Universal Air RD6420C A/C Accumulator

Universal Air RD6420C A/C Accumulator

The Universal Air RD6420C is an A/C accumulator for select 1987-1988 GM compact and midsize cars. It is listed for OE-style accumulator applications and is a direct-fit option for vehicles that require this configuration.

Key Features

• Brand: Universal Air
• Brand line: Accumulator
• Part number: RD6420C
• Category: HVAC A/C accumulator / receiver drier
• OE-style accumulator application
• Fits vehicles listed without a service port where noted

Application Details

Compatible With 1987-1988 Buick Century, N/A; 1987-1988 Oldsmobile Cutlass Ciera, N/A, without service port; 1987-1988 Oldsmobile Cutlass Cruiser, N/A; and 1987-1988 Pontiac 6000, N/A, without service port. This part number, RD6420C, is used in HVAC systems that require an accumulator to manage refrigerant flow and moisture control on the listed applications.

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

What It Helps Address

• Moisture buildup in the A/C system
• Refrigerant contamination from internal system exposure
• Improper accumulator replacement on OE-style setups
• Fitment issues on 1987-1988 Buick Century A/C service
• Fitment issues on 1987-1988 Oldsmobile Cutlass Ciera and Pontiac 6000 A/C service

Installation Notes

Verify the vehicle’s A/C configuration before installation, especially service-port and non-service-port layouts. Match the accumulator style to the original system design and confirm all connections and sealing surfaces are clean before assembly. Use the vehicle fitment details for 1987-1988 Buick Century, Oldsmobile Cutlass Ciera, Oldsmobile Cutlass Cruiser, and Pontiac 6000 to confirm application before ordering.

Quality Assurance

Universal Air identifies RD6420C as part of its Accumulator line for OE-style HVAC service applications. Confirm the part number and vehicle configuration against the original component before installation.