DONALDSON Inner Air Filter Element for the following Donaldson PN# P11-9374 Navistar 702642C1 D99739 Wix 42924 Allis Chalmers 305329 Case P850561 CAT 6I-6582 International 530751R1 Massy Ferguson MF 1495439-M91 4.578″ OD 3.453″ ID 13″ Length NSN 2940-00-405-4320 Be sure to check out our store for more of your needs. We look forward to doing business with you very soon L3A4 10922