Purpose and Specifications

LIQUI MOLY Marine Grease 25042 is a heavy-duty lubricant designed for boat and vessel maintenance points. It cuts friction and wear while delivering extremely long-lasting protection in harsh marine conditions.

This tough grease resists hot and cold water, repels freshwater and saltwater completely, and stays put in wet environments. It offers top-notch sealing to block contaminants and meets NATO Marine Specification G460 plus DIN 51502 KPF2G-20 standards.

• Net weight: 250g tube for easy application
• Operating temperature: -20°C to +100°C, perfect for cold mornings to hot engine bays
• Dropping point: Over 140°C, won't melt under heavy loads
• Shelf life: Up to 5 years unopened in cool, dry storage

Use it on bearings, winches, steering systems, and exterior parts exposed to salty air or seawater. Apply with a grease gun following your equipment manufacturer's guidelines.

When to Use / Replace?

Apply during routine maintenance or when parts feel dry, noisy, or stiff. Re-grease every 6-12 months or after 500-1000 operating hours in saltwater, or sooner if you notice water intrusion or corrosion.

Ideal for boats, yachts, and marine gear facing constant moisture. Replace grease if it turns watery, gritty, or loses its creamy texture.

FAQ

Is this grease safe for all marine bearings? Yes, it's versatile for most grease points on boats. Always check your manual for compatibility.

Can it handle freezing temps? Absolutely, works down to -20°C and protects against cold-water washout.

How long does one tube last? A 250g tube covers multiple fittings; expect 10-20 applications depending on point size.