HomeHVAC > A/C Accumulator / Receiver DrierUniversal Air RD1678C A/C Accumulator
Part #: RD1678C

Universal Air RD1678C A/C Accumulator

Accumulator
⚙️ 84 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accumulator
🚗Fitment: Chevrolet and GMC, G10, G20, G30, G1500, G2500, and G3500
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Reliable A/C Accumulator for Chevrolet G10, G20, and G30

The Universal Air Accumulator RD1678C is designed specifically for Chevrolet G10, G20, and G30 models. This A/C accumulator helps maintain the efficiency and longevity of your vehicle's air conditioning system by filtering moisture and debris.

  • Compatible with Chevrolet G10, G20, and G30 models
  • Part number RD1678C for precise identification
  • Designed to trap moisture and contaminants in the A/C system
  • Essential component for proper refrigerant flow and system protection
  • Part of the Universal Air Accumulator product line

Product Line Overview: Universal Air Accumulator

The Universal Air Accumulator line focuses on providing reliable A/C system components that ensure proper refrigerant management and system protection. The RD1678C model is engineered to meet the specific requirements of Chevrolet vans, offering consistent performance and durability within the HVAC system.

Detailed Product Description

The RD1678C A/C accumulator from Universal Air is a critical part of the air conditioning system for Chevrolet G10, G20, and G30 vehicles. It functions by capturing moisture and debris from the refrigerant, preventing damage to the compressor and other A/C components. This accumulator also helps regulate refrigerant flow, ensuring the system operates efficiently and reliably. Using the correct part number RD1678C guarantees compatibility and optimal performance for your Chevrolet van's HVAC system.

Common Issues Addressed by This A/C Accumulator

  • Prevents compressor damage caused by moisture and debris
  • Reduces refrigerant contamination and blockages
  • Helps maintain consistent A/C system pressure
  • Improves overall air conditioning performance in Chevrolet G10, G20, and G30
  • Minimizes risk of costly HVAC repairs due to system failure

Installation Notes and Tips

  • Ensure the vehicle is compatible: Chevrolet G10, G20, or G30
  • Use part number RD1678C to confirm correct replacement
  • Follow manufacturer guidelines for A/C system evacuation and recharge
  • Inspect related components such as the receiver drier and compressor during installation
  • Properly dispose of the old accumulator according to local regulations

Quality Assurance and Warranty

Universal Air manufactures the RD1678C accumulator to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo rigorous quality control to ensure reliable operation within the HVAC system of Chevrolet G10, G20, and G30 vehicles.

This part fits 84 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
1992ChevroletG10N/AWithout Service Port; Accumulator
1992ChevroletG20N/AWithout Service Port; Accumulator
1992ChevroletG30N/AWithout Service Port; Accumulator
1992GMCG1500Rally5.7LV8N/AWithout Service Port; Accumulator
1992GMCG1500Rally5.0LV8N/AWithout Service Port; Accumulator
1992GMCG1500Rally4.3LV6N/AWithout Service Port; Accumulator
1992GMCG1500Rally STX5.7LV8N/AWithout Service Port; Accumulator
1992GMCG1500Rally STX5.0LV8N/AWithout Service Port; Accumulator
1992GMCG1500Rally STX4.3LV6N/AWithout Service Port; Accumulator
1992GMCG1500Vandura5.0LV8N/AWithout Service Port; Accumulator
1992GMCG1500Vandura4.3LV6N/AWithout Service Port; Accumulator
1992GMCG2500N/AAccumulator
1992GMCG3500N/AWithout Service Port; Accumulator
1991ChevroletG10N/AWithout Service Port; Accumulator
1991ChevroletG20N/AWithout Service Port; Accumulator
1991ChevroletG30N/AWithout Service Port; Accumulator
1991GMCG1500N/AWithout Service Port; Accumulator
1991GMCG2500N/AOE Style; Accumulator
1991GMCG3500N/AWithout Service Port; Accumulator
1990ChevroletG10N/AWithout Service Port; Accumulator
1990ChevroletG20N/AWithout Service Port; Accumulator
1990ChevroletG30N/AWithout Service Port; Accumulator
1990GMCG1500N/AWithout Service Port; Accumulator
1990GMCG2500N/AOE Style; Accumulator
1990GMCG3500N/AWithout Service Port; Accumulator
1989ChevroletG10N/AWithout Service Port; Accumulator
1989ChevroletG20N/AWithout Service Port; Accumulator
1989ChevroletG30N/AWithout Service Port; Accumulator
1989GMCG1500N/AWithout Service Port; Accumulator
1989GMCG2500RallyN/AWithout Service Port; Accumulator
1989GMCG2500Rally STXN/AWithout Service Port; Accumulator
1989GMCG2500VanduraN/AWithout Service Port; Accumulator
1989GMCG3500N/AWithout Service Port; Accumulator
1988ChevroletG10N/AWithout Service Port; Accumulator
1988ChevroletG20N/AWithout Service Port; Accumulator
1988ChevroletG30N/AWithout Service Port; Accumulator
1988GMCG1500N/AWithout Service Port; Accumulator
1988GMCG2500N/AWithout Service Port; Accumulator
1988GMCG3500RallyN/AWithout Service Port; Accumulator
1988GMCG3500Rally STXN/AWithout Service Port; Accumulator
1988GMCG3500VanduraN/AWithout Service Port; Accumulator
1988GMCG3500MagnavanN/AWithout Service Port; Accumulator
1988GMCG3500Rally Camper SpecialN/AWithout Service Port; Accumulator
1988GMCG3500Vandura SpecialN/AWithout Service Port; Accumulator
1988GMCG3500Rally CustomN/AWithout Service Port; Accumulator
1987ChevroletG10N/AWithout Service Port; Accumulator
1987ChevroletG20N/AWithout Service Port; Accumulator
1987ChevroletG30N/AWithout Service Port; Accumulator
1987GMCG1500N/AWithout Service Port; Accumulator
1987GMCG2500N/AWithout Service Port; Accumulator
1987GMCG3500RallyN/AWithout Service Port; Accumulator
1987GMCG3500Rally STXN/AWithout Service Port; Accumulator
1987GMCG3500VanduraN/AWithout Service Port; Accumulator
1987GMCG3500MagnavanN/AWithout Service Port; Accumulator
1987GMCG3500Rally Camper SpecialN/AWithout Service Port; Accumulator
1987GMCG3500Vandura SpecialN/AWithout Service Port; Accumulator
1987GMCG3500Rally CustomN/AWithout Service Port; Accumulator
1986ChevroletG10N/AWithout Service Port; Accumulator
1986ChevroletG20N/AWithout Service Port; Accumulator
1986ChevroletG30N/AWithout Service Port; Accumulator
1986GMCG1500N/AWithout Service Port; Accumulator
1986GMCG2500N/AWithout Service Port; Accumulator
1986GMCG3500RallyN/AWithout Service Port; Accumulator
1986GMCG3500Rally STXN/AWithout Service Port; Accumulator
1986GMCG3500VanduraN/AWithout Service Port; Accumulator
1986GMCG3500MagnavanN/AWithout Service Port; Accumulator
1986GMCG3500Rally Camper SpecialN/AWithout Service Port; Accumulator
1986GMCG3500Vandura SpecialN/AWithout Service Port; Accumulator
1986GMCG3500Rally CustomN/AWithout Service Port; Accumulator
1985ChevroletG10N/AWithout Service Port; Accumulator
1985ChevroletG20N/AWithout Service Port; Accumulator
1985ChevroletG30N/AWithout Service Port; Accumulator
1985GMCG1500N/AWithout Service Port; Accumulator
1985GMCG2500N/AWithout Service Port; Accumulator
1985GMCG3500RallyN/AWithout Service Port; Accumulator
1985GMCG3500Rally STXN/AWithout Service Port; Accumulator
1985GMCG3500VanduraN/AWithout Service Port; Accumulator
1985GMCG3500MagnavanN/AWithout Service Port; Accumulator
1985GMCG3500Rally Camper SpecialN/AWithout Service Port; Accumulator
1985GMCG3500Vandura SpecialN/AWithout Service Port; Accumulator
1985GMCG3500Rally CustomN/AWithout Service Port; Accumulator
1984GMCG35006.2LV8DIESELN/AAccumulator
1983GMCG35006.2LV8DIESELN/AWithout Service Port; Accumulator
1979GMCG3500N/AAccumulator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.