Based on what I posted, 51-54 Passenger cars and 1/2 ton trucks used 3/16 lines. I also went out and measured mine (1/2 ton) and found 3/16 inch lines.


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.