JCB UP Engine Oil 15W-40 5 Litre is a high-performance, heavy-duty diesel engine oil. Formulated with advanced additive technology, it provides excellent protection and performance in a wide range of diesel engines, including those with exhaust gas recirculation (EGR) systems. This oil ensures superior engine cleanliness, wear protection, and soot control, optimizing engine performance and extending engine life. It meets API CI-4/SL and ACEA E7 specifications, making it suitable for JCB engines and other diesel engines requiring 15W-40 viscosity.