RecallGuide.ca
    VehiclesUpdated Jan 3, 2026KENWORTH, PETERBILTOfficial source

    Kenworth and Peterbilt recall in Canada: flywheel may detach

    Share:

    In plain language

    This recall affects certain 2021-2022 Kenworth T800, T680, W990, T880, W900 and Peterbilt 567, 579, 389, 367 vehicles in Canada. The cap screws that attach the flywheel to the crankshaft may not have been properly tightened, causing the flywheel to detach. This could lead to a loss of power to the wheels and parts being ejected from the engine compartment. A loss of power could increase the risk of a crash, and ejected parts could cause injury.

    What to do

    • ["Check your VIN using the official notice.","Contact your dealer or manufacturer to schedule the free repair.","Take your truck to a Cummins authorized service center to tighten the flywheel cap screws."]

    Get alerts for recalls like this

    Get email alerts when new recalls affect products in this category.

    Categories (optional)

    No spam. Unsubscribe anytime. We only email when there's a relevant recall.

    Affected products

    Specific affected products are listed in the official notice.

    Why this matters

    Loss of power to wheels, ejected parts could cause injury

    Do I have this product?

    This recall applies to specific products. Details are listed in the official notice.

    Want alerts if similar products are recalled in Canada?

    Frequently Asked Questions

    Why was this product recalled?

    Loss of power to wheels, ejected parts could cause injury

    What should consumers do?

    ["Check your VIN using the official notice.","Contact your dealer or manufacturer to schedule the free repair.","Take your truck to a Cummins authorized service center to tighten the flywheel cap screws."]

    Where was the product sold?

    This product was sold in Canada. For specific retailers or distribution areas, please check the official recall notice linked on this page.

    Is there a health risk?

    Yes, there may be a health risk. Loss of power to wheels, ejected parts could cause injury

    When was this product recalled?

    This product was recalled on June 15, 2021.

    Is the KENWORTH, PETERBILT brand affected by this recall?

    Yes, KENWORTH, PETERBILT products are affected by this recall. This recall affects certain 2021-2022 Kenworth T800, T680, W990, T880, W900 and Peterbilt 567, 579, 389, 367 vehicles in Canada. The cap screws that attach the flywheel to the crankshaft may not have been properly tightened, causing the flywheel to detach. This could lead to a loss of power to the wheels and parts being ejected from the engine compartment. A loss of power could increase the risk of a crash, and ejected parts could cause injury.