Description Vent tube on the front and rear center differentials on all 404 axles. New Old Stock MB Part. 2520-12-122-5506
{"id":10324,"name":"Diagram Number","value":"040, 041 "} Carrier Bearing - Differential - 404 Diagram # 040, 041
{"id":9918,"name":"Diagram Number","value":"008, 177, 180"} {"id":9919,"name":"Short Description","value":"Screw Plug"} Screw Plug - Differentials, Hub Reductions - 404 Diagram # 008, 177, 180