Spectre's Radiator Overflow Tanks offer reliable coolant recovery in a variety of custom sizes. Made from high quality polished stainless steel, this 3 inch by 10 inch reservoir has a capacity of 31.30 fluid ounces. Designed to ensure easy installation, this product includes mounting hardware and instructions. Product Features:Made from polished stainless steelMeasures 3 by 10 inches31.30 fluid ounce capacityInstructions and mounting hardware includedEngineered for optimum fit and function