Semi Synthetic 10W-40 is a premium quality, semi synthetic, SAE 10W-40, engine oil for use in a wide range of modern motor vehicles. It is formulated using high performance base oils with advanced engine oil additive technology including a FULL ZINC anti-wear package for complete engine protection with outstanding fuel economy. Semi Synthetic 10W-40 is Licensed by the API (American Petroleum Institute) to meet SN specifications ensuring quality and satisfaction. It also meets the latest European ACEA A3/B4 requirements as well as many other manufacturer specifications. Note: Product sold as Vantage Semi Synthetic 10W-40 in Repco retail stores APPROVALS AND LICENSES Click Here for API License APPLICATION Semi Synthetic 10W-40 is designed for use in modern 4, 6 & 8+ cylinder, multi-cam, multi-valve (including VVT), naturally aspirated, supercharged & turbocharged engines. It is not recommended for Rotary engines. Semi Synthetic 10W-40 is recommended for use in vehicles where SAE 10W-30 or SAE 10W-40 engine oils were originally recommended by the manufacturer. It can be used where ACEA A3/B3 or ACEA A3/B4 is specified as well as where API SN and previous API specifications SM (2004-10), SL (2001-04) and SJ were recommended. It is suitable for use in LPG and light duty diesel engines where API CF, ACEA A3/B3 and A3/B4 is recommended. It is NOT recommended for use in diesels fitted with a DPF (Diesel Particulate Filter) that require an ACEA “C” grade Low-SAPS (Sulphated Ash, Phosphorus & Sulphur) engine oil. VEHICLE & FUEL TYPES Semi Synthetic 10W-40 is suitable for use in passenger cars, 4WDs & light commercial vehicles and is compatible with Petrol/LPG (Dual Fuel), E10, Diesel (without DPF) and most other conventional fuels. If using with E85 fuel, Penrite recommend more frequent oil change periods. It is not recommended for use in four stroke motorcycles with a wet clutch. The appropriate Penrite MC-4ST motorcycle oil should be used for these applications. NOTE: when changing oil, Penrite recommend using Penrite Engine Flush, a fast acting, solvent free, engine cleaning formulation that removes engine deposits, sludge and contaminants with the oil service drain. It contains added zinc for engine wear protection and its fast acting formulation works in 10 minutes.