Mopar 55057016AA A/C Accumulator

Mopar A/C Accumulator for Ram Trucks

The Mopar 55057016AA A/C accumulator is a direct-fit HVAC service part for select Dodge Ram trucks. It is used in the air conditioning system to manage refrigerant flow and help protect the compressor from excess moisture and debris.

• OE Mopar replacement A/C accumulator
• Fits select Dodge Ram 1500, Ram 2500, and Ram 3500 applications
• Compatible With 2005-2009 Dodge Ram 2500, N/A
• Compatible With 2008 Dodge Ram 1500, N/A
• Compatible With 2005 Dodge Ram 1500, N/A
• Compatible With 2005-2008 Dodge Ram 3500, N/A
• Part number 55057016AA for accurate ordering and service matching

Detailed Product Information

This Mopar A/C accumulator, part number 55057016AA, is built for Ram truck HVAC systems that require an OE-style accumulator/receiver drier service component. It is a fitment-specific replacement for 2005-2009 Dodge Ram 2500, 2008 and 2005 Dodge Ram 1500, and 2005-2008 Dodge Ram 3500 models. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common A/C System Issues

• Moisture buildup in the refrigerant circuit
• Reduced cooling performance from a restricted or aging accumulator
• Compressor protection concerns caused by contaminated refrigerant flow
• Service repairs on Dodge Ram 1500, Ram 2500, or Ram 3500 A/C systems

Installation Notes and Tips

Verify the vehicle year, model, and HVAC configuration before installation. Replace seals and evacuate/recharge the system according to proper A/C service procedures after the accumulator is installed. Confirm the part number 55057016AA against the original component before ordering.

Quality Assurance

Mopar is the OE parts brand for Chrysler, Dodge, Jeep, Ram, and related vehicles, and this accumulator is cataloged for direct application matching on the listed Ram trucks.