The SPECTRA PREMIUM INDUSTRIES, INC. F26C Fuel Tank is engineered to meet or exceed the performance of the original equipment it replaces. Manufactured with corrosion-resistant, OE-approved Ni Terne steel, this fuel tank ensures durability and longevity, even under demanding conditions. Each unit undergoes 100% water-based leak testing after full product assembly, guaranteeing a leak-free and reliable product. The inclusion of a lock ring with each tank reduces installation time and ensures a complete repair, enhancing operational efficiency. Designed for a direct fit, the F26C Fuel Tank facilitates straightforward installation, minimizing downtime and labor costs. Its robust construction and precise engineering make it a dependable choice for maintaining optimal fuel storage and delivery in heavy-duty vehicles.