Universal Air
Crossflow Radiator

Universal Air RA13531C Radiator

Brand Universal Air RA13531C
Product line Crossflow Radiator
Fits Hyundai and Kia · 10 vehicles

Crossflow design. Promotes efficient coolant flow through the radiator.

Radiator replacement. A direct-fit cooling component for the system.

$128.63Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $128.63
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Crossflow Radiator for Hyundai and Kia

Universal Air RA13531C is a crossflow radiator built for direct replacement use in select Hyundai Sonata and Kia Optima applications. It is listed for 2013-2016 model years and supports primary replacement needs for the cooling system.

Key Features

  • Crossflow radiator design for listed vehicle applications
  • Direct replacement fitment for select Hyundai Sonata and Kia Optima models
  • Fits 2016 Kia Optima, N/A
  • Fits 2014-2015 Hyundai Sonata, N/A
  • Fits 2013 Hyundai Sonata, N/A, from 1-1-13
  • Fits 2013 Kia Optima, N/A, from 1-1-13
  • Part number RA13531C for catalog and service reference

Detailed Description

Universal Air Crossflow Radiator RA13531C is a replacement radiator for cooling-system service on the 2013-2016 Hyundai Sonata and Kia Optima platform. The crossflow layout supports the factory-style radiator configuration used in these applications, making it a straightforward choice when replacing a leaking, damaged, or restricted radiator. If you are searching for a Hyundai Sonata radiator or Kia Optima radiator by part number, RA13531C is the listed replacement.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Coolant leaks from a damaged radiator core or tank
  • Overheating caused by restricted coolant flow
  • Cooling performance loss from corrosion or internal buildup
  • Physical damage from road debris or impact
  • Replacement needs during radiator service on the listed Hyundai Sonata and Kia Optima models

Installation Notes and Tips

Verify the vehicle year, make, and model before ordering. This radiator is listed for 2016 Kia Optima, 2014-2015 Hyundai Sonata, and 2013 Hyundai Sonata and Kia Optima with the noted 1-1-13 application split. Confirm the existing cooling-system layout and match the part number RA13531C to the vehicle before installation.

Quality Assurance

Universal Air identifies this part as a crossflow radiator for the specified applications. Review all fitment details against the vehicle before installation to ensure the correct replacement is selected.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2016KiaOptimaHybrid EX2.4LL4ELECTRIC/GASN/APrimary Replacement; Crossflow Radiator
2016KiaOptimaHybrid2.4LL4ELECTRIC/GASN/APrimary Replacement; Crossflow Radiator
2016KiaOptimaHybrid EX Premium2.4LL4ELECTRIC/GASN/APrimary Replacement; Crossflow Radiator
2015HyundaiSonataHybrid Limited2.4LL4ELECTRIC/GASN/APrimary Replacement; Crossflow Radiator
2015HyundaiSonataHybrid2.4LL4ELECTRIC/GASN/APrimary Replacement; Crossflow Radiator
2014HyundaiSonataHybrid Limited2.4LL4ELECTRIC/GASN/APrimary Replacement; Crossflow Radiator
2013HyundaiSonataHybrid2.4LL4ELECTRIC/GASN/AFrom 1-1-13; Primary Replacement; Crossflow Radiator
2013KiaOptimaHybrid EX2.4LL4ELECTRIC/GASN/AFrom 1-1-13; Primary Replacement; Crossflow Radiator
2013KiaOptimaHybrid2.4LL4ELECTRIC/GASN/AFrom 1-1-13; Primary Replacement; Crossflow Radiator
2013KiaOptimaHybrid Premium2.4LL4ELECTRIC/GASN/AFrom 1-1-13; Primary Replacement; Crossflow Radiator