XENPLUS Universal API SJ/CF Premium Motor Oil 15W-40 (4L) Gasoline & Diesel Engine Lubricant for Older & High-Mileage Vehicles

🔀 Universal API SJ/CF Gas & Diesel Compatibility
Feature: Dual-rated to API SJ (gasoline) and API CF (diesel) service classifications.
Benefit: One oil covers both gasoline cars and indirect-injection diesel engines, simplifying inventory for workshops and fleet operators while ensuring correct protection for each engine type.
🛡️ Robust 15W-40 Film Strength for Worn Engines
Feature: Higher 15W-40 viscosity grade with strong anti-wear additive package.
Benefit: Maintains a durable lubricating film in engines with wider bearing clearances, reducing metal-to-metal contact, oil consumption, and mechanical noise—ideal for high-mileage and older powertrains.
🧹 Sludge, Varnish & Deposit Control
Feature: Balanced detergent and dispersant chemistry.
Benefit: Keeps pistons, rings, and valve trains clean by suspending soot and neutralizing acids, preventing sludge buildup that can block oil passages and shorten engine life.
🌡️ Stable Performance in Warm Climates & Heavy Use
Feature: Viscosity profile optimized for higher ambient temperatures and sustained loads.
Benefit: Resists oil thinning during long-distance driving, towing, or hot-weather operation, delivering consistent protection where thinner grades may break down.
⚙️ Broad Engine Configuration Coverage
Feature: Formulated to be compatible with a wide range of engine layouts, including V6 and multi-valve designs.
Benefit: A single, dependable solution across diverse vehicle types, reducing the number of SKUs you need to stock while maintaining reliable lubrication.