Motul 90PA Limited Slip Differential (LSD) Specially formulated for limited-slip differentials All types of hypooid rear axles with or without limited-slip. For BMW rear axles with limited-slip, use MOTUL HYPO SYNT LS. PERFORMANCES STANDARDS: API GL4 and GL5 / MIL-L-2105D Very high lubricating power which decreases friction and wear Extreme pressure, Anti-wear, Anti-corrosion, Anti-foam. PROPERTIES Monograde lubricant Viscosity grade SAE J 306 90 Density at 15°C (59°F) ASTM D1298 0.895 Viscosity at 40°C (104°F) ASTM D445 146 mm2/s Viscosity at 100°C (212°F) ASTM D445 14.9 mm2/s Viscosity index ASTM D2270 102 Flash point ASTM D92 212°C / 414°F