The S4DS turbocharger delivers robust performance for Caterpillar industrial equipment powered by 3406C engines. This heavy-duty unit features precision engineering designed to enhance engine efficiency and power output under demanding operating conditions. Compatible with multiple OEM part numbers including 168665, 178465, 468665, and 478465, it provides reliable boost pressure management for sustained productivity. Built to withstand the rigorous demands of industrial applications, this turbocharger maintains consistent performance across extended service intervals. Ideal for operators seeking dependable turbocharging solutions that restore engine vitality and operational reliability.

















