UPC. 1  The Universal Product Code symbology is used throughout the U.S. and Canadian retail. 2  In its standard version (UPC-A), the bar code consists of a five digit manufacturer number and a five digit product number. 3  0, 1 , 6, 7 and 8 are for regular UPC codes. 4  2 is for random weight items, e.g. meat, marked in-store.
3 liters = 0.793 US gallons 0.660 Imperial gallons Less than 1. 1 US gallon = 3.78541178 liters. 1 UK (Imperial) gallon = 4.54609118 liters.
To convert US gallons to liters, multiply gallons by 3.79; However, if you are asking about the British or Imperial gallon: To convert British gallons to liters, multiply gallons by 4.54; to convert liters to British gallons, multiply liters by 0.22; hence, 4.54 liters make a British gallon. 1 gallon [US, liquid] = 3.78541178 liters. 1 gallon [US, liquid] = 4.000 US quarts exactly.