1 "Radian® 3R all-in-one convertible car seat [Black Jet]")
![Radian® 3QX all-in-one convertible car seat [Yellow Mineral]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/245/4799/3QX_Yellow__62882.1657200034.png?c=1 "Radian® 3QX all-in-one convertible car seat [Yellow Mineral]")
Sale
![Diono Radian® 3RXT Car Seat Bonus Pack including Sun Stop Shade, Extra Cup Holder, Easy View Car Mirror, Stow N Go Car Seat Organizer, Ultra Mat Car Seat Protector and Baby on the Move Sign [Purple Plum]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/251/6426/1__85488.1663190111.png?c=1 "Diono Radian® 3RXT Car Seat Bonus Pack including Sun Stop Shade, Extra Cup Holder, Easy View Car Mirror, Stow N Go Car Seat Organizer, Ultra Mat Car Seat Protector and Baby on the Move Sign [Purple Plum]")
Sale
Out of stock
Out of stock
![[Pink Blossom]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/344/5266/RX_Pink_Blossom__75246.1659519492.png?c=1 "[Pink Blossom]")
Out of stock
![Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Provides More Legroom For Rear-Facing Car Seats [Black]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/149/2473/Angle_Adjuster__46858.1611138507.png?c=1 "Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Provides More Legroom For Rear-Facing Car Seats [Black]")
REAR-FACING ESSENTIAL
Rear-Facing Angle Adjuster
$24.99
Elevates All-in-One convertible car seats to a more upright position
![Radian® 3RXT luxe all-in-one convertible car seat [Black Platinum]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/252/4534/3RXT_Luxe_Platinum__80513.1611138804.png?c=1 "Radian® 3RXT luxe all-in-one convertible car seat [Black Platinum]")
![Everett NXT Booster Seat [Red]](https://cdn11.bigcommerce.com/s-nnd2r2nrxo/images/stencil/350x350/products/169/2750/Everett_NXT_Red__18077.1657201795.png?c=1 "Everett NXT Booster Seat [Red]")
Out of stock