Radiator for Plymouth Voyager Grand Voyager (1996-2000) 2.4L 3.0L 3.3L 3.8L

Direct-Fit Replacement Radiator for 1996-2000 Plymouth Voyager, Grand Voyager

What it Does: The engine cooling radiator replaces degraded factory heat exchangers on the 1996-2000 Plymouth Voyager and Grand Voyager to restore thermal efficiency, regulate operating temperatures, and prevent catastrophic powertrain overheating.

The Stock Plymouth Voyager NS Platform Cooling Vulnerabilities

Factory radiators on third-generation NS platform minivans routinely suffer from thermal fatigue at the crimped joint between the core header and composite PA66 nylon plastic end tanks. Over decades of heat cycling, the stock elastomer tank gaskets harden and crack, while high cooling system pressures produce stress fractures across the inlet and outlet neck plastics. Furthermore, internal tube scale build-up and external fin degradation substantially reduce heat rejection capacity, leading to severe thermal runaway, blown head gaskets, and transmission fluid breakdown on high-mileage 2.4L EDZ, 3.0L 6G72, 3.3L EGA, and 3.8L EGH powertrains under passenger loading or stop-and-go driving conditions.

The Engineering Solution

This replacement radiator is engineered with high-efficiency multi-louvered aluminum fins and seam-welded oval fluid tubes to maximize convection surface area and heat dissipation. Featuring reinforced high-temp molded tanks clamped with heavy-gauge mechanical crimp tabs, this assembly resists core ballooning and vibration failure. It incorporates a direct-fit internal brass transmission oil cooler (TOC) with factory-correct line thread pitches, ensuring consistent automatic transaxle line pressure and fluid cooling. Precise CNC-formed mounting points match the NS chassis subframe and factory electric cooling fan shroud for drop-in installation.

Technical Specifications

Compatibility

• 1996-2000 Plymouth Voyager Base / SE 2.4L I4 (EDZ)
• 1996-2000 Plymouth Voyager Base / SE 3.0L V6 (6G72)
• 1996-2000 Plymouth Voyager SE / LE 3.3L V6 (EGA)
• 1996-1999 Plymouth Voyager Expresso 3.8L V6 (EGH)
• 1996-2000 Plymouth Grand Voyager Base / SE 2.4L I4 (EDZ)
• 1996-2000 Plymouth Grand Voyager SE 3.0L V6 (6G72)
• 1996-2000 Plymouth Grand Voyager SE / LE 3.3L V6 (EGA)
• 1996-1999 Plymouth Grand Voyager LE / Expresso 3.8L V6 (EGH)

Frequently Asked Questions

Does this fit the NS platform Voyager, Grand Voyager?
Yes, this is a direct fit for the 1996-2000 Plymouth Voyager and Grand Voyager equipped with the 2.4L EDZ, 3.0L 6G72, 3.3L EGA, and 3.8L EGH engine configurations.

Does this assembly include the internal transmission oil cooler?
Yes, it features a built-in concentric brass transmission oil cooler compatible with factory quick-connect lines to ensure proper transmission fluid temperature regulation.

The Plymouth Reliability Standard

Engineered to handle sustained passenger hauling, stop-and-go commuter traffic, and long-distance road trips, this radiator delivers OEM-grade cooling efficiency and robust leak protection to keep your family van operating at peak thermal reliability.