Universal Adapters

Universal Semi Truck Adapters
Please Note:
There are no vehicle specific shift knobs available for your 1998 Mack DM Series. Please view our selection of universal fit products below.
  • United Pacific® - 1" Chrome 9 Speed LED Gearshift Vertical Mounting Adapter
    United Pacific® - 1" Chrome 9 Speed LED Gearshift Vertical Mounting Adapter (70665B)
    0
    # mpn4643101944
    Universal 1" Chrome 9 Speed LED Gearshift Vertical Mounting Adapter by United Pacific®. Package Type: Bulk. It’s time to change out that old shift knob for something that better suits your style and that also has better shifting feel....
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $55.20
  • United Pacific® - 1" Chrome Top Gearshift Vertical Mounting Adapter for Eaton-Fuller 13/15/18 Speed Shifters
    United Pacific® - 1" Chrome Top Gearshift Vertical Mounting Adapter for Eaton-Fuller 13/15/18 Speed Shifters (70664B)
    0
    # mpn4643101972
    Universal 1" Chrome Top Gearshift Vertical Mounting Adapter for Eaton-Fuller 13/15/18 Speed Shifters by United Pacific®. Package Type: Bulk. It’s time to change out that old shift knob for something that better suits your style and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $55.20
  • United Pacific® - 1/2"-13 Thread-On Shift Knob Chrome Mounting Adapter For Eaton Fuller Style 9/10 Shifter
    United Pacific® - 1/2"-13 Thread-On Shift Knob Chrome Mounting Adapter For Eaton Fuller Style 9/10 Shifter (70799B)
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    # mpn4846076896
    Universal 1/2"-13 Thread-On Shift Knob Chrome Mounting Adapter For Eaton Fuller Style 9/10 Shifter by United Pacific®. Package Type: Bulk. It’s time to change out that old shift knob for something that better suits your style and that...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $51.24
  • United Pacific® - 1/2"-13 Thread-On Shift Knob Chrome Mounting Adapter for Eaton-Fuller Style 13/15/18 Shifter
    United Pacific® - 1/2"-13 Thread-On Shift Knob Chrome Mounting Adapter for Eaton-Fuller Style 13/15/18 Shifter (70589B)
    0
    # mpn4643102059
    Universal 1/2"-13 Thread-On Shift Knob Chrome Mounting Adapter for Eaton-Fuller Style 13/15/18 Shifter by United Pacific®. Package Type: Bulk. It’s time to change out that old shift knob for something that better suits your style and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $55.20
  • United Pacific® - 15/16" Side Mount Chrome Gearshift Mounting Adapter
    United Pacific® - 15/16" Side Mount Chrome Gearshift Mounting Adapter (70600B)
    0
    # mpn4643101937
    Universal 15/16" Side Mount Chrome Gearshift Mounting Adapter by United Pacific®. Package Type: Bulk. It’s time to change out that old shift knob for something that better suits your style and that also has better shifting feel. Also,...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $55.20
  • United Pacific® - 5/16" Top Mount Chrome Gearshift Mounting Adapter
    United Pacific® - 5/16" Top Mount Chrome Gearshift Mounting Adapter (70604B)
    0
    # mpn4643102060
    Universal 5/16" Top Mount Chrome Gearshift Mounting Adapter by United Pacific®. Package Type: Bulk. It’s time to change out that old shift knob for something that better suits your style and that also has better shifting feel. Also,...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $55.20
  • United Pacific® - M30X3.5 Thread-On Gearshift Knob Chrome Mounting Adapter
    United Pacific® - M30X3.5 Thread-On Gearshift Knob Chrome Mounting Adapter
    0
    # 5259506839
    Universal M30X3.5 Thread-On Gearshift Knob Chrome Mounting Adapter by United Pacific®. Package Type: Bulk. It’s time to change out that old shift knob for something that better suits your style and that also has better shifting feel....
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $51.24