Description
25310-D4050 Radiator Compatibility
25310-D4050 Radiator Kia Optima (JF) & K5 Sedan Series (2015–2019)
The 25310-D4050 RADIATOR is engineered for the Fourth Generation Kia Optima platform. Constructed with a high-density aluminum core, this unit meets the rigorous thermal demands of the 2.0L and 2.4L GDI engine families. Ideal for Optima and K5. Explore our cooling system catalog for your 25310-D4050 replacement.
Kia Optima (JF Chassis)
- Model Years: 2016–2018
- Engines: 2.0L / 2.4L 4-Cylinder GDI
- Quality: OE-Spec Core Thickness
Kia K5 & Global Variants
- Model Years: 2015–2019
- Testing: 100% Pressure & Leak Verified
- Installation: Direct Factory Bolt-On
Part Number Reference: 25310-D4050 (Interchangeable: 25310-D4000)
Note: Optima JF radiator configurations differ based on Turbocharger status or Hybrid cooling loops. Verify your VIN to ensure hose diameters and transmission cooler line clips match your specific trim precisely.
Note: Images are for illustration. Visit our FAQ page for support.











Reviews
There are no reviews yet.