Quicksilver 2-4-C Marine Lubricant with PTFE Quicksilver 2-4-C Marine Lubricant is a high quality multi-purpose lubricant manufactured to withstand extreme friction in all marine applications. This is an excellent general-use lubricant that can be used for a variety of marine applications. Extremely water-resistant - wont break down when mixed with water PTFE for added friction reduction and reduced wear NOT for use on needle bearings Use Assembly Grease Recommended uses Steering systems, Cable