Issue link: http://read.dmtmag.com/i/859318
Engine Oils Product Data castrol.com/GPS 800 255 4417 May 2025 GPS Castrol ® Duratec ™ L Low Ash Natural Gas Engine Oil Natural gas engine oils endure high combustion temperatures while needing to protect vital engine components like cylinder heads and liners. Castrol Duratec products were designed for stationery natural gas engines under demanding operating conditions and operating environments. e Castrol Duratec product line is made for a wide range of natural gas engine applications, including 4 and 2 stroke engines. Real World Testing Castrol Duratec natural gas engine oil products were developed aer thousands of hours of field tests and with Castrol's specialized knowledge of natural gas engines and lubrication requirements. ese lubricants are formulated to perform under a wide range of temperatures and surpass natural gas engine oil key performance requirements including oil consumption, deposit control, acid neutralization, oxidation and nitration control and valve protection. Oil Consumption Excessive oil consumption will lead to higher operating costs and carbon lacquering on engine components. Castrol Duratec's stable formulations deliver low oil consumption that leads to less carbon build-up and keeps engines running clean. Acid Neutralization and Oxidation and Nitration Control Halogens and hydrogen sulfides (sour gas) along with high combustion temperatures in natural gas create harmful acids that attack metal components and degrade engine oils. Castrol Duratec L delivers outstanding TBN retention technology that neutralizes acids throughout the drain interval cycle, protecting engines from acid formation. Features/Benefits Castrol Duratec L delivers an advanced detergent/dispersant system that has been designed to reduce deposit formation and improve oxidation characteristics while offering excellent corrosion control and TBN retention. User benefits include: • Formulation exhibits excellent thermal and oxidative stability • Provides excellent resistance to acid corrosion • Specially designed to reduce valve seat recession • Exceptional anti-wear and extreme pressure protection • Reduces deposits & maintains engine cleanliness • Wide range of operating temperatures B25 ecastrof