Recommended LubricantsOn Highway VehiclesTypeGradeTemperatureMIL-L-2104BSAE 50Above +10°F.Heavy-Duty Engine OilSAE 30Below +10°F.MineralSAE 90Above +10°F.Gear OilSAE 80Below +10F.MIL-L-2105B E.P.SAE 90Above +10°F.Oil, except Sulfur-chlorine-lead type.SAE 80Below +10°F.Heavy-duty engine oil. Make sure to specify heavy-duty type meeting MIL-L-2104B specifications.Mineral gear oilinhibited against corrosion, oxidation and foam.Extreme pressure oilsunder some conditions might form carbon deposits on gears, shafts, and bearings which will resultin transfer case malfunctions and premature failure. It is suggested that if these conditions exist, and E.P. oil is beingused, a change should be made to mineral gear oil or heavy-duty engine oil as recommended.Off Highway & Mining EquipmentTypeGradeTemperatureMIL-L-2104BSAE 50Above +10F.Heavy-Duty Engine OilSAE 30Below +10F.Special RecommendationFor extreme cold weather where temperature is consistently below 0°F.MIL-L-2104BSAE 20WBelow 0°F.Heavy-Duty Engine Oil-9-
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
