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  • AC Delco 121798 1000 Output Shaft Nut
  • AC Delco 121798 1000 Output Shaft Nut - view 2
    • AC Delco 121798 1000 Output Shaft Nut AC Delco 121798 1000 Output Shaft Nut - view 2

    1000 Output Shaft Nut

    $142.95
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    SKU:
    121798
    Condition:
    New
    Availability:
    LIVE INVENTORY COUNT DISPLAYED
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    Product Description

    An output shaft nut for the Allison 1000 transmission.

    It fits Allison 1000/M74 units from 2001 to 2006 and Allison 1000 units from 2003 to 2018, matching whichever generation your Allison 1000 transmission is, manufacturer part number 29531231, a number worth confirming before you place your order.

    NameYears
    1000/M74 2001 - 2006
    1000 2003 - 2018

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