{"nhtsa_id":10076217,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-07-07","date":"2015-12-01","document_id":"TSB 15-023","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS; EQUIPMENT","mfr_system":null,"summary":"Certain vehicles manufactured with an Sure Power 24V power equalizer may be at risk for water intrusion. The equalizer will be replaced with a new Sure Power 24V power equalizer with enhanced environmental protection.","document":null,"url":"https://open.wenmarpro.com/bulletins/10076217","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"FREIGHTLINER","year_from":null,"year_to":null,"match":"exact","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":[]}