Purpose and Specifications

LIQUI MOLY 3140 Battery Terminal Grease is a plastic-safe lubricant designed to protect battery poles and electrical connectors from corrosion and acid damage. This 50g tube delivers reliable engine starts, brighter lights, and longer battery life by preventing leakage currents and keeping contact resistance low for efficient power flow.

It works in extreme conditions from -30°C to +100°C, staying effective through freezing winters and hot engine bays. The red color makes it easy to spot on terminals, and its mineral oil base ensures dependable performance without harming plastic parts.

When to Use / Replace?

Apply during routine battery maintenance, like every 12 months or 20,000 km, or when cleaning corroded terminals. Reapply if you notice weak starts, dim lights, or white powdery buildup on poles. Shelf life is typically 5 years unopened in a cool, dry place.

• Clean terminals thoroughly before applying a thin layer
• Ideal for cars, trucks, motorcycles, and boats
• Prevents oxidation for hassle-free starting year-round

FAQ

Q: Is it safe for all battery types?
A: Yes, it's compatible with lead-acid, AGM, and most plastic components in vehicle electronics.

Q: How much do I need per battery?
A: A pea-sized amount per terminal is plenty; the 50g tube handles multiple applications.

Q: Does it work in cold weather?
A: Absolutely, performs down to -30°C for reliable starts in winter.