CSF 3758 Radiator

Brand CSF 3758
Core Thickness 5/8
Core Width 18 15/16
Core Material Aluminum
Tank Material Plastic
Core Length 25 1/16
Inlet Diameter 1 3/8 right
Outlet Diameter 1 3/8 left
Down Flow Or Cross Flow Type Cross flow
Radiator Core Row Quantity 1
Cap Included No
Box Height (in) 7 1/4
Box Length (in) 33
Box Weight (lbs) 10
Box Width (in) 23 9/16
Csf Cap Number 4503
Hazardous Material No
Inlet Length (in) 19
Inlet Width (in) 1 9/16
Oil Cooler (in) 13 3/4 (high-effeciency concentric type)
Outlet Length (in) 19
Outlet Width (in) 1 9/16
Tech Note O.e.m. style plastic tanks & aluminum core.
Fits Hyundai · 4 vehicles

OE-style design. Plastic tanks and an aluminum core match the original equipment layout.

Cross-flow construction. Promotes efficient coolant flow for consistent cooling performance.

Wind tunnel tested. Validated in the lab for cooling performance.

Cross-references APDI 8013191, Bosch 13191 and Spectra Premium CU13191 for the same application. See all 5.

$132.26Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $132.26
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Radiator for Hyundai Cooling Service

CSF 3758 is a direct-fit radiator built with an aluminum core and plastic tanks in an OE-style layout. It is engineered for consistent cooling performance in select Hyundai applications, including the 2014 Hyundai Sonata non-hybrid and 2015-2017 Hyundai Azera.

  • Aluminum core with plastic tanks for OE-style construction
  • Cross-flow design with a single-row core
  • Core thickness: 5/8 in.
  • Core size: 25 1/16 in. length x 18 15/16 in. width
  • Inlet: 1 3/8 in. right; outlet: 1 3/8 in. left
  • Integrated high-efficiency concentric-type oil cooler
  • Cap not included
  • CSF part number 3758

Built Around Verified Fitment

This radiator is listed for Fits 2014 Hyundai Sonata, N/A, non-hybrid and Fits 2015-2017 Hyundai Azera, N/A. For shoppers searching for a Hyundai Sonata radiator replacement or a Hyundai Azera cooling system repair part, CSF 3758 provides the correct OE-style configuration for the listed vehicles.

CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory wind-tunnel testing. The brand also produces a wide range of radiator applications for many vehicle platforms, and CSF 3758 reflects that OE-focused engineering approach.

Common Cooling Problems It Can Address

  • Cracked or leaking radiator tanks
  • Restricted coolant flow from an aging core
  • Overheating caused by reduced heat transfer
  • Damaged inlet or outlet connections
  • Cooling system service needs on a Hyundai Sonata or Hyundai Azera

Installation Notes

Verify inlet and outlet orientation, core dimensions, and transmission cooler routing before installation. This radiator uses plastic tanks with an aluminum core and does not include a cap. Confirm the vehicle is the listed non-hybrid Sonata application or the specified Azera fitment before replacing the original unit.

Quality Assurance

CSF radiators are manufactured in ISO/TSO-certified facilities and tested for cooling performance validation. Part number 3758 is built to meet OE-style expectations for fit and function in the listed Hyundai applications.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2017HyundaiAzera—3.3LV6N/A—
2016HyundaiAzera—3.3LV6N/A—
2015HyundaiAzera—3.3LV6N/A—
2014HyundaiSonataAutomatic2.4LL4N/ANon-Hybrid
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8013191Bosch — 13191Spectra Premium — CU1319125310-3R501KI3010145