{
  "owners": null,
  "title": "DTNA recall 12V570 (FL-635): Thomas Built Buses Saf-T-Liner C2, Thomas Built Saf-T-Liner C2 (2011 to 2013)",
  "url": "https://carsmultiverse.com/recall/12v570/",
  "summary": "Recall 12V570 (DTNA): If this occurs, the fan belt may lose engagement of the water pump, allowing the cooling system to overheat. This may result in ex...",
  "excerpt": "Thomas Built Buses Saf-T-Liner C2, Thomas Built Saf-T-Liner C2, model years 2011 to 2013. Filed by Daimler Trucks North America and reported to NHTSA on 11 December 2012. 6,296 vehicles potentially affected. What the notice says Daimler Trucks North America (DTNA) is recalling certain model year 2011 through 2013 Thomas Built school buses manufactured from March 2010 through July 2012, equipped with Cummins ISB6.7 diesel engines manufactured from February 16, 2010, through May 4, 2012, containing a fan pulley, part number 3914462. The subject … 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 Dtna's own number for this recall: FL-635. That is the number on the owner letter and on the dealer paperwork. 12V570 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…” 12V570 Daimler Trucks North America Engine And Engi",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T14:51:53+00:00",
  "dateModified": "2026-09-17T06:32:35+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"DTNA recall 12V570 (FL-635): Thomas Built Buses Saf-T-Liner C2, Thomas Built Saf-T-Liner C2 (2011 to 2013)\", https://carsmultiverse.com/recall/12v570/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}