Global Parts 13709C Radiator

Brand Global Parts 13709C
Core Height 15.38
Core Height 390.65
Core Thickness 1
Core Thickness 25.4
Core Width 25
Core Width 635
Core Material Aluminum
Tank Material Plastic
Transmission Oil Cooler Included No
Inlet Diameter 1.38
Inlet Diameter 35.05
Outlet Diameter 1.4
Outlet Diameter 35.56
Engine Oil Cooler Included No
Fits Hyundai and Kia · 7 vehicles

Aluminum core. Helps dissipate heat efficiently for reliable engine cooling.

Plastic tanks. Lightweight construction balances durability with everyday use.

Radiator function. Extracts heat from the engine to support optimal performance.

Cross-references Bosch 13709, CSF 3933 and 104279 for the same application. See all 3.

$161.29Free shipping
In stock · usually ships same day before 1pm CST
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Order total $161.29
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Free returns within 60 days if it doesn't fit when fitment is verified.

Radiator for Hyundai Sonata and Kia Optima

Global Parts 13709C is a replacement radiator built for engine cooling performance in select Hyundai Sonata and Kia Optima applications. It uses an aluminum core with plastic tanks and the specified inlet and outlet sizes to match the original cooling system layout.

  • Aluminum core with plastic tank construction
  • Core dimensions: 25 in. wide, 15.38 in. high, 1 in. thick
  • Inlet diameter: 1.38 in.; outlet diameter: 1.4 in.
  • No engine oil cooler included
  • No transmission oil cooler included
  • Direct-fit radiator for listed Hyundai Sonata and Kia Optima applications

Cooling System Function

This radiator helps remove heat from engine coolant so the cooling system can maintain stable operating temperatures. Global Parts 13709C is a practical replacement choice for 2016-2019 Hyundai Sonata and 2017-2019 Kia Optima models that need a radiator with the listed core size and hose connections. Part number 13709C is also referenced in cross listings for the same application.

What This Radiator Helps Address

  • Overheating caused by a damaged or restricted radiator core
  • Coolant leaks from cracked tanks or aging seams
  • Reduced cooling efficiency from corrosion or internal blockage
  • Fitment issues when replacing a radiator with the wrong core dimensions
  • Hose connection mismatch on the inlet or outlet side

Installation Notes

Verify radiator dimensions, inlet and outlet diameters, and cooler requirements before installation. This unit does not include an engine oil cooler or transmission oil cooler, so confirm your vehicle’s original radiator configuration matches those specifications. For fitment, use the vehicle listing exactly as shown: Fits 2016-2019 Hyundai Sonata, N/A; Fits 2017-2019 Kia Optima, N/A.

Quality Assurance

Global Parts 13709C is built to the stated core material and tank material specifications for the listed applications. This part cross-references Bosch (e.g., 13709) and CSF (e.g., 3933) for the same application.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2019HyundaiSonata2.0LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A—
2019KiaOptima2.0LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A—
2018HyundaiSonata2.0LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A—
2018KiaOptima2.0LL4FULL HYBRID EV-GAS (FHEV)N/A—
2017HyundaiSonata2.0LL4FULL HYBRID EV-GAS (FHEV)N/A—
2017KiaOptima2.0LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A—
2016HyundaiSonata2.0LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 13709CSF — 3933104279