{
  "owners": null,
  "title": "Canadian recall 1977165 (Mack), 1972 to 1973",
  "url": "https://carsmultiverse.com/canada/recall-1977165/",
  "summary": "Transport Canada recall 1977165, MACK FS, RL, FL, RS, 1978-02-16. TRUCKS EQUIPPED WITH ROCKWELL INTERNATIONAL FF921 FRONT AXLES AND CAST ALUMINUM WHEEL HUBS.",
  "excerpt": "Mack Fs, Rl, Fl, Rs. Published by Transport Canada as 1977165 on 16 February 1978. System: Not Entered. What the notice says Trucks equipped with rockwell international ff921 front axles and cast aluminum wheel hubs. there is a possibility of cracking in the area of the wheel mounmting flange and/or inner bearing barrel section on certain rockwell cast aluminum wheels (casting no. 333-a-911). either defect can cause the wheel and tire to … Is your vehicle included? Check with your VIN at Transport Canada , 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. TRUCKS EQUIPPED WITH ROCKWELL INTERNATIONAL FF921 FRONT AXLES AND CAST ALUMINUM WHEEL HUBS. THERE IS A POSSIBILITY OF CRACKING IN THE AREA OF THE WHEEL MOUNMTING FLANGE AND/OR INNER BEARING BARREL SECTION ON CERTAIN ROCKWELL CAST ALUMINUM WHEELS (CASTING NO. 333-A-911). EITHER DEFECT CAN CAUSE THE WHEEL AND TIRE TO SEPARATE FROM THE VEHICLE CAUSING A LOSS OF VEHICLE CONTROL. Transport Canada recorded this notice in capitals, as its system did for many years. It is reproduced here exactly as published. The wording above is the department's own, as it stood in the monthly file this site last read. Vehicle counts are the sum of the counts published for each make and model the recall covers. To act on a recall, use the official notice: Transport Canada recall 1977165 . The Canadian r",
  "register": {
    "authority": "Transport Canada",
    "country": "Canada",
    "index": "https://carsmultiverse.com/canada/"
  },
  "datePublished": "2026-09-05T14:48:10+00:00",
  "dateModified": "2026-09-05T14:48:10+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Canadian recall 1977165 (Mack), 1972 to 1973\", https://carsmultiverse.com/canada/recall-1977165/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}