The Liqui Moly Truck Series Oil Treatment Additive MoS2, a 500 milliliter can, is specifically designed for heavy-duty engine applications. This innovative additive features molybdenum disulfide (MoS2), an engineered material that provides unparalleled protection for your engine's moving parts. Engineered to withstand the harsh conditions of trucking, this additive offers long-lasting benefits, reducing friction, wear, and corrosion, ensuring your engine stays in top condition for years to come. By applying our product regularly, you can expect significant improvements in engine power, performance, and efficiency. Trust Liqui Moly to deliver superior results with every application.