Liqui Moly Fluorescent Leak Detection Fluid 50ml

Liqui Moly LM3339 – Fluorescent Leak Detection Fluid (50 ml, UV-reactive)

Liqui Moly LM3339 is a high-performance UV-reactive fluorescent leak detection fluid, developed for the fast and precise identification of air and water leaks after windshield replacements, sunroof installations, body repairs, or in coolant systems.

This ready-to-use fluid penetrates even the smallest gaps and becomes clearly visible under UV light within minutes.

Key Benefits:

• Easy and quick to apply

• Fluoresces under UV light for accurate detection

• Excellent capillary action for deep penetration

• Fully water-soluble and washable

• Can be sprayed using the Liqui Moly pump sprayer (Part No. 3316) – no special equipment needed

Ideal Applications:

• Detecting leaks after windshield or sunroof installation

• Quality control after accident-related body repairs

• Pinpointing leaks in coolant circulation systems

• Multi-purpose use in workshops and industrial environments

Technical Specifications:

• Base: Fluorescent dye

• Color: Light brown

• Consistency: Liquid

• Solubility: Fully water-soluble

• Density (20°C): 1.17 g/ml

• Dilution ratio: 1:10 – 1:500

• Packaging: 50 ml plastic bottle