A unit of measurement for volume. It represents an area one inch long, by one inch wide, by one inch deep.
US gal lqd =
in³ * 0.0043290
A US capacity measure (for liquid) equal to 4 quarts or 3.785 liters. Note also there are different measures of US dry gallons and UK gallons.
Cubic Inches to US Gallons (Liquid)
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