HEAVY DUTY DIESEL
Mystik JT-8 Super Heavy Duty Engine Oils include value-added synthetic blend lubricants with a carefully balanced premium additive system and premium base stocks that give outstanding deposit control, minimize sludge and varnish, and control wear under the most severe service conditions and a full synthetic 5W-40 for improved fuel economy, cold temperature performance and engine drain interval optimization capabilities. Mystik JT-8 Super Heavy Duty Engine Oils are available in multi-viscosity grades that offer superior high temperature protection along with easier starting and rapid oil flow in cold weather. Mystik JT-8 Super Heavy Duty Engine Oils are recommended for commercial over-the-road fleets, construction equipment, buses, automobiles, and other similar diesel-powered applications where a premium quality engine oil is required.