CSF 3819 Radiator

OE-Style Radiator for Jeep and Dodge Applications

The CSF 3819 radiator is built with an aluminum core and plastic tanks in an OE-style layout for direct replacement service. It is a cross flow design with a 1-row core, 7/8-inch core thickness, and 1 1/2-inch inlet and outlet connections positioned left and right for the listed applications.

Compatible with select Jeep Grand Cherokee, Jeep Grand Cherokee WK, and Dodge Durango models, this radiator is engineered for cooling performance validation and consistent fitment in factory-style cooling systems. The CSF 3819 is a practical choice when replacing a leaking, clogged, or damaged radiator on these vehicles.

Key Features

• Brand: CSF
• Part number: 3819
• 1-row cross flow radiator design
• Aluminum core with plastic tanks
• Core thickness: 7/8 inch
• Core dimensions: 25 1/16 inch length, 20 5/16 inch width
• 1 1/2 inch inlet on the left and 1 1/2 inch outlet on the right
• OE-style plastic tank and aluminum core construction
• No radiator cap included

Product Details

CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory wind tunnel testing. The brand’s factory processes are ISO/TSO certified, and its radiator catalog covers a wide range of vehicle applications. The CSF 3819 follows an OEM-style design to match the factory cooling layout used on the listed Jeep and Dodge platforms.

This radiator cross-references Bosch 13656 and Spectra Premium CU13656 for the same application. It is also associated with OE and aftermarket numbering such as CH3010379 in parts lookup systems. For shoppers searching for a 2022 Jeep Grand Cherokee WK radiator or a 2016-2020 Dodge Durango radiator, CSF 3819 provides a direct-fit replacement option.

What This Radiator Helps Address

• Coolant leaks from cracked or aging radiator tanks
• Restricted coolant flow caused by internal buildup
• Overheating from reduced heat transfer efficiency
• Damage from corrosion, road debris, or impact
• Cooling system service on a Jeep Grand Cherokee or Dodge Durango with OE-style fitment

Installation Notes and Tips

Verify inlet and outlet orientation, core dimensions, and vehicle year before installation. This radiator uses plastic tanks with an aluminum core and does not include a cap. Confirm the cooling system is clean, inspect hoses and clamps, and refill with the correct coolant specification after installation. For 2016-2020 Dodge Durango applications, note the OE-style design and R134a refrigerant-related fitment listing in the vehicle notes.

Quality Assurance

CSF radiators are produced under certified manufacturing processes and are tested for cooling performance validation. The brand has supplied radiators worldwide for decades and supports a broad range of vehicle applications, including factory-style replacements for Jeep Grand Cherokee and Dodge Durango models.