1968 340 oil capacity

413 said
Should be a number stamped in the bottom pan, but not the sump. 3 digits than are 2" tall. What does it say?

S'cuder said
If it's the 394 stamped pan and the big 1qt. filter, five is correct.
When I got my car, it had the wrong tube, so it took seven quarts to get to the full mark. I got lucky and found the right tube. Now full is five quarts on the nose.
I could measure my dipstick and tube tomorrow if you like.

Here’s a picture.does it look the correct height? This is 5 quarts