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Penrite HPR 50 is a high performance, premium mineral, non-friction modified, SAE 40-70 engine oil that includes Penrite's advanced extra ten technology and full zinc additives, providing a double layer of engine wear protection. It protects against sludge, corrosion, and oil oxidation under all operating conditions.
Use in 4, 6 & 8+ cylinder naturally aspirated, supercharged and turbocharged petrol engines. It is particularly suited for use under high load conditions such as towing and competition, or where ambient temperatures are high. It is recommended for use in vehicles where SAE 20W-50, SAE 25W-50 and 25W-60 multigrade or where SAE 50 monograde engine oils were originally recommended by the manufacturer.
It can be used where API SL and older API SJ, API SH, API SG or earlier specifications are recommended. It is suitable for use in engines showing signs of excessive oil consumption and can be used to provide protection for older and worn engines that require a heavier viscosity engine oil to maintain oil pressure.
HPR 50 is proven in race and competition conditions and is the product of choice for many competitors running competition vehicles in circuit & drag racing, rallying, drifting, hill climb, targa, time trials and regularity.
Vehicle and fuel types
HPR 50 is suitable for passenger cars, 4WD's, motorcycles, light and heavy duty commercial vehicles, agricultural and industrial machinery. It is compatible with petrol & E10 for on road use & racing fuels such as Nitro, Avgas, Methanol, Alcohol & E85 for competition use.