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CSF 3876 Radiator
| Brand | CSF 3876 |
|---|---|
| Core Thickness | 1 1/4 |
| Core Width | 16 5/8 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Length | 25 3/16 |
| 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) | 5 7/8 |
| Box Length (in) | 34 3/16 |
| Box Weight (lbs) | 10 |
| Box Width (in) | 21 9/16 |
| Hazardous Material | No |
| Inlet Length (in) | 17 1/4 |
| Inlet Width (in) | 1 5/8 |
| Oil Cooler (in) | No |
| Outlet Length (in) | 17 1/4 |
| Outlet Width (in) | 1 5/8 |
| Tech Note | O.e.m. style plastic tank & aluminum core. |
| Fits | Kia · 6 vehicles |
OEM-style construction. Plastic tanks and an aluminum core match the original design.
Cross-flow design. Promotes efficient coolant flow through the radiator.
Single-row core. Helps keep the radiator compact and lightweight.
Cross-references BBB Industries 13608, 25310D9900 and cu13608 for the same application. See all 4.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
CSF 3876 Radiator for Kia Sportage
The CSF 3876 radiator is an OE-style replacement built with an aluminum core and plastic tanks for the 2017-2021 Kia Sportage and the 2022 Kia Sportage. It uses a cross-flow design with a 1 1/4-inch core thickness and upgraded heavy-duty core construction for the 2022 Kia Sportage application.
Key Features
- OE-style plastic tank and aluminum core construction
- Cross-flow radiator design
- 1-row core layout
- Core dimensions: 25 3/16 in. length, 16 5/8 in. width, 1 1/4 in. thickness
- Inlet: 1 3/8 in. right side
- Outlet: 1 3/8 in. left side
- No radiator cap included
- Fits 2017-2021 Kia Sportage and 2022 Kia Sportage
Detailed Description
CSF Part Number 3876 is a direct-fit radiator for Kia Sportage models, engineered with an aluminum core and plastic tank construction that follows OE-style packaging. The cross-flow layout, single-row core, and matched inlet and outlet sizing support factory-style cooling system routing. For the 2022 Kia Sportage, this radiator is listed with an upgraded heavy-duty core that is 15% thicker than the OEM 26 mm design. This part cross-references BBB Industries 13608 for the same application.
What This Radiator Helps Address
- Overheating caused by a damaged or restricted radiator core
- Coolant leaks from cracked tanks or aging seams
- Reduced cooling efficiency from corrosion or internal blockage
- Temperature instability during stop-and-go driving
- Cooling system service needs on a Kia Sportage radiator replacement
Installation Notes and Tips
Verify inlet and outlet orientation before installation: the inlet is on the right and the outlet is on the left. Confirm fitment by model year, since this CSF 3876 radiator covers 2017-2021 Kia Sportage and 2022 Kia Sportage applications. Transfer any required OE-style components from the original cooling system as needed, and inspect hoses, clamps, and coolant condition during replacement.
Quality Assurance
CSF manufactures this radiator with OE-style plastic tanks and an aluminum core to match factory-style cooling system architecture. Part number 3876 is built for the listed Kia Sportage applications and follows the dimensional and connection specifications shown above.
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2022 | Kia | Sportage | AWD | 2.4L | L4 | N/A | Upgraded Heavy Duty Core. 15% Thicker 30mm vs OEM 26mm |
| 2021 | Kia | Sportage | AWD | 2.4L | L4 | N/A | — |
| 2020 | Kia | Sportage | AWD | 2.4L | L4 | N/A | — |
| 2019 | Kia | Sportage | AWD | 2.4L | L4 | N/A | — |
| 2018 | Kia | Sportage | AWD | 2.4L | L4 | N/A | — |
| 2017 | Kia | Sportage | AWD | 2.4L | L4 | N/A | — |
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