{"nhtsa_id":46880,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1996-04-25","date":"1995-12-01","document_id":"245","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"ROCKWELL WILL REPLACE THE FC-921 NON-DRIVING FRONT AXLE WITH THE FC-941. THIS WILL PROVIDE CUSTOMERS WITH A HIGHER RATED AXLE AND ALLOW FOR THE SPECIFICATION OF AIR ACTUATED CAM BRAKES. *SD","document":null,"url":"https://open.wenmarpro.com/bulletins/46880","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ROCKWELL","model":"ROCKWELL","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}