Gulfstar 15W-40 Hybrid Diesel and Petrol Engine Oil for Trucks
Gulfstar 15W-40 Hybrid Diesel and Petrol Engine Oil is a premium mineral engine oil with Active Cleansing Technology that provides ultimate engine reliability and cleans the engine as you drive.
Gulfstar 15W-40 Hybrid Engine Oil Protects against wear and extends the life of the engine. Improves the responsiveness and power of your engine by removing sludge left behind by lesser oils. During the drain phase, it actively locks away hazardous deposits and protects your engine.
Gulfstar 15W-40 Hybrid Engine Oil Reduced oil consumption and wear protection result from shear stability that stays in grade. Controlling sludge build-up and deposits is easier with thermal and oxidative stability. Longer gasket and seal life is aided by component compatibility. Cleaner engines and better engine life are the results of excellent detergency/dispersancy.
Gulfstar 15W-40 Hybrid Engine Oil is the total solution for your vehicles to protect them and maintain them from all the wear and tear, draining all the hazardous deposition and protects the engine for the long run.
The cold temperature viscosity is represented by the first number on the left (15 in this case), which also bears the letter "W." (which stands for winter). In frigid conditions, for example, a 5W-40 oil will be thinner than a 15W-40 oil, but at normal operating temperatures, both oils will flow the same.he cold temperature viscosity is represented by the first number on the left (15 in this case), which also bears the letter "W." (which stands for winter). In frigid conditions, for example, a 5W-40 oil will be thinner than a 15W-40 oil, but at normal operating temperatures, both oils will flow the same.
What does API CL-4 means?
CI-4 oils are formulated to sustain engine durability where exhaust gas recirculation (EGR) is used and are intended for use with diesel fuels ranging in sulfur content up to 0.5% weight. Some CI-4 oils may also qualify for the CI-4 PLUS designation.