Valvoline Diesel Extra 15W-40 is a new generation, mineral based, heavy duty diesel engine oil that has been designed for use in modern European and US technology diesel engines. The premium mineral formula maintains your oil for longer, minimising engine deposits and sludge and soot that commonly cause engine oil thickening which reduces the engine oil service life. Diesel Extra 15W-40 also offers enhanced engine protection, even in severe service use such as high temperature, high load applications.
Valvoline Diesel Extra 15W-40 is suitable for use in heavy duty diesel engines that require API CI-4/SL, ACEA E3/E5/E7 and JASO DH-1 15W-40 specification engine oils are used. Diesel Extra 15W-40 also meets the following manufacturer specifications: MACK EO-M Plus, MB 228.3, CUMMINS CES 20078, 20077, 20076.
To find the oil type and weight suggested for your vehicle; either add your vehicle to My Garage or check with your manufacturer, vehicle user manual, your local mechanic or head in-store and talk to one of our friendly team.