ENGINE OIL AMERICAN V-TWIN CLASSIC SAE 50 STREET 1L LIQUI MOLY - 1572

Liqui Moly Motorbike HD-Classic SAE 50 Street is a high-performance, single-grade mineral engine oil formulated for four-stroke motorcycle engines, particularly suited for classic models such as Harley-Davidson. Its robust formulation ensures optimal lubrication, high wear resistance, and excellent corrosion protection under extreme operating conditions. The oil's absolute shear stability maintains a consistent lubricating film, contributing to quiet engine operation and extended engine life. Additionally, it exhibits low evaporation loss and oil consumption, making it reliable for long-term use.

Product Features

• Single-grade SAE 50 mineral engine oil


• Designed for four-stroke motorcycle engines, especially classic models like Harley-Davidson


• High wear resistance and outstanding corrosion protection


• Absolute shear stability ensures consistent lubricating film


• Provides quiet engine running and long engine life


• Low volatile loss and oil consumption


• Miscible with all commercially available motor oils


• Meets API SG specifications

Technical Specifications

• SAE Viscosity Grade: 50


• Density at 15°C: 0.900g/cm³


• Viscosity at 40°C: 225mm²/s


• Viscosity at 100°C: 20.2mm²/s


• Viscosity Index: 104


• Pour Point: –9°C


• Flash Point: 250°C


• Evaporation Loss (Noack): 4.0%


• Total Base Number: 11.0mg KOH/g


• Sulphated Ash: 1.2g/100g


• Colour Number (ASTM): L 4.5

Application Information

Suitable for use in four-stroke motorcycle engines, particularly classic models such as Harley-Davidson. The oil can be mixed with all commercially available motor oils. For optimal performance, follow the engine manufacturer's operating instructions regarding oil specifications and change intervals.