TRACER^® UV dyes are co-solvent free and approved by leading OEMs worldwide. Part of the trusted Tracerline^® product line, they deliver safe, accurate, and fast results. Used in over 350 million vehicles, TRACER^® dyes continue to set the global standard in automotive leak detection.

LeakFinder^® delivers affordable leak detection powered by trusted TRACER^® dye technology used by professional OEMs. Ideal for DIY users and small to mid-sized repair shops, it makes it easy to find leaks in A/C and fluid systems, fast.

The Originator of Fluorescent Leak Detection

Undisputed Leader

TRACER^® is the original and most trusted name in fluorescent leak detection, with more experience than all others combined.

Flawless Detection

Use less dye per dose, our concentrated dyes allow you to get the job done.

Fit Your Budget

Assortment of products to match every shop’s budget and take on any job.

Automotive Leak Detection Products Used in Over 350 Million Vehicles

Leak Detection Trusted by Automotive Leaders

Fluorescent Dye for Automotive Leaks

Transmission Fluid Leaks
Air Brake Leaks
Hydraulics Leaks

Air Conditioning Leaks
Coolant Leaks
Engine Oil Leaks

Vacuum Leaks
Tire Leaks
Compressed Air Leaks

Wind & Water Leaks
Power Steering Fluid Leaks
Fuel Leaks

Learn More

Celebrating 70 Years of Innovation

Tracer Products has proudly led the way in UV leak detection for 70 years. Our award-winning technology and customer-first approach have earned the trust of OEMs, repair professionals, and industry leaders around the world.

MADE IN THE USA

We create superior quality products and make it our priority to uphold the highest standards.

ECO-FRIENDLY SOLUTIONS

Designed to prevent refrigerant and fluid loss, our leak detection solutions help reduce harmful emissions and minimize environmental impact.

70 YEARS OF BUSINESS

70 years of trusted innovation in leak detection. Proudly family-owned and relied on by OEMs and professionals worldwide.