Mobil Delvac XHP ESP 10W-40 is a synthetic extra high performance diesel engine oil that provides exceptional performance, long drain interval capability, and protection of exhaust systems including those fitted with Diesel Particulate Filters (DPF). It is engineered to meet or exceed the latest industry and OEM specifications, and is ideal for use in a wide range of modern, high performance, low emissions diesel engines. Mobil Delvac XHP ESP 10W-40 features a unique additive package that provides superior protection against wear, scuffing, and corrosion. It also helps to maintain the efficiency of emission reduction systems, such as DPFs, and can help to extend the life of your engine. If you are looking for a high-performance diesel engine oil that can provide peace of mind and help to protect your engine, Mobil Delvac XHP ESP 10W-40 is the perfect choice. Here are some of the key benefits of using Mobil Delvac XHP ESP 10W-40: Provides exceptional performance in modern, high perf