Overview

YIDUN Fully Synthetic Diesel Oil CF-4/SJ is supplied by Baoding Muhai Lubricants Import & Export Co., Ltd. Formulated with fully synthetic base oil and high-performance additive package. It features outstanding high-temperature stability and strong detergency to control carbon deposits and sludge. It delivers reliable protection for diesel engines of heavy trucks and construction machines, and also compatible with some gasoline engines. 20L large container, ideal for fleets and bulk engineering procurement.

Key Features

✅ Superior high-temperature oxidation resistance, slow viscosity degradation 

✅ Powerful detergency & dispersancy to keep engine clean 

✅ Effective anti-wear protection for cylinders and bearings 

✅ Anti-rust & anti-corrosion, suitable for heavy-duty dusty site conditions 

✅ Dual-purpose: for diesel engines, also meets SJ gasoline engine requirements

Grade & Viscosity

API CF-4/SJ, SAE 15W-40

Application

For diesel engines of heavy trucks, lorries, loaders, excavators, tractors and other construction machinery. Also applicable to gasoline engines requiring API SJ performance level.