Newest Gallery Photos

  1. Chevy Truck Forum

    Welcome To!

    The #1 Chevy Truck Forum Online

    Online since 2004, we're the #1 Chevy Truck & SUV user community. If you have any questions about your Chevy or GMC Truck, SUV or Crossover, or just want to connect with other GM owners and enthusiasts around the world, you've found the best place on the internet to do that.

    Join Today ~ It's Free

    Registering is Free and Easy! Do it today and we'll see you on the forums soon!

Oil Pan Drain Plug Size/Thread Pitch, 1994 Chevy 454

Discussion in 'GM Powertrain' started by The Heater, Mar 19, 2013.

  1. The Heater

    The Heater Member 2 Years 100 Posts


    Does anyone know the size and thread pitch for a drain plug for a 1994 Chevy truck 454?

    The best guess I have is it might be a 1/2" NPT 20, but I can't confirm that. (I need to know for getting a special fitting to screw into the oil drain hole.)



Share This Page