CSF Heavy Duty OE Replacement Radiator

2011–2014 Chrysler 300 5.7L/6.4L

3957

Overview:

The CSF Heavy Duty OE Replacement Radiator is engineered specifically for the 2011 to 2014 Chrysler 300 models equipped with 5.7L and 6.4L engines. Designed to meet or exceed original equipment specifications, this radiator provides reliable cooling performance under demanding conditions. It is an ideal solution for drivers seeking a durable, high-quality replacement that supports heavy duty cooling requirements, ensuring optimal engine temperature management and preventing overheating during extended use or heavy loads.

Whether you are restoring your Chrysler 300 to factory standards or upgrading to a more robust cooling system, the CSF radiator offers peace of mind with its OE fitment and dependable construction. This radiator is perfect for daily drivers, performance enthusiasts, and fleet vehicles that require enhanced cooling capacity without compromising reliability.

Key Features:

CSF’s Heavy Duty OE Replacement Radiator combines advanced engineering with durable materials to deliver superior cooling efficiency and longevity. Key features include:

• Direct OE replacement fit for 2011–2014 Chrysler 300 5.7L and 6.4L engines
• Heavy duty cooling design to handle increased thermal loads
• High-quality aluminum core for efficient heat dissipation
• Durable plastic tanks engineered to resist cracking and leaks
• Precision-molded end tanks for a secure, leak-free seal
• Pre-installed fittings and mounting points for straightforward installation
• Tested to meet or exceed OEM cooling performance standards
• Corrosion-resistant finish to extend radiator lifespan

Construction & Design:

The CSF Heavy Duty Radiator features a robust aluminum core that maximizes heat transfer while minimizing weight. The core is constructed with multiple rows of tubes and fins, optimizing coolant flow and air circulation to maintain consistent engine temperatures. The plastic tanks are engineered for durability, with reinforced areas to withstand thermal expansion and vibration common in heavy duty applications.

Every radiator undergoes rigorous quality control to ensure dimensional accuracy and leak-free operation. The design maintains factory mounting points and hose connections, guaranteeing a seamless fit without the need for modifications.

Installation & Fitment:

Installation of the CSF Heavy Duty OE Replacement Radiator is straightforward, as it is designed to be a direct fit for the 2011–2014 Chrysler 300 with 5.7L or 6.4L engines. No special tools or custom modifications are required. Simply remove the original radiator and replace it with this unit, reconnecting all hoses and electrical connections as per factory specifications.

Following installation, it is recommended to check coolant levels and bleed the cooling system to ensure optimal performance and prevent air pockets.

What's Included:

• One CSF Heavy Duty OE Replacement Radiator (Part #3957)
• Pre-installed fittings and mounting hardware (where applicable)
• Installation instructions

Ideal For:

This radiator is ideal for Chrysler 300 owners who require a reliable cooling solution that can handle heavy duty conditions such as towing, extended highway driving, or high ambient temperatures. It is also well-suited for performance enthusiasts who demand consistent engine cooling to maintain power and prevent overheating during spirited driving.

CSF develops automotive cooling components ranging from radiators and intercoolers to oil and transmission coolers, with a dedicated race division focused on high-performance cooling solutions. Their cooling upgrades are designed to manage heat more effectively—critical for boosted setups, track driving, towing, and any build that pushes temperatures beyond factory limits.