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FJC 4916 Universal A/C Fluorescent Leak Detection Dye - 4 oz.

4.9 (1) Write Review
Free shipping on orders over $29.99

$17.99

$ 8 .99 $8.99

In Stock

About this item

  • Can be detected using any UV or blue light
  • Safe for hybrids
  • Application is 1/4 ounce per 12 ounce oil per vehicle
  • Detects leaks in mobile A/C systems


Universal A/C Fluorescent leak detection dye for use in any mobile air conditioning system. Compatible with A/C systems using PAG or ester oil.


Mark A. Kendall
Reviewed in the United States on May 27, 2016
Leak detection dye is an essential addition to all of our AC jobs. It is a huge time saver when trying to find a leak. We have had excellent results with FJC dye.