KLEBOC KL340 Red Rubber Grease is a medium consistency grease based on a vegetable oil and synthetic gelling agent. It is fortified with additives to improve its resistance to oxidation and corrosion.

KL340 is formulated for rubber to rubber lubrication where any effects such as hardening or swelling of the rubber must be avoided. It can therefore be used on automotive hydraulic brake and clutch components where compatibility with natural rubber and SBR seals are involved. It may also be used to assist assembly of natural and synthetic rubber components for automotive brake and clutch systems and suspension units but not where systems use mineral oils.