Carlube Triple R SAE 50 Mineral Engine Oil R-TEC 43Product Code: KCH005 5L KCH020 20L Carlube Triple R SAE 50 R TEC 43 is a heavy duty mineral oil formulated for use in diesel engines for large vehicles operating under maximum capacity. SAE 50 keeps engine components well lubricated under extreme operation to ensure optimum engine performance even at high capacity. This engine oil ensures reliability and helps maintain the efficiency of the engine and its components. SPECIFICATION API SF, CD