Sierra 18-9220-0 Hydro Defense Marine Grease 8oz Tube

Sierra Hydro Defense Marine Grease is a premium heavy-duty calcium sulfonate grease engineered specifically for marine applications. This high-performance lubricant provides superior protection against water washout, rust, and corrosion in the harshest saltwater and freshwater environments.

Key Features:

• Heavy-duty calcium sulfonate formula for exceptional water resistance
• Superior rust and corrosion protection in marine environments
• Excellent mechanical stability and extreme pressure properties
• Resists water washout to maintain lubrication in wet conditions
• Ideal for wheel bearings, trailer bearings, steering systems, and general marine fittings
• 8-ounce tube for convenient application

Calcium sulfonate greases are known for their outstanding performance in marine applications due to their natural resistance to water contamination and superior anti-corrosion properties. This grease maintains its consistency and lubricating properties even when exposed to saltwater spray and complete submersion, making it the preferred choice for boat trailers, outboard motors, and marine equipment.