4333290309C91

Filter Tu-Flo 550 Compressor Assembly Application Part number: DFE-4535 OE MFG: MACK OEM Reference: 279GB210 Cross Reference: CATERPILLAR : 2439844, 243-9844, 9L2169; CUMMINS : 103629, 146990, 166619, 167488, 299364; GMC TRUCK : 2495698, 5138834, 6485496; MACK : 279GB210, 4333-290309C91, 745-243009; NAVISTAR : 290309, 290309C91; OTHER : 243009, LAF292, LAF-292, P524392, PA1704, PA-1704 Product Class: Air Compressors & Parts The PAI DFE-4535 is a filter for a Tu-Flo 550 compressor assembly application. As heavy duty diesel truck parts, compressor filters ordinarily remove contaminants from the compressor air path, supporting cleaner air delivery and protecting internal components from particulate intrusion. MACK lists 279GB210 as the OEM reference; Caterpillar cross-references 2439844 and 243-9844 provide additional part identification.