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CSF 3914 Radiator
Reliable Radiator Replacement for Hyundai Accent and Kia Rio
The CSF 3914 radiator is designed to provide efficient cooling performance for Hyundai Accent and Kia Rio models. Featuring a durable aluminum core and plastic tanks, this radiator ensures consistent engine temperature regulation under various driving conditions.
- Core thickness: 5/8 inch for effective heat dissipation
- Core dimensions: 14 5/8 inches width by 19 11/16 inches length
- Constructed with an aluminum core and plastic tanks for durability and corrosion resistance
- Cross flow design with one core row for optimized coolant flow
- Inlet diameter: 1 3/8 inches (left side), outlet diameter: 1 5/16 inches (right side)
- Includes a high-efficiency plate type oil cooler measuring 10 13/16 inches
- OEM style plastic tank and aluminum core construction
Detailed Product Description
The CSF 3914 radiator is engineered specifically for Hyundai Accent and Kia Rio vehicles, ensuring compatibility and reliable fitment. Its aluminum core with a 5/8 inch thickness provides efficient heat transfer, helping maintain optimal engine temperatures. The plastic tanks reduce weight while maintaining structural integrity. The cross flow design promotes effective coolant circulation, enhancing overall cooling system performance. The radiator features a single core row, balancing cooling capacity with compact size. Inlet and outlet diameters are precisely sized for direct replacement, simplifying installation. Additionally, the integrated high-efficiency plate type oil cooler supports engine oil temperature regulation, contributing to engine longevity.
Common Applications and Issues Addressed
- Replacement for leaking or cracked radiators in Hyundai Accent and Kia Rio
- Resolves overheating issues caused by inefficient cooling
- Addresses coolant flow restrictions due to clogged or damaged cores
- Improves engine oil cooling with integrated oil cooler for better performance
- Restores proper coolant circulation in vehicles with damaged or worn radiators
Installation Notes and Tips
When installing the CSF 3914 radiator, ensure all coolant hoses match the specified inlet and outlet diameters (1 3/8 inch left inlet, 1 5/16 inch right outlet) for a secure fit. Verify the cross flow orientation aligns with the vehicle’s cooling system layout. Since the radiator does not include a cap, reuse the existing radiator 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
CSF radiators are manufactured to meet OEM specifications, using high-quality aluminum cores and plastic tanks for durability and corrosion resistance. The CSF 3914 radiator undergoes rigorous testing to ensure reliable performance in Hyundai Accent and Kia Rio vehicles. While specific warranty details are not provided, CSF products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | CSF |
| Part Number | 3914 |
| Core Thickness | 5/8 |
| Core Width | 14 5/8 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Length | 19 11/16 |
| Inlet Diameter | 1 3/8 left |
| Outlet Diameter | 1 5/16 right |
| Down Flow Or Cross Flow Type | Cross flow |
| Radiator Core Row Quantity | 1 |
| Cap Included | No |
| Box Height (in) | 5 1/16 |
| Box Length (in) | 27 11/16 |
| Box Weight (lbs) | 7 |
| Box Width (in) | 19 13/16 |
| Hazardous Material | No |
| Inlet Length (in) | 15 5/16 |
| Inlet Width (in) | 1 11/16 |
| Oil Cooler (in) | 10 13/16 (high-effeciency plate type) |
| Outlet Length (in) | 15 5/16 |
| Outlet Width (in) | 1 11/16 |
| Tech Note | O.e.m. style plastic tank & aluminum core. |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2023 | Kia | Rio | 1.6L | L4 | N/A | Upgraded Heavy Duty Core. 11% Thicker 15.5mm vs OEM 14mm |
| 2022 | Hyundai | Accent | 1.6L | L4 | N/A | Upgraded Heavy Duty Core. 11% Thicker 15.5mm vs OEM 14mm |
| 2022 | Kia | Rio | 1.6L | L4 | N/A | Upgraded Heavy Duty Core. 11% Thicker 15.5mm vs OEM 14mm |
| 2021 | Hyundai | Accent | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2021 | Kia | Rio | 1.6L | L4 | N/A | Upgraded Heavy Duty Core. 11% Thicker 15.5mm vs OEM 14mm |
| 2020 | Hyundai | Accent | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2020 | Kia | Rio | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2019 | Hyundai | Accent | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2019 | Kia | Rio | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2018 | Hyundai | Accent | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2018 | Kia | Rio | 1.6L | L4 | N/A | OE style design ensures optimal fitment and performance. |
* 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.