ACDelco High-Temperature Grease is an ivory colored, high temperature grease with a special blend of lithium complex thickening agents, petroleum oils, and special lubricity additives. It is a high quality grease suitable for both medium and high temperature applications. The water-resistant ACDelco High-Temperature Grease is ideal for wheel bearing applications. As of February 2015, this product is now available in all Ozone Transport Commission (OTC) states.