{
  "owners": null,
  "title": "Cummins recall 12E054 (C1296): Model ISB6",
  "url": "https://carsmultiverse.com/recall/12e054/",
  "summary": "Recall 12E054 (Cummins): If this occurs, the fan belt may lose engagement of the water pump, allowing the cooling system to overheat. This may result in...",
  "excerpt": "Cummins Isb6.7, model year 9999. Filed by Cummins Inc. and reported to NHTSA on 29 November 2012. 7,040 vehicles potentially affected. What the notice says Cummins is recalling certain model ISB6.7 diesel engines manufactured from February 16, 2010, through May 4, 2012, equipped with fan pulley Part Number 3914462 and installed on certain Thomas Built Buses, Inc. school buses. The subject fan pulley is part of the accessory drive system on the front of the engine. This … Is your vehicle included? Check with your VIN at NHTSA , or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on. CarsMultiverse / Recalls Cummins's own number for this recall: C1296. That is the number on the owner letter and on the dealer paperwork. 12E054 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways. Answered from the register this site holds. NHTSA is the record to act on. What the authority says can happen if this is not fixed: “If this occurs, the fan belt may lose engagement of the water pump, allowing the cooling system to overheat. This may result in exceeding temperature limits, potentially disabling the school bus. If the school bus is occupied when it become…” 12E054 CUMMINS INC. Engine And Engine Cooling:Engine:Diesel 29 November 2012 9999-9999 CUMMINS ISB6.7 If this occurs, the fa",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T14:13:12+00:00",
  "dateModified": "2026-09-17T05:31:11+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Cummins recall 12E054 (C1296): Model ISB6\", https://carsmultiverse.com/recall/12e054/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}