One Stop Solutions 13249 Radiator
OE-Style Radiator for Hyundai and Kia
The One Stop Solutions radiator Part Number 13249 is a crossflow replacement radiator built for OE form and function. It is designed for 2011-2013 Kia Optima and 2011-2013 Hyundai Sonata applications, with fitment notes for the 2013 Sonata through 1/1/13 and the main radiator configuration.
- Premium-grade aluminum core construction with plastic tanks
- Crossflow design with 1-row core layout
- Core dimensions: 25 1/16 in. height, 18 11/16 in. width, 5/8 in. thickness
- Inlet and outlet diameter: 1 3/8 in.
- Cap included: W/CAP - Micro 1.1
- No engine oil cooler and no transmission oil cooler
- Engineered for OE form, fit, and function
- Individually pressure tested during production
Detailed Product Overview
OSC Premium radiators are built to match original equipment dimensions and cooling layout while using premium materials for durability. This radiator uses cadmium-plated tubes inside and out to help resist premature failure, and the design includes a die-cut gasket to support a leak-resistant seal. The unit is engineered for multi-fit applications without changing the visible fit or mounting profile, making Part Number 13249 a direct replacement choice for Hyundai Sonata and Kia Optima cooling system service. This part cross-references Koyorad A13249 for the same application.
Common Cooling System Issues
- Coolant leaks from a cracked or aging radiator tank
- Overheating caused by restricted or damaged radiator flow
- Loss of cooling efficiency from worn core fins or internal deterioration
- Fitment problems after replacing a failed main radiator
- Cooling system service needs on high-mileage Hyundai Sonata and Kia Optima vehicles
Installation Notes and Fitment
Compatible With 2011-2013 Kia Optima, main radiator. Compatible With 2011-2012 Hyundai Sonata, main radiator. Compatible With 2013 Hyundai Sonata, main radiator, to 1/1/13. Verify radiator dimensions, hose connections, and vehicle build date before installation. Part Number 13249 is supplied as a direct-fit radiator assembly for the listed applications.
Quality Assurance
Each radiator is pressure tested during production, with testing performed before cooler installation, after core assembly, and again on the completed unit. OSC also uses factory-spec component fitment and torque procedures to support consistent cooling performance and long service life.
Original: $176.38
-65%$176.38
$61.73One Stop Solutions 13249 Radiator
OE-Style Radiator for Hyundai and Kia
The One Stop Solutions radiator Part Number 13249 is a crossflow replacement radiator built for OE form and function. It is designed for 2011-2013 Kia Optima and 2011-2013 Hyundai Sonata applications, with fitment notes for the 2013 Sonata through 1/1/13 and the main radiator configuration.
- Premium-grade aluminum core construction with plastic tanks
- Crossflow design with 1-row core layout
- Core dimensions: 25 1/16 in. height, 18 11/16 in. width, 5/8 in. thickness
- Inlet and outlet diameter: 1 3/8 in.
- Cap included: W/CAP - Micro 1.1
- No engine oil cooler and no transmission oil cooler
- Engineered for OE form, fit, and function
- Individually pressure tested during production
Detailed Product Overview
OSC Premium radiators are built to match original equipment dimensions and cooling layout while using premium materials for durability. This radiator uses cadmium-plated tubes inside and out to help resist premature failure, and the design includes a die-cut gasket to support a leak-resistant seal. The unit is engineered for multi-fit applications without changing the visible fit or mounting profile, making Part Number 13249 a direct replacement choice for Hyundai Sonata and Kia Optima cooling system service. This part cross-references Koyorad A13249 for the same application.
Common Cooling System Issues
- Coolant leaks from a cracked or aging radiator tank
- Overheating caused by restricted or damaged radiator flow
- Loss of cooling efficiency from worn core fins or internal deterioration
- Fitment problems after replacing a failed main radiator
- Cooling system service needs on high-mileage Hyundai Sonata and Kia Optima vehicles
Installation Notes and Fitment
Compatible With 2011-2013 Kia Optima, main radiator. Compatible With 2011-2012 Hyundai Sonata, main radiator. Compatible With 2013 Hyundai Sonata, main radiator, to 1/1/13. Verify radiator dimensions, hose connections, and vehicle build date before installation. Part Number 13249 is supplied as a direct-fit radiator assembly for the listed applications.
Quality Assurance
Each radiator is pressure tested during production, with testing performed before cooler installation, after core assembly, and again on the completed unit. OSC also uses factory-spec component fitment and torque procedures to support consistent cooling performance and long service life.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
OE-Style Radiator for Hyundai and Kia
The One Stop Solutions radiator Part Number 13249 is a crossflow replacement radiator built for OE form and function. It is designed for 2011-2013 Kia Optima and 2011-2013 Hyundai Sonata applications, with fitment notes for the 2013 Sonata through 1/1/13 and the main radiator configuration.
- Premium-grade aluminum core construction with plastic tanks
- Crossflow design with 1-row core layout
- Core dimensions: 25 1/16 in. height, 18 11/16 in. width, 5/8 in. thickness
- Inlet and outlet diameter: 1 3/8 in.
- Cap included: W/CAP - Micro 1.1
- No engine oil cooler and no transmission oil cooler
- Engineered for OE form, fit, and function
- Individually pressure tested during production
Detailed Product Overview
OSC Premium radiators are built to match original equipment dimensions and cooling layout while using premium materials for durability. This radiator uses cadmium-plated tubes inside and out to help resist premature failure, and the design includes a die-cut gasket to support a leak-resistant seal. The unit is engineered for multi-fit applications without changing the visible fit or mounting profile, making Part Number 13249 a direct replacement choice for Hyundai Sonata and Kia Optima cooling system service. This part cross-references Koyorad A13249 for the same application.
Common Cooling System Issues
- Coolant leaks from a cracked or aging radiator tank
- Overheating caused by restricted or damaged radiator flow
- Loss of cooling efficiency from worn core fins or internal deterioration
- Fitment problems after replacing a failed main radiator
- Cooling system service needs on high-mileage Hyundai Sonata and Kia Optima vehicles
Installation Notes and Fitment
Compatible With 2011-2013 Kia Optima, main radiator. Compatible With 2011-2012 Hyundai Sonata, main radiator. Compatible With 2013 Hyundai Sonata, main radiator, to 1/1/13. Verify radiator dimensions, hose connections, and vehicle build date before installation. Part Number 13249 is supplied as a direct-fit radiator assembly for the listed applications.
Quality Assurance
Each radiator is pressure tested during production, with testing performed before cooler installation, after core assembly, and again on the completed unit. OSC also uses factory-spec component fitment and torque procedures to support consistent cooling performance and long service life.
