CSF
1 Row Plastic Tank Aluminum Core

CSF 3679 Radiator

Brand CSF 3679
Box Height (in) 5 1/2
Box Length (in) 25 5/16
Box Weight (lbs) 8
Box Width (in) 19 13/16
Cap Included No
Core Length 18 1/8
Core Material Aluminum
Core Thickness 1 1/4
Core Width 15 5/16
Down Flow Or Cross Flow Type Cross Flow
Hazardous Material No
Inlet Diameter 1 3/8 Left
Inlet Length (in) 15 13/16
Inlet Width (in) 1 5/8
Oil Cooler (in) 11 1/2 (high-efficiency Plate Type)
Outlet Diameter 1 3/8 Right
Outlet Length (in) 15 13/16
Outlet Width (in) 1 5/8
Radiator Core Row Quantity 1
Tank Material Plastic
Tech Note O.E.M. style Plastic tanks & Aluminum core;with quick-connect outlet pipe
Product line 1 Row Plastic Tank Aluminum Core
Fits Hyundai · 5 vehicles

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

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

Quick-connect outlet pipe. Simplifies installation with a secure, factory-style connection.

Cross-references BBB Industries 13415, 25310-2V750 and HY3010184 for the same application. See all 3.

$113.24Free 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.
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Step 2 — Quantity
Order total $113.24
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Cooling for Hyundai Veloster

This CSF radiator is built for 2013-2017 Hyundai Veloster applications with an OE-style plastic tank and aluminum core design. Part number 3679 is engineered for direct-fit cooling performance, with a cross-flow layout and quick-connect outlet pipe for a factory-style replacement.

Key Features

  • Fits 2013-2017 Hyundai Veloster
  • CSF part number 3679
  • 1-row cross-flow radiator design
  • Plastic tank and aluminum core construction
  • Core thickness: 1 1/4 in.
  • Core dimensions: 18 1/8 in. length x 15 5/16 in. width
  • Inlet diameter: 1 3/8 in. left
  • Outlet diameter: 1 3/8 in. right
  • Includes 11 1/2 in. high-efficiency plate-type oil cooler
  • O.E.M.-style plastic tanks with aluminum core and quick-connect outlet pipe

Product Details

CSF 3679 is a radiator designed around factory-style dimensions and connections for the Hyundai Veloster. The aluminum core helps transfer heat efficiently, while the plastic tanks follow the original equipment layout for straightforward replacement. CSF manufactures radiators to high-performance standards and validates cooling performance through wind tunnel testing, with broad production experience across thousands of radiator models.

This part cross-references BBB Industries 13415 for the same application.

Common Cooling Issues Addressed

  • Overheating caused by a leaking or restricted radiator
  • Coolant loss from cracked plastic tanks or aged seams
  • Reduced heat rejection from a clogged or damaged core
  • Fitment problems from non-OE-style replacement parts
  • Transmission or engine cooling concerns tied to radiator wear

Installation Notes

Verify inlet and outlet orientation before installation: inlet is 1 3/8 in. on the left and outlet is 1 3/8 in. on the right. This radiator uses a cross-flow configuration and an OE-style quick-connect outlet pipe, so matching the original hose routing and mounting points is important for proper installation on the Hyundai Veloster. Cap is not included.

Quality Assurance

CSF radiators are produced in ISO/TSO-certified factories and built to controlled manufacturing standards. The brand has supplied radiators worldwide for more than 50 years and has sold over 30 million units across its product range.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2017HyundaiVelosterAutomatic Dual Clutch1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2016HyundaiVelosterAutomatic Dual Clutch1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2015HyundaiVelosterAutomatic1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2014HyundaiVelosterAutomatic1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013HyundaiVelosterAutomatic1.6LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 1341525310-2V750HY3010184