Recommended for high-performance diesel applications including turbo-charged designs featuring EGR • technology and diesel applications using older, naturally aspirated conventional designs • On-highway heavy-duty trucking and off-highway including construction, mining, quarrying, and agriculture • On-highway applications operating in both high speed/high load and short haul pick-up/delivery • Off-highway applications operating in severe low speed/heavy load conditions • Recommended for use in high performance gasoline engines and mixed fleet operations • Diesel-powered equipment from American and European OEMs • Tier III 2007+ model year heavy duty diesel engines. • Diesel engines (Turbocharged and naturally aspirated) • Petrol engines (Leaded and Unleaded fuels) • LPG fueled engines • For all types of trucks, earthmoving equipment, stationary engines, cars and light commercials where a CJ-4 diesel rating or SN petrol rating is required. • Fully backwards compatible so this product reduces inventory markedly