The SPECTRA PREMIUM INDUSTRIES, INC. GM51B 30.5" x 24.75" x 14" 30-Gallon Fuel Tank with Lock Ring Fuel Tank is engineered to meet or exceed original equipment (OE) specifications, ensuring a precise fit and reliable performance for your vehicle. Constructed from high-quality, corrosion-resistant Ni-Terne steel, this fuel tank offers enhanced durability and longevity, effectively mitigating the risks associated with fuel contamination and potential leaks. The inclusion of a lock ring streamlines the installation process, reducing downtime and facilitating a seamless repair experience. Each unit undergoes rigorous leak testing post-production to confirm its integrity, providing assurance against fuel and evaporative leaks. Designed with stringent tolerances, the GM51B fuel tank is tailored to fit specific vehicle applications, ensuring optimal performance and ease of installation. This meticulous engineering process guarantees that the fuel tank integrates seamlessly with your vehicle's existing fuel system, maintaining the system's overall efficiency and safety. By choosing the SPECTRA PREMIUM INDUSTRIES, INC. GM51B fuel tank, fleet operators can expect a high-quality replacement part that addresses common fuel tank issues, such as corrosion and leakage, thereby enhancing vehicle reliability and reducing maintenance costs. The tank's design and materials contribute to its resilience, ensuring it withstands the demands of daily operations and extends the service life of the vehicle. This fuel tank is compatible with gasoline containing up to 20% ethanol (E20) and diesel containing up to 5% biodiesel (B5), offering versatility for various fuel types. The SPECTRA PREMIUM INDUSTRIES, INC. GM51B fuel tank is backed by a three-year limited warranty, underscoring the manufacturer's commitment to quality and customer satisfaction. This warranty provides fleet operators with peace of mind, knowing that the product is supported by a reputable manufacturer dedicated to delivering reliable and durable automotive components.