OE Quality
60-Day Returns

CSF 3679 Radiator
Overview of CSF 3679 Radiator for Hyundai Veloster
The CSF 3679 radiator is designed specifically for Hyundai Veloster models, providing reliable cooling performance with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation in a compact design.
- Core thickness: 1 1/4 inches
- Core width: 15 5/16 inches
- Core length: 18 1/8 inches
- Aluminum core material with plastic tanks
- Cross flow design for effective coolant circulation
- Inlet and outlet diameter: 1 3/8 inches (left inlet, right outlet)
- Includes high-efficiency plate type oil cooler (11 1/2 inches)
- OEM style quick-connect outlets
Details on the 1 Row Plastic Tank Aluminum Core Product Line
The CSF 1 Row Plastic Tank Aluminum Core product line combines lightweight plastic tanks with a robust aluminum core to balance durability and heat transfer efficiency. This design supports effective cooling in a streamlined, single-row configuration, suitable for vehicles like the Hyundai Veloster that require precise fitment and reliable thermal management.
Technical Description of CSF Part Number 3679
This radiator features a 1 1/4 inch thick aluminum core measuring 15 5/16 inches wide and 18 1/8 inches long, constructed with a cross flow design to optimize coolant flow and heat exchange. The plastic tanks reduce weight while maintaining structural integrity. The inlet and outlet ports are both 1 3/8 inches in diameter, positioned on the left and right sides respectively, facilitating straightforward hose connections. Additionally, the integrated 11 1/2 inch high-efficiency plate type oil cooler enhances engine cooling performance. The radiator does not include a cap and weighs approximately 8 pounds, with packaging dimensions designed for secure transport.
Common Applications and Problem Solving
- Replacement for damaged or leaking radiators in Hyundai Veloster vehicles
- Resolves overheating issues caused by inefficient or clogged radiators
- Addresses coolant leaks from cracked plastic tanks or corroded cores
- Improves engine cooling in vehicles with worn or underperforming radiators
- Supports maintenance of proper engine temperature for optimal performance
Installation Notes and Tips
Ensure compatibility with Hyundai Veloster models before installation. The radiator features OEM style quick-connect outlets for easier hose attachment. Verify inlet and outlet hose diameters (1 3/8 inches) match existing connections. Properly secure mounting points and check for any coolant leaks after installation. Since the radiator does not include a cap, reuse the existing cap or source a compatible replacement.
Quality Assurance and Warranty
CSF radiators are manufactured to meet OEM specifications, using high-quality aluminum cores and durable plastic tanks. This part is designed to provide reliable cooling performance and long service life. While specific warranty details are not provided here, CSF products typically come with manufacturer-backed warranties covering defects in materials and workmanship.
| Brand | CSF |
| Part Number | 3679 |
| Position | 1 Row Plastic Tank Aluminum Core |
| 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 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | Hyundai | Veloster | Automatic Dual Clutch | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2016 | Hyundai | Veloster | Automatic Dual Clutch | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2015 | Hyundai | Veloster | Automatic | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2014 | Hyundai | Veloster | Automatic | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2013 | Hyundai | Veloster | Automatic | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance.; 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.