Heavy Duty Diesel Engine Oil CH-4 SAE 20W-50

Product Description heavy duty diesel engine oil CH-4   ADHESION ENHANCEMENT The basic principle of  adhesion enhancement technology is to use special viscosity improvement additives to form a high strength protective oil film on the surface of the friction pair, which can adhere to the metal surface continuously and effectively, forming a strong protective layer, greatly improving the thickness of the oil film and enhancing the anti-wear protection of the oil. PERFORMANCE CHARACTERISTICS • Excellent anti-wear performance, effectively reduce the wear between the moving parts, greatly extend the working life of the parts. • Good high temperature stability, oxidation resistance, greatly extend the service life of oil products. • Excellent clean and dispersive performance to prevent the formation of carbon deposit and sludge  RECOMMENDED USE • It is suitable for large container transport vehicles…