Seahorse Classic SAE 50 Diesel Engine Oil is a high-performance, high-viscosity lubricant formulated for older and slightly weak diesel engines that require thicker oil for adequate protection and sealing. Its durable formulation protects against corrosion, prevents premature engine wear and tear, and significantly reduces engine oil burn-off. Compatible with engines equipped with turbocharged systems, it provides consistent lubrication and reliable protection under heavy operating loads. Certified API CF/SF, making it well suited for aging diesel engines in commercial, transport, and agricultural applications. Available in 5 Litres.