GM Truck Club
THE PREMIER CHEVY TRUCK & SUV FORUM
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER

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 New Member

    Joined:
    Nov 11, 2011
    Messages:
    395
    Likes Received:
    3
    Hello,all:

    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.)

    Thanks,

    Mike
    #1

Share This Page