Give your car the care that it deserves with Super Tech Conventional SAE 10W-40 Motor Oil. This 5 Liter bottle uses a specifically designed high performance formulation for today's high RPM, fuel injected and turbocharged engines. It provides excellent protection against viscosity and thermal breakdown over a wide range of operating temperatures and driving conditions. Super Tech Conventional 10W40 Motor Oil helps reduce engine wear and combats sludge and deposits. Super Tech Conventional 10W40 is the perfect addition to any car enthusiast's garage.