18-03722 - Peterbilt Condenser18 03722 Peterbilt Condenser 18 03722, 77R6982, RD 4 7017 0P, 1803722, PA0125, K122 125 TYPE: Parallel Flow CORE HEIGHT: 15'' CORE WIDTH: 29 3 4'' CORE THICKNESS: 3 4'' OVERALL HEIGHT: 17 1 2'' OVERALL WIDTH: 35 1 2'' OVERALL THICKNESS: 1 1 4'' FITTING INLET: #8 Male Insert O Ring FITTING OUTLET: #6 Male Insert O Ring Can be installed on the following vehicles: PETERBILT 325 PETERBILT 330 Parallel Flow, Non Serviceable Design Can Use Parallel Flow