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FJC R-1234yf UV Fluorescent Leak Detection Dye 1/4 oz, Factory, 1 Pack

5.0 (2) Write Review
Free shipping on orders over $29.99

$7.95

$ 3 .99 $3.99

In Stock

About this item

  • Contains . 25 oz
  • Use 1/4 oz per 12 oz oil
  • FJC’s Air Conditioning Dyes mix with the oil and refrigerant and circulate throughout the A/C system
  • At the area of a leak, a small amount of dye will escape and stain the area with dye, exposing the leak.
  • UV/Fluorescent dyes allow the operator to see this with the aid of the UV lamp and enhancing glasses
  • Manufactured in the USA


Features & Descriptions: Made for use with R-1234yf Designed to dye 8 oz R-1234yf refrigerant oil Fluorescent leak detection dye


Dad-Influence
Reviewed in the United States on September 28, 2023
This is not water soluble. This will not dye. It works brilliantly under black light, but didn’t work for what I needed it to.
David pinning
Reviewed in the United States on November 7, 2020
The product it great FJC makes good stuff. But it’s half the price on Tool World.
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