Classic Gear EP 90 is a medium SAE 90 transmission oil with extreme pressure protection for use in classic transmissions. The standards that modern lubricants are required to meet mean that modern-day transmission oils are often of low viscosity and are significantly less suitable, or unsuitable, for use in the transmissions of classic vehicles. In order to lubricate precious and often valuable classic cars safely, Kroon-Oil has developed a range of Classic Oils that are tailor-made for use in classic vehicles. Premium mineral base oils and carefully selected additives provide Classic Gear EP 90 with the following properties: Outstanding lubrication properties Good resistance to corrosion Good EP properties Compatible with classic seals and rubbers Good resistance to foaming Application Classic Gear EP 90 is a mineral SAE 90 transmission oil. The product is suitable for use in manual transmissions and other transmissions in classic vehicles that require a medium single-grade oil with extreme pressure protection that meets the API GL-4 specification. Product specifications API GL-4 Mil-L-2105 MB 235.1 Typical standard analyses Density at 15 °C, kg/l 0,898 Viscosity 40 °C, mm²/s 191,00 Viscosity 100 °C, mm²/s 17,20 Viscosity Index 96 Flash Point COC, °C 230 Pour Point, °C -15