Recommended Karavan Factory Shell Gadus Wheel Bearing Grease Also DEXTER AXLE APPROVED PRODUCT SUITS GREASE GUN 454gm Cartridges Extreme Pressure ,Corrosion Control & Trailer Wheel Bearing Grease NLGI2 LITHIUM COMPLEX EP GREASE ideal for marine applications. It provides excellent corrosion protection under severe conditions caused by salt water and air.