Part #: 2339

One Stop Solutions 2339 Radiator

⚙️ 64 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$131.02Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Kia and Hyundai, Magentis, Optima, and Sonata
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Replacement for Hyundai and Kia Vehicles

The One Stop Solutions radiator part number 2339 is designed specifically for Hyundai Magentis, Kia Optima, and Sonata models. Engineered to meet OE performance standards, this radiator offers a direct fit replacement to maintain your vehicle's cooling efficiency.

Key Features of One Stop Solutions Radiator 2339

  • Hassle free installation with drop-in fit, form, and function
  • Core dimensions: 15 13/16" height, 28 1/4" width, and 5/8" thickness
  • Plastic tanks and PA core material for durability and corrosion resistance
  • Includes concentric transmission oil cooler with 1" diameter and 15 1/16" fitting distance
  • Downflow design with 1 3/8" inlet and outlet diameters for optimal coolant flow
  • Premium grade tubes, fins, headers, and tanks engineered for improved cooling and longer life
  • Components fitted and torqued to factory specifications
  • 100% tested up to three times during production to ensure quality

Detailed Description of Radiator Part Number 2339

This radiator features a single core row with a core thickness of 5/8" and a core height of 15 13/16", providing efficient heat dissipation for your Hyundai Magentis, Kia Optima, or Sonata. The core is constructed from PA material, paired with durable plastic tanks, ensuring resistance to corrosion and wear. The downflow design supports effective coolant circulation, while the included concentric transmission oil cooler enhances transmission fluid cooling, critical for vehicle longevity. Both inlet and outlet headers measure 28 3/4" in length and 2" in width, accommodating 1 3/8" diameter hoses for seamless integration. This radiator is engineered with enhancements to address original design limitations, improving overall cooling performance and extending service life.

Common Issues Addressed by This Radiator

  • Overheating due to clogged or damaged radiator cores
  • Transmission fluid overheating with integrated oil cooler failure
  • Leaks from cracked plastic tanks or worn seals
  • Reduced cooling efficiency from corrosion or debris buildup
  • Incompatibility or poor fit with original radiator causing installation issues

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2339 is straightforward due to its drop-in design tailored for Hyundai Magentis, Kia Optima, and Sonata models. Ensure all fittings and hardware are included and torqued to factory specifications. Verify hose diameters (1 3/8") and header dimensions before installation. It is recommended to flush the cooling system prior to installation to prevent contamination. Check transmission oil cooler connections carefully to avoid leaks.

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 OE standards, offering dependable quality for your Hyundai and Kia vehicles.

BrandOne Stop Solutions
Part Number2339
Cap IncludedNO
Core Height15 13/16
Core MaterialPA
Core Row Quantity1
Core Thickness16
Core Thickness5/8
Core Width28 1/4
Down Flow Or Cross Flow TypeDOWNFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 3/8
Inlet Header Length28 3/4
Inlet Header Width2
Outlet Diameter1 3/8
Outlet Header Length28 3/4
Outlet Header Width2
Tank MaterialPLASTIC
Transmission Oil Cooler Diameter1
Transmission Oil Cooler Distance between Fittings15 1/16
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypeCONCENTRIC

This part fits 64 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2006KiaMagentis2.4LL4N/A
2006KiaMagentis2.7LV6N/A
2006KiaOptimaManual2.4LL4N/AOLD BODY STYLE
2006KiaOptimaAutomatic2.4LL4N/AOLD BODY STYLE
2006KiaOptimaManual2.7LV6N/AOLD BODY STYLE
2006KiaOptimaAutomatic2.7LV6N/AOLD BODY STYLE
2005HyundaiSonataAutomatic2.4LL4N/A
2005HyundaiSonataManual2.4LL4N/A
2005HyundaiSonataAutomatic2.7LV6N/A
2005HyundaiSonataManual2.7LV6N/A
2005KiaMagentis2.4LL4N/A
2005KiaMagentis2.7LV6N/A
2005KiaOptimaAutomatic2.4LL4N/A
2005KiaOptimaManual2.4LL4N/A
2005KiaOptimaAutomatic2.7LV6N/A
2005KiaOptimaManual2.7LV6N/A
2004HyundaiSonataAutomatic2.4LL4N/A
2004HyundaiSonataManual2.4LL4N/A
2004HyundaiSonataAutomatic2.7LV6N/A
2004HyundaiSonataManual2.7LV6N/A
2004KiaMagentis2.4LL4N/A
2004KiaMagentis2.7LV6N/A
2004KiaOptimaAutomatic2.4LL4N/A
2004KiaOptimaManual2.4LL4N/A
2004KiaOptimaManual2.7LV6N/A
2004KiaOptimaAutomatic2.7LV6N/A
2003HyundaiSonataManual2.4LL4N/A
2003HyundaiSonataAutomatic2.4LL4N/A
2003HyundaiSonataManual2.7LV6N/A
2003HyundaiSonataAutomatic2.7LV6N/A
2003KiaMagentis2.4LL4N/A
2003KiaMagentis2.7LV6N/A
2003KiaOptimaManual2.4LL4N/A
2003KiaOptimaAutomatic2.4LL4N/A
2003KiaOptimaAutomatic2.7LV6N/A
2003KiaOptimaManual2.7LV6N/A
2002HyundaiSonataAutomatic2.4LL4N/A
2002HyundaiSonataManual2.4LL4N/A
2002HyundaiSonataManual2.7LV6N/A
2002HyundaiSonataAutomatic2.7LV6N/A
2002KiaMagentis2.4LL4N/A
2002KiaMagentis2.7LV6N/A
2002KiaOptimaAutomatic2.4LL4N/A
2002KiaOptimaManual2.4LL4N/A
2002KiaOptimaManual2.7LV6N/A
2002KiaOptimaAutomatic2.7LV6N/A
2001HyundaiSonataManual2.4LL4N/A
2001HyundaiSonataAutomatic2.4LL4N/A
2001HyundaiSonataManual2.5LV6N/A
2001HyundaiSonataAutomatic2.5LV6N/A
2001KiaMagentis2.4LL4N/A
2001KiaMagentis2.5LV6N/A
2001KiaOptimaManual2.4LL4N/A
2001KiaOptimaAutomatic2.4LL4N/A
2001KiaOptimaManual2.5LV6N/A
2001KiaOptimaAutomatic2.5LV6N/A
2000HyundaiSonataAutomatic2.4LL4N/A
2000HyundaiSonataManual2.4LL4N/A
2000HyundaiSonataAutomatic2.5LV6N/A
2000HyundaiSonataManual2.5LV6N/A
1999HyundaiSonataAutomatic2.4LL4N/A
1999HyundaiSonataManual2.4LL4N/A
1999HyundaiSonataManual2.5LV6N/A
1999HyundaiSonataAutomatic2.5LV6N/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:

2531038005565778012339A2339CU2339HY3010125

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.