The SPECTRA PREMIUM INDUSTRIES, INC. GM49B Fuel Tank is engineered to meet or exceed original equipment specifications, ensuring a precise fit and reliable performance for your vehicle. Manufactured using corrosion-resistant, OE-approved Ni Terne steel, this fuel tank offers enhanced durability and longevity, effectively addressing common issues such as fuel system corrosion and leaks. The inclusion of a lock ring with each tank simplifies the installation process, reducing downtime and labor costs. Designed to accommodate gasoline containing up to 20% ethanol (E20) and diesel containing up to 5% biodiesel (B5), the GM49B Fuel Tank provides versatility for various fuel types. Its capacity and dimensions are tailored to fit specific vehicle models, ensuring optimal fuel storage and distribution. By choosing the GM49B Fuel Tank, fleet operators can enhance vehicle reliability, minimize maintenance expenses, and maintain consistent operational efficiency.