This is a floor/trunk pan drain plug to fit many GM vehicles 1961-up.
You can use these drain plugs to let excess liquids out of your vehicle, also use them to keep debris, moisture and small animals from getting into your cabin.
Measurements:
4 1/2" x 3 1/2"
You can use these drain plugs to let excess liquids out of your vehicle, also use them to keep debris, moisture and small animals from getting into your cabin.
Measurements:
4 1/2" x 3 1/2"