Five different Synthetic Fluids provide for superior performance and three different colloidal solids in sub-micronic size provide the actual lubrication and surface separation. Since this mixture is chemically inert the oil can be used for up to 50 times longer then conventional lubricant. That usually means NO oil changes over the useful life of most vehicles. 1998 Tacoma, I used to drive this truck for 250miles/day, Using Castrol-GTX/3000miles. Soon as it reached 1500miles, gpm went from 20 to 17.
As the cost of synthetic oil drops closer to conventional oil, remember that some engines are still better suited to conventional oils. Older vehicles or engines that have run on conventional oil for hundreds of thousands of miles may mobil 1 full synthetic need the specific additives included in conventional oils to prevent leaking seals. Rotary engines in particular require conventional oil, andMazdaspecifically recommends against using synthetic oil in models like the RX-7 and RX-8.
High mileage formulations of conventional, synthetic blend and full synthetic engine oils contain additives which can condition seals, helping to prevent leaks, and also fight sludge. As engines age, piston rings and other internal components can seize up. Special detergent packages in high mileage oil blends help keep engine components moving freely, improving oil flow and lengthening the life of an engine.
Designed to meet the demanding requirements of modern passenger vehicles. Mobil 1 Synthetic ATF is a multi-vehicle, fully synthetic automatic transmission fluid that outperforms… SAE 75W-140 API GL 5 Limited Slip Differential Fluid by Mobil 1®. Mobil 1 Synthetic Gear Lube LS is a supreme performance, synthetic, multipurpose, automotive gear lubricant designed to meet or exceed the highest level of performance… Therefore the cost of using Mobil 1 is about 2 to 3 times higher per mile than the use of conventional petroleum oil.
Consider how much longer your engine would last if you use this product. This Comparison table is a great way to see what each oil is best used for and it also Castrol GTX provides you with data such as viscosity, additive content and the flashpoint of each oil. Oil change recommendations vary by model, year, and manufacturer.