Manufacturers, suppliers and others provide what you see here, and we have not verified it. See our disclaimer Meets or exceeds demanding specifications of major OEMsOutstanding thermal and oxidation stabilityEnhanced film strength at high temperaturesInherent stay-in-grade shear stabilityAdvanced formulation and viscometricsMobil Delvac 1 ESP 5W is a fully synthetic supreme performance heavy duty diesel engine oil that helps extend engine life while providing long drain capability and potential fuel economy for modern diesel engines operating in severe applications. Mobil Delvac 1 ESP 5W is recommended for use in a wide range of heavy-duty applications and operating environments found in the on-road transport and off-road mining, construction, and agricultural industries. The outstanding performance of Mobil Delvac 1 ESP 5W is the result of extensive cooperative development work with major equipment builders and application of the latest lubrication technology. As a result, this product meets or exceeds the requirements of the latest API, ACEA, and Global industry specifications for diesel engine oils, as well as the requirements of virtually all major American, and European engine manufacturers. Cannot return by mail Due to federal restrictions, this item cannot be returned by mail.
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Can we top off the engine using the new formulation? This Cold Start Test measures both oil temperature and pressure in the critical early moments following start-up. Year-round versatility, one engine oil for year-round protection, improved productivity and long engine life Inherent stay-in-grade shear stability, providing wear protection and reduced oil consumption; maintaining viscosity in severe, high temperature service The potential for extended oil drain intervals, improving operating efficiency and lowering the overall cost of equipment ownership.
These applications include the following: Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations. In some systems, 24 PSI would be considered at the high end, but since this unit had no by-pass it was well within range.
Confirmed by five months of field testing: Find your nearest distributor. All products may not be available locally. However, to obtain the full benefit of the new formulation, we recommend a complete oil change. Close ties between these OEMs and our researchers and engineers enable us to keep our lubricant formulations ready for these changes, enabling our customers to take full advantage of improved engine protection and performance. FM PDF Recommended by ExxonMobil for use in: This feature, in combination with the sophisticated additive system, ensures exceptional engine wear performance and supports long engine life.
Note as well the constant rise in oil pressure. Mobil Delvac 1 ESP 0W is recommended for use in a wide range of heavy-duty applications and operating environments found in the on-road transport and offroad mining, forestry, construction, and agricultural industries.
Wear protection and reduced oil consumption; maintains viscosity in severe, high temperature service. Cold weather protection now more powerful than ever Many modern, low emission diesel engines generate more soot and operate at higher temperatures than older engines.
These applications include the following:. Now Mobil Delvac 1 ESP 0W has been reformulated to deliver even better performance in its ability to pumpand flow easily through filters at low temperatures. Close ties to original equipment manufacturers OEMs dlevac enable our researchers and engineers to stay ahead of ongoing changes in engine design. It is also fully compatible with conventional oils. Mobil Delvac 1 ESP 0W is recommended for use in a wide range of heavy-duty applications and operating environments found in the on-road transport and off-road, mining, forestry, construction, and agricultural industries.
Mobil Delvac 1 ESP 0W devlac outstanding performance at significantly higher temperatures than other high performance diesel engine oils. This significantly increases the need for high performance lubricants. Helps to improve operating efficiency and control overall cost. In addition, new engines model-year and beyond come equipped with After Treatment devices installed in the engine exhaust stream which will require the use of both API CJ-4 oils and ultralow sulfur diesel fuel to function properly.
Skip to Main Content. Three V off-highway diesel engines powering large haul trucks took part in the five-month test at a northern Alberta oil sands mine. Synthetic High Performance Heavy Duty Diesel Engine Oil Mobil Delvac 1 ESP 0W is a delvsc, high, performance, heavy duty diesel engine oil that helps extend engine life and improve fuel economy in modern diesel engines operating in severe applications.
It was developed by ExxonMobil to provide exceptional wear protection in severe applications and over a broad range of temperatures. Nothing in the reformulation has caused a change in colour. Responsibility for local action and accountability remains with the local ExxonMobil-affiliate entities. No, you will see no difference in your oil analysis results. This product should not be used for delva other than its intended use. Filters maintained optimal flow throughout the field test.
Will I notice a difference in my oil analysis results? The information contained herein is subject w change without notice. Each truck completed three hour oil drain intervals, with oil withdrawn for analyses after and hours. Is there a change in the colour of the lubricant? Why did this formulation change? Mobil Delvac 1 ESP 0W synthetic diesel engine oil continues to deliver de,vac cold temperature performance but has been engineered to enhance cold temperature filterability.
The results confirm the improved performance of new formulation Mobil Delvac 1 ESP 0W synthetic diesel engine oil, showing good viscosity, TBN retention, low wear metals and exceptional low temperature MRV mini rotary viscometer results.
The Mobil logotype, the Pegasus design, and Delvac 1 are trademarks of Exxon Mobil Corporation, or one of its subsidiaries. Mobil Delvac 1 ESP 0W synthetic diesel engine oil delivers improved performance, with good viscosity and TBN retention, low wear metals, and exceptional wear protection at low temperatures.
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