Description
Vehicle Compatibility
Kia Optima (JF) & K5 Sedan Series (2016–2020)
Premium Engine Cooling Radiator specifically engineered for the Fourth Generation Kia Optima. Featuring a reinforced aluminum core designed to handle the thermal demands of 2.0L and 2.4L powertrains equipped with Automatic Transmissions. Ideal for Optima and K5.
Kia Optima (JF Series)
- Model Years: 2016–2020
- Engines: 2.0L / 2.4L 4-Cylinder
- Transmission: Automatic (AT)
- Quality: OE-Spec Core Density
- Benefit: Optimized for Mid-Size Sedan Loads
- Standard: Precision Mounting Tabs
Kia K5 & Global Variants
- Model Years: 2016–2019
- Market: South Korea & International
- Testing: 100% Pressure & Leak Verified
- Feature: High-Flow Coolant Channels
- Finish: Corrosion-Resistant Coating
- Installation: Direct Factory Bolt-On
Interchangeable Part Number: 25310-D4150
The Optima JF radiator configuration for Automatic Transmission models includes an integrated oil cooler. To ensure the hose diameters and transmission line clips match your specific trim level, please verify with your Chassis number (VIN).
Note: Images shown are for illustration purposes only and may not be an exact representation of the product.










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