{"nhtsa_id":10053686,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-11-15","date":"2013-10-22","document_id":"IK-1200992","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"IKNOW: SOME VEHICLES MAY EXHIBIT CRACKED TUBING, TUBING LENGTH MAY BE INCORRECT, AND DAMAGED FERRULE OR INSERT WHICH RESULTS IN LEAKAGE. THE HYDRAULIC RESERVOIR FLUID LEVEL SIGHT TUBE MAY NEED TO BE REPAIRED OR REPLACED. RE MODEL SCHOOL, COMMERCIAL BUS, PB30500, AND PC30500. NO MODEL YEARS PROVIDED. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10053686","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"INTERNATIONAL HARVESTER","model":"INTERNATIONAL","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":[]}