If there were only 2 oils available, Shell Rotella T vs Valvoline Premium Blue Extreme synthetic, which one do you guys feel would be better in the long run? Those oils will perform so similarly in a TDI that the purchase decision goes to whoever has the prettiest bottle and of course the best performance and features. On the following below, we provide an article that will explain it all.
Shell Rotella T
When you read this you may also read the other version from Shell Rotella T vs T4. Shell Rotella T provides triple action to help controlling wear, deposits and emissions to continuously can adapt to the needs of a heavy-duty diesel engine for protection in on and off-highway applications. Shell Rotella T on its triple protection technology, has an ability to build on the traditional strengths of wear protection and engine cleanliness, but it also protects diesel particulate filters (DPs) against buildup of harmful deposits. It provides outstanding viscosity control with exceptional product durability. The fact about this oil are made by 22% reduction in engine wear, featured with technology proven in over 50 million miles of durability testing, has an exclusive detergent system designed to control piston deposits, it can also meet or exceed API CJ-4 requirements of today’s low emission engines. Although marketed as a diesel engine oil truck, Rotella oils are finding popularity with motorcyclists as well. The lack of “frictional converters” in Rotella means they do not interfere with clutch wet operations. It’s called a “joint sump” Design, which is unlike cars that maintain separate oil reservoirs – one for engines and one for transmission. The analysis report (UOA) used oil BobIsTheOilGuy.com has shown a level of wear metal comparable to oils that are marketed as motor-specific.
Valvoline Premium Blue
Valvoline Premium Blue is known as the only one oil and even exclusively endorsed as well as recommended by Cummins. It is featured with Superior synthetic base stocks that can provide faster, safe starts during freezing weather and enhanced thermal properties either for hot weather operations. The functions are including enhanced protection against oil oxidation, improved fuel economy potential over conventional 15W to 40 oils, and last, an excellent deposit protection for several product or technical questions that you can call 1800 Team Val. The hi-performance synthetic technology meets the stringent demands of modern diesel engines; including EGR (Exhaust Gas Recirculation) and DPF (Diesel Particulate Filter) control systems, operating under standard and extended service interval, running both ultra-low sulfur diesel fuel and low sulfur diesel fuel too. Valvoline Premium Blue Extreme is approved for Cummins CES20086, Mack EOS-4.5, Volvo VDS-4.5, Detroit Diesel 93K222, Renault RLD-4, meets the performance requirements of Caterpillar ECF-3 and Chrysler MS-10902, and is licensed for API services CK-4, CJ-4/SN, CI-4 Plus, CI-4, CH-4, and so on.
Well, just wanted to get everyone’s thoughts on these two oils: Shell Rotella T vs Valvoline Premium Blue. The Shell Rotella seems to be working fine, based on the limited testing we have seen before. And unfortunately, we haven’t seen and even found any oil analysis data on the Valvoline product especially this Vavoline Premium Blue. You would better choose Shell Rotella now.