AC Receiver Drier for Mack 221RD335 74R3077

The Receiver/Drier contains filter media to filter solids from the refrigerant (such as wear metals from the compressor), and desiccant to remove moisture from the refrigerant. Like any filter, the Receiver/Drier has a limited ability to store the debris it captures. Replace the receiver drier under any of 3 circumstances: 1. Anytime the compressor is replaced 2. Anytime the system has been open to the atmosphere for more than 30 minutes 3. Annually. Part Number: 74R3077 Canister Diameter: 2.875" Canister Height: 9.0" Inlet Fitting: #6 Male Outlet Fitting: #6 Male High Capacity: Yes Fuse Plug or Pressure Relief: Pressure Relief Switch Port: Side M10 Mounting Position: Vertical/Upright Other: Sight Glass and Moisture Indicator Interchange Numbers: 1000-RD12145 176240 1915001 221RD335 292-1132 37-13572 3949131 4379-RD5115340 4379-RD5115340P 540103 7166 800-2145 82781567 ABP N83 319274 ABP N83 319505 JA19800 RD 8294C RDHRD5115340P RDT74R3077 ZGG19145