CSF 3543 Radiator

CSF 3543 Radiator for Jeep Grand Cherokee and Dodge Durango

CSF radiator part number 3543 is an OE-style replacement radiator built with a plastic tank and aluminum core for direct-fit cooling service. It is engineered for vehicles that need a cross flow layout, 1-row core construction, and factory-style inlet and outlet placement.

Key Features

• Brand line: 1 Row Plastic Tank Aluminum Core
• Core material: aluminum with plastic tanks
• Cross flow design with 1-row core construction
• Core thickness: 7/8 in.
• Core size: 25 1/8 in. length x 20 1/4 in. width
• Inlet diameter: 1 1/2 in. left
• Outlet diameter: 1 1/2 in. right
• OE-style plastic tanks and aluminum core construction
• CSF part number 3543

Detailed Description

CSF 3543 is designed for drivers needing a replacement radiator for Jeep Grand Cherokee and Dodge Durango cooling systems. The radiator uses a cross flow configuration with a 1-row aluminum core and plastic tanks, matching the OE-style layout noted in the product data. CSF states its radiators are engineered to high performance standards, wind tunnel tested for cooling validation, and manufactured across a broad catalog of applications for major vehicle platforms.

This part cross-references APDI 8013204 for the same application. It is listed for 2011-2021 Jeep Grand Cherokee, 2012-2021 Jeep Grand Cherokee, 2017-2020 Dodge Durango, and 2011-2014 Dodge Durango, including heavy-duty cooling and R134a refrigerant notes where specified. If you are searching for a Jeep Grand Cherokee radiator replacement or a Dodge Durango radiator with OE-style plastic tanks and aluminum core construction, CSF 3543 is the direct-fit option to review.

What It Helps Address

• Overheating caused by a worn or restricted radiator core
• Coolant leaks from aging plastic tank and core assemblies
• Reduced heat transfer from corrosion or internal blockage
• Cooling system performance loss in Jeep Grand Cherokee and Dodge Durango applications
• Fitment issues when replacing an OE-style cross flow radiator

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet orientation, and cooling package notes before installation. This radiator uses a left-side inlet and right-side outlet, with no cap included. Confirm vehicle-specific requirements such as heavy-duty cooling or R134a refrigerant notes for the exact model year before ordering.

Quality Assurance

CSF manufactures radiators to ISO/TSO-certified factory standards and validates cooling performance through laboratory testing. The brand has supplied radiators worldwide for more than 50 years and has produced over 30 million units across its catalog.