Universal Air
Accumulator

Universal Air RD5047C A/C Accumulator

Brand Universal Air RD5047C
Product line Accumulator
Fits Buick, Cadillac, Chevrolet, and Oldsmobile · 9 vehicles

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

Accumulator line. Built for HVAC systems that use an accumulator/receiver drier setup.

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Universal Air RD5047C A/C Accumulator

The Universal Air RD5047C is an A/C accumulator for select GM full-size rear-wheel-drive cars. It is listed for OE-style service on applications without a service port, making it a direct-fit HVAC replacement for specific Buick, Cadillac, Chevrolet, and Oldsmobile models.

Key Features

  • Brand: Universal Air
  • Brand line: Accumulator
  • Part number: RD5047C
  • Category: HVAC A/C accumulator / receiver drier
  • OE-style configuration for listed applications without a service port
  • Fits 1991-1993 Buick Roadmaster, N/A
  • Fits 1993 Cadillac Fleetwood, N/A
  • Fits 1991-1992 Chevrolet Caprice, N/A
  • Fits 1991-1992 Oldsmobile Custom Cruiser, N/A

Detailed Description

Universal Air RD5047C is an A/C accumulator built for select 1991-1993 Buick Roadmaster, 1993 Cadillac Fleetwood, 1991-1992 Chevrolet Caprice, and 1991-1992 Oldsmobile Custom Cruiser applications. As part of the HVAC system, the accumulator helps manage refrigerant flow and moisture control in vehicles using the listed accumulator configuration without a service port. The Universal Air Accumulator line focuses on replacement parts for these specific air conditioning layouts, and RD5047C is cataloged for OE-style fitment where noted.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

  • Replacing a leaking or damaged A/C accumulator
  • Restoring refrigerant storage and moisture separation in the HVAC system
  • Addressing poor A/C performance caused by a restricted or failing accumulator
  • Repairing service issues on vehicles with the listed no-service-port configuration
  • Supporting proper A/C system operation on Buick Roadmaster, Cadillac Fleetwood, Chevrolet Caprice, and Oldsmobile Custom Cruiser models

Installation Notes and Tips

Verify the vehicle’s A/C layout before ordering, since this RD5047C application is listed without a service port. Match the existing accumulator style and connection points to the vehicle-specific fitment notes. For best results, inspect the system for contamination or leaks before installing the replacement part.

Quality Assurance

Universal Air catalogs the RD5047C as an OE-style accumulator for the listed applications, with fitment targeted to the specified GM models and model years.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1993BuickRoadmasterN/AWithout Service Port; Accumulator
1993CadillacFleetwoodN/AWithout Service Port; OE Style; Accumulator
1993ChevroletCapriceN/AWithout Service Port; OE Style; Accumulator
1992BuickRoadmasterN/AWithout Service Port; Accumulator
1992ChevroletCapriceN/AWithout Service Port; OE Style; Accumulator
1992OldsmobileCustom CruiserN/AWithout Service Port; Accumulator
1991BuickRoadmasterN/AWithout Service Port; Accumulator
1991ChevroletCapriceN/AWithout Service Port; Accumulator
1991OldsmobileCustom CruiserN/AAccumulator