YITAMOTOR Radiator Replacement for 2005–2008 Chrysler 300 & Dodge Magnum - High-Density Aluminum Core, Integrated Oil Cooler

If your vehicle shows signs of overheating, coolant loss, or a damaged radiator, this YITAMOTOR unit offers an OE-style replacement built to the original dimensions and mounting points for a straightforward swap. The assembly combines a high-efficiency aluminum core with reinforced PA66 tanks and an integrated oil cooler to improve heat dissipation and long-term durability. Packaging and pre-delivery leak testing reduce the chance of damage in transit, while the radiator’s measurements and compatibility notes help ensure you order the correct part for your engine configuration.

How does this radiator improve cooling compared to a worn original?

The radiator uses a dense array of aluminum tubes and fins to increase the surface area that contacts airflow, which accelerates heat transfer away from coolant. An integrated aluminum oil cooler adds another thermal path for temperature control under load. Materials and construction are chosen to resist warping and maintain core rigidity over time.

• High-density aluminum core for greater heat dissipation
• Aluminum oil cooler integrated for extra thermal capacity
• Reinforced fins and tubes to reduce deformation under stress

Will this radiator fit my vehicle and how easy is installation?

This YITAMOTOR radiator is made to the OE-style dimensions—core 24.25" x 18.38" and header 19.25" x 1.65"—and is compatible with specified 2005–2008 Chrysler and Dodge models with the listed engine sizes. It’s designed to align with factory mounting points for a direct-fit replacement, but confirm fitment against your VIN or existing radiator model before purchasing. Professional installation is recommended if you’re not experienced with cooling system service.

• Core size: 24.25" x 18.38" for accurate fitment
• Header size: 19.25" x 1.65" matches OE mounting
• Radiator cap not included—reuse or replace as needed

Is the radiator durable and leak-resistant for long-term use?

YITAMOTOR employs glass fiber reinforced nylon PA66 tanks and seamless welding to minimize the common failure points that cause leaks and cracks. Each unit is leak-tested before shipping and arrives protected in multilayer cardboard and PE foam. These steps reduce early failures and help ensure the part survives both installation and everyday operating stresses.

• PA66 reinforced tanks resist heat-related cracking
• Seamless welding reduces potential leak paths
• Pre-shipment leak testing and robust packaging

What should I prepare or check before replacing my radiator?

Gather basic tools, coolant, and the correct radiator cap if yours is damaged or you prefer a new one. Drain the cooling system fully, inspect hoses and clamps for wear, and review the vehicle’s service manual for torque specs and bleed procedures. If the engine had previous overheating, confirm no head gasket or thermostat issues remain before installing the new radiator.

• Check hoses, clamps, and thermostat condition
• Have coolant and a compatible radiator cap ready
• Follow bleed and torque specs from the service manual

Who is this for: This radiator suits owners or technicians replacing a failing or damaged radiator on 2005–2008 Chrysler 300, Dodge Magnum, 2006–2008 Charger, and 2008 Challenger models with 2.7L, 3.5L, 5.7L, or 6.1L engines. It’s aimed at drivers seeking an OE-dimension, high-efficiency aluminum core alternative that balances performance and value. If you need a direct-fit replacement with reinforced tanks and pre-delivery testing, this YITAMOTOR unit is a practical choice—just confirm compatibility and consider professional installation for the best results.