The Spectra Premium Industries, Inc. GM37E 20 US Gallon Classic Fuel Tank is engineered to provide a reliable and efficient fuel storage solution for classic vehicles. Designed with a side filler neck and vent pipe, this fuel tank ensures seamless integration and optimal performance. Manufactured using OE-approved Ni Terne steel, it offers enhanced corrosion resistance, extending the lifespan of the tank and maintaining fuel integrity over time. The tank's dimensions—37-1/4" in length, 30" in width, and 6-3/4" in height—are tailored to fit specific classic vehicle models, ensuring a precise fit and straightforward installation. The inclusion of a lock ring facilitates secure attachment, reducing installation time and enhancing safety. This fuel tank is compatible with gasoline containing up to 20% ethanol (E20), accommodating modern fuel formulations without compromising performance. Spectra Premium Industries, Inc. employs advanced CAD technology in the design and manufacturing process, ensuring total design integrity and adherence to stringent quality standards. Each tank undergoes rigorous leak testing to confirm its reliability and durability, providing peace of mind to vehicle owners and technicians alike. By choosing the GM37E fuel tank, fleet operators can ensure consistent fuel delivery and maintain the operational efficiency of their classic vehicles, minimizing downtime and maintenance costs.