Mercury Marine High Performance Extreme Grease

Extreme Grease is a high‑temperature, high‑load marine lubricant that provides excellent rust and corrosion protection for critical drivetrain and steering components. It is ideal for U‑joints, gimbal bearings, steering systems, cable linkages, and drive‑shaft applications.

Features

• 14 oz cartridge
• Calcium sulfonate–based NLGI 2 grease
• Meets GC‑LB performance requirements
• Excellent rust and corrosion resistance
• Fully compatible with lithium‑based greases
• Formulated for high‑temperature, high‑load marine use
• Not for needle bearings (use Assembly Grease instead)
• PTFE added for reduced friction and wear

Product availability varies between locations, and some products are only available online. Please contact your nearest Martin Motor Sports here for availability.