Universal Air
Accumulator

Universal Air RD4285C A/C Accumulator

Brand Universal Air RD4285C
Product line Accumulator
Fits Dodge · 42 vehicles

A/C accumulator. Helps protect the system by storing refrigerant and separating liquid from vapor.

Accumulator design. Supports stable A/C performance by managing refrigerant flow and moisture.

$36.25Free shipping
In stock · usually ships same day before 1pm CST
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Universal Air RD4285C A/C Accumulator

The Universal Air RD4285C is an A/C accumulator for select Dodge Ram truck applications with the old style accumulator setup. It is built for HVAC service work where proper refrigerant management and moisture control are required in the air conditioning system.

Key Features

  • Brand: Universal Air
  • Brand line: Accumulator
  • Part number: RD4285C
  • Category: HVAC A/C accumulator / receiver drier
  • Direct fit coverage for select Dodge Ram and Ramcharger applications
  • Position: N/A

Fitment Details

  • Fits 1994-2002 Dodge Ram 2500, N/A, old style accumulator.
  • Fits 1994-2002 Dodge Ram 3500, N/A, old style accumulator.
  • Fits 1994-2001 Dodge Ram 1500, N/A, old style accumulator.
  • Fits 2000-2001 Dodge Ramcharger, N/A, accumulator.

Product Description

The RD4285C accumulator is used in the vehicle air conditioning circuit to store refrigerant and help manage moisture before it reaches sensitive HVAC components. For Dodge Ram 1500, Ram 2500, and Ram 3500 trucks with the old style accumulator configuration, this part number provides the correct service replacement path. It also applies to 2000-2001 Dodge Ramcharger models listed with accumulator fitment. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common A/C Issues Addressed

  • Loss of cooling performance from a worn accumulator
  • Moisture contamination in the A/C system
  • Refrigerant storage problems during HVAC operation
  • Service replacement for old style accumulator applications
  • Fitment mismatch on Dodge Ram truck A/C repairs

Installation Notes

Verify the vehicle uses the old style accumulator configuration before ordering. Match the part number RD4285C to the existing HVAC layout and confirm the application by year, make, and model. Inspect the surrounding A/C components during service and follow standard refrigerant recovery and evacuation procedures before installation.

Quality Assurance

Universal Air supplies HVAC service parts for automotive air conditioning repairs. The RD4285C is cataloged for specific Dodge Ram and Ramcharger applications to support accurate replacement selection.

This part fits 42 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2002DodgeRam 2500N/AOld Style; Accumulator
2002DodgeRam 3500N/AOld Style; Accumulator
2001DodgeRam 1500Custom3.9LV6N/AOld Style; Accumulator
2001DodgeRam 1500Sport3.9LV6N/AOld Style; Accumulator
2001DodgeRam 1500Sport5.2LV8N/AOld Style; Accumulator
2001DodgeRam 1500Sport5.9LV8N/AOld Style; Accumulator
2001DodgeRam 1500R/T3.9LV6N/AOld Style; Accumulator
2001DodgeRam 1500SLT5.2LV8N/AOld Style; Accumulator
2001DodgeRam 1500SLT3.9LV6N/AOld Style; Accumulator
2001DodgeRam 1500SLT5.9LV8N/AOld Style; Accumulator
2001DodgeRam 1500WS3.9LV6N/AOld Style; Accumulator
2001DodgeRam 1500ST3.9LV6N/AOld Style; Accumulator
2001DodgeRam 1500ST5.2LV8N/AOld Style; Accumulator
2001DodgeRam 1500ST5.9LV8N/AOld Style; Accumulator
2001DodgeRam 1500Laramie3.9LV6N/AOld Style; Accumulator
2001DodgeRam 1500Laramie5.2LV8N/AOld Style; Accumulator
2001DodgeRam 1500Laramie5.9LV8N/AOld Style; Accumulator
2001DodgeRam 2500N/AOld Style; Accumulator
2001DodgeRam 3500N/AOld Style; Accumulator
2001DodgeRamchargerN/AAccumulator
2000DodgeRam 1500N/AOld Style; Accumulator
2000DodgeRam 2500N/AOld Style; Accumulator
2000DodgeRam 3500N/AOld Style; Accumulator
2000DodgeRamchargerN/AAccumulator
1999DodgeRam 1500N/AOld Style; Accumulator
1999DodgeRam 2500N/AOld Style; Accumulator
1999DodgeRam 3500N/AOld Style; Accumulator
1998DodgeRam 1500N/AOld Style; Accumulator
1998DodgeRam 2500N/AOld Style; Accumulator
1998DodgeRam 3500N/AOld Style; Accumulator
1997DodgeRam 1500N/AOld Style; Accumulator
1997DodgeRam 2500N/AOld Style; Accumulator
1997DodgeRam 3500N/AOld Style; Accumulator
1996DodgeRam 1500N/AOld Style; Accumulator
1996DodgeRam 2500N/AOld Style; Accumulator
1996DodgeRam 3500N/AOld Style; Accumulator
1995DodgeRam 1500N/AOld Style; Accumulator
1995DodgeRam 2500N/AOld Style; Accumulator
1995DodgeRam 3500N/AOld Style; Accumulator
1994DodgeRam 1500N/AOld Style; Accumulator
1994DodgeRam 2500N/AOld Style; Accumulator
1994DodgeRam 3500N/AOld Style; Accumulator