Enhance your marine Caterpillar 3116 or 3126 HEUI engine's performance with the New Turbocharger, model S300W049, from BORGWARNER. This new condition turbocharger comes with a 1-year manufacturer's warranty, ensuring top-quality and reliability. It's designed to boost engine efficiency, featuring a water-cooled turbine housing. Cross-reference numbers include 0R7122, 0R7212, and 127-7077.