Mopar 55038001AH Radiator - Primary

Mopar Radiator for HEMI Cooling

The Mopar 55038001AH radiator is an OE-style engine cooling replacement for select Dodge Durango and Jeep Grand Cherokee applications. It is specified for vehicles with 5.7L V8 engines, and in certain applications also supports heavy duty engine cooling and 6.4L V8 SRT HEMI MDS configurations.

Key Features

• Genuine Mopar radiator, part number 55038001AH
• Fits select Dodge Durango and Jeep Grand Cherokee models with V8 cooling requirements
• Application-specific coverage for 5.7L V8 and select 6.4L V8 SRT HEMI MDS fitments
• Direct replacement for radiator service on factory-equipped cooling systems
• Supersedes part number 55038001AG in listed applications

Fitment Details

• Fits 2024 Dodge Durango, Primary, w/ Heavy Duty Engine Cooling
• Fits 2017-2021 Dodge Durango, N/A, RADIATOR, Engine Cooling, All 5.7L V8 Engines; supersedes part # 55038001AG
• Fits 2012-2014 Dodge Durango, N/A, RADIATOR, Engine Cooling, All 5.7L V8 Engines; supersedes part # 55038001AG
• Fits 2021 Jeep Grand Cherokee, Primary, RADIATOR, Engine Cooling, 5.7L V8/6.4L V8 SRT HEMI MDS Engine, Heavy Duty Engine Cooling
• Fits 2012-2020 Jeep Grand Cherokee, N/A, RADIATOR, Engine Cooling, All 5.7L V8 Engines; supersedes part # 55038001AG

What This Radiator Helps Address

• Overheating caused by a leaking or restricted radiator
• Cooling system service on a damaged or corroded core
• Temperature control issues in V8-equipped Dodge Durango and Jeep Grand Cherokee models
• Replacement needs after coolant loss, physical damage, or age-related wear

Installation Notes and Tips

Verify engine size, cooling package, and model year before ordering. This radiator is listed for specific 5.7L V8 applications and select heavy duty cooling configurations, so match the vehicle’s factory cooling setup to the fitment notes. Inspect hoses, clamps, and coolant condition during radiator replacement for a complete cooling system service.

Quality Assurance

Mopar OE replacement parts are built to match factory application requirements for listed vehicles. Part number 55038001AH is the correct reference for the applications shown, including the Dodge Durango and Jeep Grand Cherokee fitments above.