Full synthetic 15W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown
Formulated to deliver increased protection against oxidation and enhanced deposit control/cleanliness
Better cold cranking properties and low-temperature pumpability (compared to conventional and synthetic blend 15W-40 motor oil)
Improved wear performance versus API CJ-4 technology
Compatibility with exhaust emissions control systems
Protection in extreme operating conditions and climates
HARD WORKINGShell Rotella T6 Full Synthetic 15W-40 heavy duty engine oil is suitable for virtually all modern low-emission heavy duty engines and older hard-working diesel engines. It's an excellent choice for on-highway fleets, general haul, construction, agriculture, public-transport operators, and diesel pick-up trucks.WEAR PERFORMANCEIn API industry wear tests, Shell Rotella T6 15W-40 didn’t just meet CK-4 specs, it demonstrated an 85% improvement in copper corrosion protection and 98% improvement in lead corrosion protection than required—an average of 50% more wear protection than required.OIL CONSUMPTION CONTROLDelivering excellent oil consumption control, Shell Rotella T6 Full Synthetic 15W-40 provides lower oil volatility in the Noack test compared to conventional Shell Rotella T4 15W-40.COLD CLIMATE PROTECTIONProviding better cold cranking properties and low temperature pumpability at -15 °C*, Shell Rotella T6 15W-40 reaches critical engine parts faster than conventional and synthetic blend oils in colder temperatures to minimize wear. (*Demonstrates better low temperature flow in SAE J300 requirements including MRV - ASTM D4684 and CCS - ASTM D5293)BETTER FUEL ECONOMY + FEWER EMISSIONSSynthetic motor oil molecules are uniform in size, which decreases engine friction and improves fuel economy. The less fuel burned, the fewer emissions created.KEEPS YOUR ENGINE CLEANERConventional oils form sludge deposits over time, reducing your engine's efficiency and lifespan. Synthetic oils resist sludge and deposit formation.BETTER FOR YOUR ENGINEAlthough conventional oil provides adequate lubrication, it doesn't compete with synthetic oil's overall engine protection and performance.HARD WORKINGYou need your hard-working engines to keep up with your demanding workload. That’s why we created Shell Rotella, for hard-working engines to reduce engine wear and tear.AGRICULTURE & FARMINGKeep your equipment working in the field while at the same time managing your overall costs of operation. Reduce engine wear and tear with Shell Rotella.DIESEL PICKUP TRUCKSDiesel engines are a special breed, offering more power and higher torque but with a higher shearing rate and more soot. Shell Rotella's low-ash formulation provides enhanced protection against viscosity loss due to shear and high temperature oxidation.Product DescriptionShell Rotella T6 15W-40 diesel engine oil is a full synthetic motor oil that features exclusive Triple Protection Plus technology, formulated with fully synthetic base oils plus advanced additives to protect against wear, deposits, and oil breakdown. It offers better cold cranking properties and low-temperature pumpability at -15C compared to conventional and synthetic blend Shell Rotella 15W-40 products. It also delivers improved wear performance versus API CJ-4 technology, extended drain capabilities for more uptime, improved protection against oxidation for increased fuel economy, compatibility with exhaust emissions control systems, and protection in extreme operating conditions and climates. Shell Rotella T6 15W-40 is suitable for use in new and older diesel-powered vehicles, from Class 8 tractor/trailers to heavy-duty pickups and delivery, utility, and school bus fleets.