Liqui Moly MoS2 Antifriction SAE 10W-40 is an all-season motor oil that includes Molybdebum Disulfide (MoS2) for extra wear protection. This additives give the oil it's gray color.
The LIQUI MOLY 2043 MoS2 Antifriction Motoroil 10W-40 is ideal for heavy-duty engines requiring superior friction-reducing properties.