Mobil Delvac 1300 Super 15W-40 is an advanced diesel engine oil that helps extend diesel engine life for the most severe on- and off-highway applications. ExxonMobil Corp., headquartered in Irving, TX, is an American multinational oil and gas company. The company was incorporated in 1882 and is currently the largest publically traded oil and gas company in the world. The company has three primary business segments, including upstream, downstream, and chemical.
Keep them on the road with Mobil 1™ High Mileage synthetic motor oil. In 1998, Mobil sued Castrol over the discovery that Castrol was processing conventional oil and calling it synthetic. At the time, Mobil 1 was still created Castrol GTX using a true synthetic basestock, which is more expensive. Mobil lost the lawsuit, and, as a result, the definition of ‘synthetic oil’ became looser. In response, Mobil downgraded their process to the less expensive process.
The new ILSAC GF-6 standard for engine oils improves your vehicle’s fuel economy and engine performance. We’ve met and exceeded the standards with many of our Mobil™ motor oils. Mobil 1 advanced full-synthetic motor oil 5W-30 utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness. Mobil 1 High Mileage 5W-20 motor oil helps extend engine life and prevent leaks in vehicles with more than 75,000 miles.
Smokey Unick dyno’d Nascar 355 Chevy, went from 303 to 333 hp on the dyno! My Cadillac Northstar 300 hp still is clean inside, gets 30 mpg highway, has 80,000 miles using Mobil1 exclusively. 1978 VW Scirocco engine looked like new inside at 180,000 miles, good compression, was using one quart of oil every 1,500 miles. Full-synthetic formula lubricates and protects for all driving styles and vehicles, including super- and turbo-charged. Detergent additives also help prevent corrosive wear by neutralizing acids formed as a by-product of combustion and other processes in an engine.
Outperforms conventional oil and provides guaranteed protection that is 1.5X longer than our conventional and synthetic blend oils. Mobil 1 is a brand of synthetic motor oil and other automotive lubrication products. Originally developed by the Mobil oil company, it is now globally marketed and sold by ExxonMobil. 10W-30 is the recommended viscosity grade for a variety of SUV, light van and truck engines, as well as a number of older model passenger cars. Vehicles with more than 75,000 miles need extra care.
Changing it yearly or every 15,000 miles may be a good recommendation in general. However, inspecting your filter regularly and changing as needed is the best Castrol GTX practice. Regardless of the mileage or time, a filter should be replaced before it reaches the point where it creates a significant restriction to airflow.