Engine Dipstick & Tube

What is the correct length for these? I think either my tube is not the correct length or I have the wrong dipstick. The actual full line on the dipstick is 1 5/8" from the tip, which low after an oil change of 5 quarts. The tube is 11 inches to block and the dipstick is 20 1/2 inches to the cup that slides over the tube. 360 motor. Thanks
Author: admin