Performance Radiator

OE-Style Replacement Radiator

$134.95

SKU: RDA88426

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Performance Radiator RDA88426 is an OE-style replacement radiator engineered for durable build quality and stable cooling performance. Constructed from high-grade aluminum, it features a 1-row core measuring 18.38 inches in height, 24.13 inches in width, and 1.56 inches in thickness, with an outlet diameter of 1.61 inches located at the bottom left. This radiator is designed for easy installation, with an approximate installation time of 1 hour, making it a straightforward component to get your vehicle's cooling system back to factory performance. It comes with a radiator cap and is backed by a limited 2-year/24,000-mile warranty. The Radiator RDA88426 fits 2009-2010 Dodge Challengers and 2011-2019 Dodge Challengers equipped with the 3.6L or 5.7L HEMI engines. It also fits select 2008-2019 Dodge Chargers and 2014-2015 Chrysler 300 models with heavy-duty cooling. Specific Challenger submodels and years include GT (2017-2019), R/T (2011-2019), R/T Classic (2012), R/T Plus (2015-2016), R/T Plus Shaker (2016), R/T Shaker (2016), Rallye Redline (2014), SE (2011), SXT (2012-2019), SXT Plus (2012, 2015-2018), and T/A (2017-2018).

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPerformance Radiator
Part NumberRDA88426
CategoryHeating and Cooling

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy