OE Quality
60-Day Returns

One Stop Solutions 13189 Radiator
Reliable Radiator Replacement for Hyundai Optima and Kia Sonata
The One Stop Solutions radiator part number 13189 is engineered to provide dependable cooling performance for Hyundai Optima and Kia Sonata models. Designed with precise dimensions and quality materials, this radiator supports efficient engine temperature regulation and includes a transmission oil cooler for enhanced vehicle operation.
Key Features of One Stop Solutions Radiator 13189
- Core dimensions: 18 3/8" height, 18 7/8" width, and 5/8" thickness for optimal heat dissipation
- Crossflow design with a single core row for effective coolant flow
- Plastic tanks and PA core material for durability and corrosion resistance
- Includes concentric transmission oil cooler with 7/8" diameter and 14 9/16" fitting distance
- Inlet and outlet diameters of 1 3/8" with header lengths of 19 7/16" ensure proper fitment
- Drop-in replacement with all necessary fittings and hardware for hassle-free installation
- Components are factory torqued and tested up to three times during production
Detailed Description of Radiator 13189
This radiator is designed specifically for Hyundai Optima and Kia Sonata vehicles, featuring a crossflow core that enhances cooling efficiency by directing coolant horizontally through the core. The core is constructed from PA material, paired with plastic tanks, balancing weight and durability. The inclusion of a concentric transmission oil cooler supports transmission temperature management, which is critical for vehicle longevity. The radiator’s inlet and outlet headers are precisely sized to match OEM specifications, ensuring a secure and leak-free connection. Engineering enhancements address common design limitations found in original equipment, contributing to improved cooling performance and extended service life.
Common Issues Addressed by This Radiator
- Engine overheating due to inefficient heat exchange
- Transmission fluid overheating with integrated oil cooler support
- Leaks or cracks in original radiator tanks or core
- Reduced cooling capacity from clogged or damaged fins
- Failure of original radiator components causing vehicle performance issues
Installation Notes and Tips
Installation of the One Stop Solutions radiator 13189 is straightforward with its drop-in fit design. Ensure all fittings and hardware are included and properly torqued to factory specifications. Verify the transmission oil cooler connections are secure to prevent leaks. It is recommended to flush the cooling system before installation to remove debris and contaminants. Check hose diameters and lengths to confirm compatibility with the radiator’s inlet and outlet dimensions.
Quality Assurance and Warranty Information
Each radiator undergoes rigorous testing up to three times during production to ensure reliability and performance. Components are assembled and torqued to meet factory specifications. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM standards, supporting consistent operation and durability in Hyundai Optima and Kia Sonata vehicles.
| Brand | One Stop Solutions |
|---|---|
| Part Number | 13189 |
| Cap Included | NO |
| Core Height | 18 3/8 |
| Core Material | PA |
| Core Row Quantity | 1 |
| Core Thickness | 16 |
| Core Thickness | 5/8 |
| Core Width | 18 7/8 |
| Down Flow Or Cross Flow Type | CROSSFLOW |
| Engine Oil Cooler Included | NO |
| Engine Oil Cooler Type | NONE |
| Inlet Diameter | 1 3/8 |
| Inlet Header Length | 19 7/16 |
| Inlet Header Width | 1 15/16 |
| Outlet Diameter | 1 3/8 |
| Outlet Header Length | 19 7/16 |
| Outlet Header Width | 1 15/16 |
| Tank Material | PLASTIC |
| Transmission Oil Cooler Diameter | 7/8 |
| Transmission Oil Cooler Distance between Fittings | 14 9/16 |
| Transmission Oil Cooler Included | YES |
| Transmission Oil Cooler Type | CONCENTRIC |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Kia | Optima | 2.0L | L4 | N/A | |
| 2014 | Hyundai | Sonata | 2.0L | L4 | N/A | |
| 2014 | Kia | Optima | 2.0L | L4 | N/A | |
| 2013 | Hyundai | Sonata | 2.0L | L4 | N/A | |
| 2013 | Kia | Optima | 2.0L | L4 | N/A | |
| 2012 | Hyundai | Sonata | 2.0L | L4 | N/A | |
| 2012 | Kia | Optima | 2.0L | L4 | N/A | |
| 2011 | Hyundai | Sonata | 2.0L | L4 | N/A | |
| 2011 | Kia | Optima | 2.0L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.