Universal Air RD1637C A/C Accumulator
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Universal Air
Accumulator

Universal Air RD1637C A/C Accumulator

Brand Universal Air RD1637C
Product line Accumulator
Fits Chevrolet and GMC · 2 vehicles

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

Accumulator line. Built for HVAC systems that need reliable refrigerant management.

$29.28Free shipping
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Universal Air RD1637C A/C Accumulator

The Universal Air RD1637C is an A/C accumulator for select 1994 Chevrolet Astro and 1994 GMC Safari applications with VIN Z and the old style accumulator setup. It is built for direct replacement use in the HVAC system where proper refrigerant management and moisture control are required.

Key Features

  • Part number RD1637C for easy identification
  • Fits 1994 Chevrolet Astro, N/A, with VIN Z; Old Style; Accumulator
  • Fits 1994 GMC Safari, N/A, with VIN Z; Old Style; Accumulator
  • Universal Air Accumulator line replacement component
  • Supports A/C system service on the specified factory configuration

Product Details

This A/C accumulator is part of Universal Air’s Accumulator line and is intended for vehicles that use an accumulator-style HVAC layout rather than a receiver drier configuration. In the air conditioning system, the accumulator helps manage refrigerant flow and moisture control on the low-pressure side, which is important for stable cooling performance. The RD1637C is the correct service part for 1994 Chevrolet Astro and 1994 GMC Safari models listed with VIN Z and the old style accumulator arrangement. This part number, RD1637C, should be matched to the vehicle’s VIN and HVAC configuration before ordering.

What It Helps Address

  • Weak or inconsistent cabin cooling
  • Moisture contamination in the A/C circuit
  • Service replacement for a leaking or damaged accumulator
  • Restoration of proper low-side refrigerant handling

Installation Notes

Verify the vehicle VIN and confirm the old style accumulator configuration before installation. Replace the accumulator during A/C service when the system has been opened, and inspect related seals, lines, and refrigerant oil condition as part of the repair. Proper evacuation and recharge procedures are required after installation.

Quality Assurance

Universal Air supplies HVAC service components for automotive A/C repair, and the RD1637C is cataloged for the specified 1994 Chevrolet Astro and GMC Safari applications. This part cross-references no additional part numbers listed here.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1994ChevroletAstroN/Awith VIN Z; Old Style; Accumulator
1994GMCSafariN/Awith VIN Z; Old Style; Accumulator