Radiator for Dodge Caravan Grand Caravan (2005-2007) 3.3L 3.8L

Direct-Fit Replacement Radiator for 2005-2007 Dodge Caravan, Grand Caravan (RS)

What it Does: The replacement radiator restores OE cooling system efficiency and thermal dissipation on 2005-2007 Dodge Caravan and Grand Caravan models to prevent engine overheating under high-load conditions.

The Stock Dodge Caravan, Grand Caravan Thermal Fatigue Weakness

Factory cooling modules on the RS chassis suffer from high thermal cycling fatigue over extended operational lifespans. The OEM polymer end tanks degrade through constant exposure to pressurized, high-temperature ethylene glycol, leading to micro-fractures along the crimp seam and upper hose neck. Furthermore, road debris and atmospheric oxidation degrade the factory fin bond, causing core clogging, fin separation, and sudden thermal runaway during sustained highway commuting or heavy vehicle towing.

The Engineering Solution

Engineered to exact OEM dimensional tolerances, this drop-in replacement features a high-grade brazed aluminum core fitted with multi-louvered, high-density cooling fins to optimize heat-sink surface area and maximize laminar airflow heat transfer. Heavy-duty, fiber-reinforced polymer end tanks are crimped over dense elastomer gaskets with uniform mechanical pressure to resist pressure spikes and leak failures. Each core undergoes submerged 100% pneumatic pressure testing prior to shipment to guarantee zero-leak structural integrity under extreme operating pressures.

What's Included

• 1 Complete Replacement Radiator

Technical Specifications

Compatibility

• 2005-2007 Dodge Caravan 3.3L V6 (Automatic Transmission)
• 2005-2007 Dodge Grand Caravan 3.3L V6 (Automatic Transmission)
• 2005-2007 Dodge Grand Caravan 3.8L V6 (Automatic Transmission)

Frequently Asked Questions & Fitment Warnings

Does this fit the RS Caravan, Grand Caravan?

Yes, this is a direct fit for the 2005-2007 Dodge Caravan and Grand Caravan equipped with the 3.3L EGA or 3.8L EGH V6 engine and automatic transmission.

Do I need to bleed the cooling system after installing this radiator?

Yes, you must completely refill with manufacturer-approved HOAT coolant and perform a full thermal-cycle air-bleed procedure to prevent trapped air pockets and hot spots.

The Dodge Durability Standard

Built to handle the demanding thermal loads of family transportation and heavy cargo hauling, this heat exchanger delivers reliable thermal recovery and steady operating temperatures across all driving environments.