OE Quality
60-Day Returns

CSF 3801 Radiator
Overview of CSF 3801 Radiator for Fiat 500X and Jeep Renegade
The CSF 3801 radiator is engineered specifically for Fiat 500X and Jeep Renegade models, providing reliable cooling performance. Featuring a 1 row plastic tank aluminum core design, this radiator balances durability and efficient heat dissipation for your vehicle's engine cooling system.
- Core thickness: 5/8 inch
- Core width: 15 inches
- Core length: 24 7/16 inches
- Aluminum core with plastic tanks
- Cross flow design for optimized coolant flow
- Inlet and outlet diameter: 1 1/2 inches (left inlet, right outlet)
- OEM style quick-connect inlet
- Single core row construction
- Cap not included
Detailed Product Description
The CSF 3801 radiator features a 1 row plastic tank aluminum core, combining lightweight aluminum for efficient heat transfer with durable plastic tanks to reduce corrosion risks. The core measures 5/8 inch thick, 15 inches wide, and 24 7/16 inches long, designed to fit the cooling requirements of Fiat 500X and Jeep Renegade vehicles. Its cross flow configuration allows coolant to pass horizontally through the core, enhancing heat dissipation and maintaining optimal engine temperatures. The radiator includes a 1 1/2 inch diameter inlet on the left and outlet on the right, both with quick-connect fittings for straightforward installation. This radiator does not include a cap, so the existing cap from your vehicle should be reused.
About the 1 Row Plastic Tank Aluminum Core Product Line
The CSF 1 Row Plastic Tank Aluminum Core line focuses on combining aluminum cores with plastic tanks to provide a balance of performance and cost-effectiveness. This product line is designed to meet OEM specifications, ensuring compatibility and reliable operation in vehicles like the Fiat 500X and Jeep Renegade. The single core row design supports efficient cooling while maintaining a compact size suitable for these models.
Common Applications and Issues Addressed
- Replacement for leaking or damaged radiators in Fiat 500X and Jeep Renegade
- Resolves engine overheating caused by inefficient cooling
- Addresses coolant leaks from cracked or corroded radiator tanks
- Improves coolant flow with cross flow design for better temperature regulation
- Restores proper engine temperature control after radiator core failure
Installation Notes and Tips
- Ensure compatibility with Fiat 500X and Jeep Renegade models before installation
- Use existing radiator cap as this product does not include one
- Check inlet and outlet hose diameters (1 1/2 inch) for proper fitment
- Inspect and replace any worn hoses or clamps during installation
- Bleed the cooling system properly after installation to avoid air pockets
Quality Assurance and Warranty
The CSF 3801 radiator is manufactured to meet OEM standards for fit, form, and function. It is constructed with corrosion-resistant aluminum core and durable plastic tanks to ensure long service life. While specific warranty details are not provided, CSF products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer upon purchase.
| Brand | CSF |
| Part Number | 3801 |
| Position | 1 Row Plastic Tank Aluminum Core |
| Box Height (in) | 7 1/16 |
| Box Length (in) | 33 |
| Box Weight (lbs) | 8 |
| Box Width (in) | 22 3/16 |
| Cap Included | No |
| Core Length | 24 7/16 |
| Core Material | Aluminum |
| Core Thickness | 5/8 |
| Core Width | 15 |
| Down Flow Or Cross Flow Type | Cross Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 1/2 Left |
| Inlet Length (in) | 15 1/2 |
| Inlet Width (in) | 1 1/16 |
| Outlet Diameter | 1 1/2 Right |
| Outlet Length (in) | 15 1/2 |
| Outlet Width (in) | 1 1/16 |
| Radiator Core Row Quantity | 1 |
| Tank Material | Plastic |
| Tech Note | O.E.M. style Plastic tanks & Aluminum core;with quick-connect inlet & outlet pipe. |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Fiat | 500X | 1.4L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2018 | Jeep | Renegade | 1.4L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2017 | Fiat | 500X | 1.4L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2017 | Jeep | Renegade | 1.4L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2016 | Fiat | 500X | 1.4L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2016 | Jeep | Renegade | 1.4L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2015 | Jeep | Renegade | 1.4L | 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.