For 1987-1993 Peterbilt 320 - A/C Receiver Drier Four Seasons

Part Type: A/C Receiver Drier. Steel Filter Drier. Filter Drier. 1987 Peterbilt 320 Filter Driers; Fitting Type: Male Insert O-Ring; Length: 8.5 In.;. 1993 Peterbilt 320 Filter Driers; Fitting Type: Male Insert O-Ring; Length: 8.5 In.;.