{"nhtsa_id":10170992,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-02-04","date":"2020-01-29","document_id":"SSM 48494","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"Some 2005-2020 F-Super Duty 4x4 vehicles operated in extreme dust, mud or tar sand conditions may exhibit accelerated 4x4 vacuum hub seal and or wheel bearing wear as a result of harsh operating conditions. A knuckle seal shield kit is now available for customer purchase. The kit is designed for severe duty and is non warrantable. The knuckle seal shield kit GC3Z-54024A38-A includes an installation instruction sheet","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10170992-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10170992-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10170992","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-250 SD","year_from":2005,"year_to":2020,"match":"base","vehicle_ids":["2005_ford_f-250","2006_ford_f-250","2007_ford_f-250","2008_ford_f-250","2009_ford_f-250","2010_ford_f-250","2011_ford_f-250","2012_ford_f-250","2013_ford_f-250","2014_ford_f-250","2015_ford_f-250","2016_ford_f-250","2017_ford_f-250","2018_ford_f-250","2019_ford_f-250","2020_ford_f-250"]},{"make":"FORD","model":"F-350 SD","year_from":2005,"year_to":2020,"match":"base","vehicle_ids":["2005_ford_f-350","2006_ford_f-350","2007_ford_f-350","2008_ford_f-350","2009_ford_f-350","2010_ford_f-350","2011_ford_f-350","2012_ford_f-350","2013_ford_f-350","2014_ford_f-350","2015_ford_f-350","2016_ford_f-350","2017_ford_f-350","2018_ford_f-350","2019_ford_f-350","2020_ford_f-350"]},{"make":"FORD","model":"F-450 SD","year_from":2005,"year_to":2020,"match":"base","vehicle_ids":["2005_ford_f-450","2006_ford_f-450","2007_ford_f-450","2008_ford_f-450","2009_ford_f-450","2010_ford_f-450","2011_ford_f-450","2012_ford_f-450","2013_ford_f-450","2014_ford_f-450","2015_ford_f-450","2016_ford_f-450","2017_ford_f-450","2018_ford_f-450","2019_ford_f-450","2020_ford_f-450"]},{"make":"FORD","model":"F-550 SD","year_from":2005,"year_to":2020,"match":"base","vehicle_ids":["2005_ford_f-550","2006_ford_f-550","2007_ford_f-550","2008_ford_f-550","2009_ford_f-550","2010_ford_f-550","2011_ford_f-550","2012_ford_f-550","2013_ford_f-550","2014_ford_f-550","2015_ford_f-550","2016_ford_f-550","2017_ford_f-550","2018_ford_f-550","2019_ford_f-550","2020_ford_f-550"]}],"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":[]}