Old Air Products Factory Replacement Accumulator
Designed for 1981-86 Chevrolet Trucks, and 1987-91 Chevrolet R/V Series Trucks and Blazer (Early series with button door handles)
The Accumulator helps maintain proper temperatures inside your car by removing moisture from the A/C system and collecting liquid refrigerant to keep it from reaching the compressor. The Accumulator's role is very important because moisture is the #1 enemy of air conditioning systems.
It is necessary to replace the accumulator and orifice tube anytime the system is opened up to the atmosphere. Compatible with both R-12 and 134a refrigerants.