Virtually wash-out proof. Stands up to high temperatures and stays soft in very low temperatures. EP fortified and exceeds O.E.M. specifications. Lucas X-TRA Heavy Duty Grease was formulated for automotive, agricultural, heavy-duty and industrial applications. It is virtually waterproof and is more stable than all conventional lithium grease. It is fortified with an extreme pressure additive package and it exceeds O.E.M. Lube for Life specifications. Lasts four times longer than regular grease. Virtually waterproof. All-temperature stable. Exceeds Lube for Life specifications. The ultimate grease for high speed bearings.