Shell Rotella T4 Triple Protection 15W-40 Conventional Heavy Duty Diesel Engine Oil

The Energized Protection of Shell Rotella heavy duty diesel engine oils provides protection in three critical areas;Acid control helps protect against corrosion from acids formed as fuel burns and as the oil ages;Deposit control helps keep engine clean for optimum performance and long life;Wear control helps keep moving metal engine surfaces apart for long life;Shell Rotella T Triple Protection oils provide triple action to help control wear deposits and emissions to continuously adapt to the needs of your engine for protection in on- and off-highway applications;It meets or exceeds API CJ-4 requirements and is designed to provide extr performance;Shell Rotella T Triple Protection performs well in both older and new engines;Up to 38% lower wear in over 50 million miles of on- and off-road testing in late-model engines;Up to 22% less iron wear than Shell Rotella T3 SAE 15W-40;On average 50%+ lower wear in seven key industry tests;30% increase in active ashless chemistry to protect against deposits and sludge;Designed to optimize after-treatment service life in systems on 2007 and newer trucks