Castrol TLX Xtra 404 is a high-performance diesel engine lubricant designed for medium-speed marine propulsion and power generation engines. With a 40 BN and SAE 40 viscosity grade, it withstands high oil stress conditions, maintains excellent cleanliness, extends operation within OEM limits, and handles fuel variability, including HSFO, VLSFO, ULSFO, and dual-fuel LNG applications. Formulated with an enhanced detergency system, it reduces piston deposits, exceeds API CF cleanliness requirements, and delivers improved oil treatment and water shedding performance.
Comparable products:
Mobilgard M440
Argina S4 40
Aurelia TI 4040
Taro 40 XL 40
Navigo TPEO 40/40
