PRO-SPEC® D. D. MOTOR OIL
Full product specs:
It should be noted, PRO-SPEC® D. D. MOTOR OIL is formulated in such a way that it will keep the engine cleaner than low ash commercial engine oils. PRO-SPEC® D. D. MOTOR OIL is better due to a combination of excellent detergents and dispersants, a superior oil additive package, and highly refined base oils. The base oils have been refined in such a way to make the oil accept these superior quality additives – – – and the overall result is a cleaner engine.