Aftercooler, Series Not Applicable, Compatible with Grainger Part Number 13G706, 13G707, 13G708, 13G709, 1WD57, 1WD58, 1WD63, 1WD65, 4XA61, 4XA62, 5FTU6, 5FTU7, 5FTV0, 5FTV1, 5FTU8, 5FTU9, 5FTV2, 5FTV3, Product Type Aftercooler, Compatible with Manufacturer Part Number RP15, RV15A, Compatible with Series Not Applicable, Compatible with Brand Champion, Gardner Denver