2018's Best Diesel Truck Oil – Buyer’s Guide 2018

Formulated with advanced additive technology, which is engineered for superior engine cleanliness throughout the oil drain interval. Provides increased shear stability for better viscosity control and optimal engine oil pressure compared to the previous formulation. Rotella t4 triple protection 15w-40 conventional diesel oil provides exceptional wear protection to heavy-duty engines for longer life. Heightens emission control system durability and improves oil aeration. Rotella 15w-40 provides enhanced protection against oil oxidation for more efficient operation.

Eliminates stiction and injector issues in ford 6.0.6.4.6.7 – frees most stuck piston rings – contains state-of-the-art dispersal and ash control systems to keep your engine extremely clean. Eliminates the need to clean diesel particulate filters and for use in virtually all diesel powered pickups and heavy duty trucks, both pre-2007 and post 2007 models fitted with emission control systems such as dpf, scr, doc. Build in friction modifiers – crp organic metallic moly plating technology for unsurpassed wear protection, oxidation and high temp stability. 60% lower wear than leading industry zddp products. New ck-4 spec and exceeds ford diesel truck ck-4 spec ford wss-m2c171-f1.

Un-matched turbocharger protection – will not create deposits and ash on turbo bearings (will not fry on the turbo). This effectively doubles the life of diesel turbochargers. Extreme drain capable: 25.000 mile drain interval for pickups and 80.000 for class 8 semi trucks. Class 8 highway trucks regularly surpass 80.000 miles (use oil analysis). High tbn – inorganic, slow depleting tbn.

Provides increased shear stability for better viscosity control and optimal engine oil pressure compared to the previous formulation. Rotella 10w-30 helps protect exhaust catalysts and particulate filters to maintain emission compliance and fuel efficiency. Rotella t4 10w-30 diesel oil provides triple protection against wear, deposits and oil breakdown for most heavy-duty engines. Protects your bottom line with a lower viscosity that allows for less engine resistance for improved fuel economy (compared to 15w-40). Formulated with advanced additive technology for enhanced deposit protection to help keep engines cleaner over the oil drain interval.