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0
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Replacement
Radiator, 2.4L Engine, EX/EX Tech/LX/S/Special Edition Models, Aluminum Core, Plastic Tank, Non-Turbocharged

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$110.49
$530.00Save: $419.51(79%)
Manufacturer #P13603
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Radiator
Brand:
Replacement
Core Dimensions:
25 x 18.13 x 1 in. Core Size
Automatic Transmission Cooler:
With Transmission Cooler
Engine Oil Cooler:
Without Engine Oil Cooler
Inlet Size:
1 in. Inlet
Recommended Use:
OE Replacement
Numberof Rows:
1-Row Core
Tank Material:
Plastic Tank
Core Material:
Aluminum Core
Color Finish:
Factory Finish
Outlet Size:
1 in. Outlet
Replaces DPI Number:
DPI# 13603
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Replaces OE Number:
25310C1150
Replaces Partslink Number:
KI3010163
Warranty:
1-year Replacement unlimited-mileage warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions:
4th of July Sale
Core Height:
25 in.
Core Thickness:
1 in.
Core Width:
18 1/8 in.
Interchange Part Number:
3873, CU13603, 25310C1150, KI3010163
Returns Policy:
30-Day Return Policy

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2016-2018 Kia Optima
EX
4 Cyl 2.4L
GAS Engine, Non-Turbocharged
2016-2020 Kia Optima
LX
4 Cyl 2.4L
GAS Engine, Non-Turbocharged
2018 Kia Optima
EX Tech
4 Cyl 2.4L
GAS Engine, Non-Turbocharged
2018-2020 Kia Optima
S
4 Cyl 2.4L
GAS Engine, Non-Turbocharged
2020 Kia Optima
Special Edition
4 Cyl 2.4L
GAS Engine, Non-Turbocharged

Product Information

REPLACEMENT RADIATORS

Replacement radiators help your engine keep its cool, even under the most strenuous driving conditions. Innovative design traits, such as louvered core fins that accelerate heat transfer, help Replacement radiators deliver exceptional performance. At the same time, each radiator is built to factory specifications for a hassle-free installation.

Features & Benefits:

Perfect Fit, Easy Installation

  • Replacement brand radiators are designed to be an exact match for yourvehicle’sfactory radiator.
  • A perfect fit allows for a hassle-free installation.

Louvered Core Fins For Increased Airflow

  • Louvered core fins increase airflow and accelerate heat transferto keep your engine running cool.

Aluminum Core and Durable Plastic Tank

  • An aluminum core and durable plastic tank prevent rust and corrosion while also limiting weight and promoting longevity.
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

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Product Q&A

0
Is this for a 1.6 turbo engine?Angela R.Nov 03, 2023
Best Answer:Hi Angela, I'm pleased to assist you. No, it is not. This is for a 4 Cyl 2.4L engine. I suggest calling our parts specialists at 1-866-529-0412 to provide the vehicle information so we can help you look for the right part. Have a nice day.
Grace G.STAFFNov 03, 2023
0
Is the lower hose connector included?DasiaFeb 22, 2023
Best Answer:Hi Dasia, I'm glad to assist you. No, it is not. But you can reuse the original one from the old radiator. Click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. I hope this helps, and happy shopping. <a href="https://www.carparts.com/radiator/replacement/p13603?can=CPAE1047_CSQA_20230222" target="_blank">https://www.carparts.com/radiator/replacement/p13603?can=CPAE1047_CSQA_20230222</a>
Arnel E.STAFFFeb 22, 2023

Customer Reviews

Radiator, 2.4L Engine, Ex/Ex Tech/Lx/S/Special Edition Models, Aluminum Core, Plastic Tank, Non-Turbocharged
Great product
Bassam A.
VERIFIED PURCHASER
Purchased on Jul 07, 2023
Radiator, 2.4L Engine, Ex/Ex Tech/Lx/S/Special Edition Models, Aluminum Core, Plastic Tank, Non-Turbocharged
The best 🤩
5 ⭐️⭐️⭐️⭐️⭐️ as well , came on time with no issues , kept me updated , part works perfect on my car and VERY affordable prices , thank you ! 🤝🏻
Efren G.
VERIFIED PURCHASER
Purchased on Feb 18, 2023