5138282, Detroit Diesel 149 Series Blower Rotor Assembly Posted on November 7, 2025 by admin Helix, Option Type #’s 126, 454, 527, 529, 531, 544, 583, 652, 674, 720, 725. Group no 3.4030. NSN 2920000806476 Mfg: Detroit Diesel Mfg. Model: 149 Series Mfg.
