The most effective way to add A/C dye to R-134a/R-1234yf/PAG A/C systems. Ideal for high-volume shops.Includes BigEZ™ cartridge and durable metal injector for high-volume A/C servicing. Universal/Ester dye for all refrigerant system types. Treats up to 64 A/C systems. Violet flashlight included.

• LF50 Caulking gun-style dye injector assembly
• BigEZ™ R-134a hose/coupler and purge fitting*
• *R-1234yf systems require LF60 adapter (sold separately).
• LF500CS LeakFinder® cordless, violet light LED
leak detection flashlight
• LF1800 8 oz (237 ml) BigEZ™ universal multi-dose A/C dye cartridge

Product Demonstration

STEP ONE	STEP TWO
Let dye circulate. Dye escapes and collects at all leak sites.	Use a leak detection lamp to scan and see all leaks glow brightly.

Proudly made in the USA, Tracer Products is a family-owned company with three generations of experience in delivering award-winning professional service and the industry’s most powerful leak detection dyes, inspection lamps and diagnostic tools. Today, major OEMs around the world trust the Tracerline brand. Over 275 million vehicles have used Tracerline’s UV fluorescent leak detection dyes to ensure quality and system integrity. For more than 60 years, Tracer Products has engineered the highest-quality, premium performance leak detection dyes and products. As the inventors of UV fluorescent leak detection, we take pride in crafting the most superior leak detection dyes in the industry.

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