CSF 3932 Radiator

Brand CSF 3932
Core Thickness 5/8
Core Width 18 5/16
Core Material Aluminum
Tank Material Plastic
Core Length 26 9/16
Inlet Diameter 1 3/8 left
Outlet Diameter 1 3/8 right
Down Flow Or Cross Flow Type Cross flow
Box Height (in) 4 11/16
Box Length (in) 32 13/16
Box Weight (lbs) 8
Box Width (in) 22 3/16
Hazardous Material No
Inlet Length (in) 19
Inlet Width (in) 1 9/16
No. Of Rows 1
Oil Cooler (in) No
Outlet Length (in) 19
Outlet Width (in) 1 9/16
Radiator Cap Supplied No
Tech Note O.e.m. style plastic tank & aluminum core with quick-connect inle
Fits Hyundai · 4 vehicles

OE-style design. Plastic tank and aluminum core with quick-connect inlet and outlet pipes.

Cross-flow construction. Engineered for efficient cooling performance validation.

Upgraded tube design. Built with a stronger B-tube core for added performance.

Cross-references BBB Industries 13876, Partslink Numbering System HY3010227 and 25310-L0600 for the same application. See all 3.

$128.11Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $128.11
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 Sonata

CSF 3932 is an OE-style replacement radiator built with an aluminum core and plastic tanks for the 2020-2023 Hyundai Sonata. It uses a cross-flow design with quick-connect inlet and outlet pipes, and the upgraded B-tube construction adds higher-performance cooling support for daily driving and demanding conditions.

Key Features

  • Fits 2020-2023 Hyundai Sonata
  • CSF part number 3932
  • Cross-flow radiator design
  • Aluminum core with plastic tank construction
  • Core thickness: 5/8 in.
  • Single-row core design
  • Left inlet and right outlet configuration
  • Quick-connect inlet and outlet pipe style
  • Upgraded with stronger B-tube construction
  • OEM-style replacement layout

Detailed Description

CSF 3932 is engineered as a direct-fit radiator for the Hyundai Sonata, covering 2020, 2021, 2022, and 2023 model years. The radiator measures 26 9/16 in. core length and 18 5/16 in. core width, with a 5/8 in. core thickness and a single-row aluminum core paired with plastic tanks. The left-side inlet and right-side outlet layout follows the OE-style configuration for straightforward replacement planning. CSF also notes wind-tunnel testing and performance validation during development, along with a stronger B-tube design for improved cooling efficiency. This part cross-references BBB Industries 13876 for the same application.

What It Helps Address

  • Engine overheating from a worn or restricted radiator
  • Coolant temperature instability in stop-and-go driving
  • Leaks from aging plastic tank and core assemblies
  • Reduced cooling performance after heat-cycle wear
  • Replacement needs for a damaged Hyundai Sonata radiator

Installation Notes and Tips

Verify inlet and outlet orientation before installation: this unit uses a left inlet and right outlet. Confirm radiator dimensions, hose connection style, and mounting points against the original part before removal. Transfer any vehicle-specific components only if required by the application and not supplied with the replacement radiator.

Quality Assurance

CSF manufactures radiators to high-performance standards and states that its facilities are ISO/TSO certified. The brand also reports long-term global production experience and laboratory testing for cooling performance validation.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2023HyundaiSonata2.5LL4N/AUpgraded with Higher Performance & Stronger B-Tube Design
2022HyundaiSonata2.5LL4N/AUpgraded with Higher Performance & Stronger B-Tube Design
2021HyundaiSonata2.5LL4N/AUpgraded with Higher Performance & Stronger B-Tube Design
2020HyundaiSonata2.5LL4N/AUpgraded with Higher Performance & Stronger B-Tube Design
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13876Partslink Numbering System — HY301022725310-L0600