Pro Extra is a premium grade semi synthetic SAE 10W-40 engine oil developed for use in modern petrol LPG and light duty diesel (Non DPF) engines exclusively in professional workshops and vehicle service centres. It uses a combination of advanced additive technology and a FULL ZINC anti-wear additive package with a low shear rate viscosity modifier to ensure additional protection against wear corrosion oil oxidation piston deposits and sludge under tough conditions. - PRO EXTRA is licensed by the API (American Petroleum Institute) to meet SN specifications ensuring quality and satisfaction. - Application:Pro Extra is designed for use in modern 4 6 & 8+ cylinder multi-cam multi-valve (including VVT) naturally aspirated supercharged & turbocharged engines. - Pro Extra 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 suitable 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 - Pro Extra 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 Automotive Superstore After - Pay Zip - Pay Humm