Part #: 3191

CSF 3191 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦1 Row Plastic Tank Aluminum Core
🚗Fitment: Kia, Sorento
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3191 Radiator for Kia Sorento

The CSF 3191 radiator is designed specifically for Kia Sorento models, providing reliable engine cooling with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation in down flow applications.

  • Core Thickness: 7/8 inch
  • Core Width: 25 1/8 inches
  • Core Length: 22 11/16 inches
  • Core Material: Aluminum
  • Tank Material: Plastic
  • Inlet and Outlet Diameter: 1 3/8 inches (left side)
  • Radiator Core Row Quantity: 1
  • Down Flow Type Design
  • Oil Cooler Included: 15 1/16 inch high-efficiency concentric type
  • Cap Not Included

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core product line combines OEM-style plastic tanks with a robust aluminum core to balance durability and weight. This design supports effective cooling performance while maintaining compatibility with factory mounting points and hose connections. The single-row core thickness and dimensions are engineered to meet the cooling demands of vehicles like the Kia Sorento without requiring modifications.

Technical Description of CSF Part Number 3191

This radiator features a 7/8 inch thick aluminum core measuring 25 1/8 inches wide by 22 11/16 inches long, providing a compact yet efficient cooling surface. The plastic tanks are molded to OEM specifications, ensuring proper fitment and sealing. Both the inlet and outlet ports are positioned on the left side with a diameter of 1 3/8 inches, suitable for the Sorento's cooling system layout. The down flow design facilitates coolant movement from top to bottom, optimizing heat transfer. Additionally, the integrated oil cooler enhances engine oil temperature regulation, contributing to overall engine performance.

Common Applications and Problem Solving

  • Replacement for leaking or damaged radiators in Kia Sorento vehicles
  • Resolves overheating issues caused by inefficient or clogged radiator cores
  • Addresses coolant leaks from cracked plastic tanks
  • Improves engine cooling in vehicles with worn or corroded radiators
  • Supports engine oil temperature control through the built-in oil cooler

Installation Notes and Tips

When installing the CSF 3191 radiator, ensure all hose connections match the 1 3/8 inch inlet and outlet diameters on the left side. Verify compatibility with the Kia Sorento’s mounting brackets and cooling system layout. Since the radiator does not include a cap, reuse the existing cap or source a compatible replacement. Properly bleed the cooling system after installation to prevent air pockets and ensure optimal performance.

Quality Assurance and Warranty Information

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. This part is designed to provide reliable cooling performance without hazardous materials. While specific warranty details are not provided here, CSF products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

BrandCSF
Part Number3191
Position1 Row Plastic Tank Aluminum Core
Box Height (in)5 14/16
Box Length (in)27 11/16
Box Weight (lbs)12
Box Width (in)29 1/4
Cap IncludedNo
Core Length22 11/16
Core MaterialAluminum
Core Thickness7/8
Core Width25 1/8
Down Flow Or Cross Flow TypeDown Flow
Hazardous MaterialNo
Inlet Diameter1 3/8 Left
Inlet Length (in)24 15/16
Inlet Width (in)1 5/8
Oil Cooler (in)15 1/16 (high-effeciency Concentric Type)
Outlet Diameter1 3/8 Left
Outlet Length (in)24 15/16
Outlet Width (in)1 5/8
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core.

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006KiaSorento3.5LV6N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
2005KiaSorento3.5LV6N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
2004KiaSorento3.5LV6N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
2003KiaSorento3.5LV6N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core

* 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:

25310 - 3E20025310 - 3E25025311 - 3E25025858012585CU2585KI3010116KI3010120

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