MAG 1 SAE HD40 is a high-performance motor oil designed for heavy-duty applications. With a viscosity rating of HD40, it provides excellent protection against wear and thermal breakdown, making it ideal for older engines and high-mileage vehicles. This oil meets or exceeds API specifications, ensuring compatibility with a wide range of engines. Its formulation helps reduce engine deposits and maintain cleanliness, contributing to longer engine life. Each case contains 6 quarts, making it suitable for both personal and commercial use.
