Flourescent A/C Dye, 1/4oz

Flourescent A/C Dye, 1/4oz

This Fluorescent A/C Dye (1/4 oz) is a single-application, universal leak-detection dye formulated for R12 and R134a A/C systems. It’s POE (ester) based, safe for hybrid systems, and can be detected with UV or blue light, helping you quickly spot leaks without playing “guess which fitting is guilty.”

Country of Origin
Varies by production batch

Key Features / Specifications

• Package Size: 1/4 oz
• Product Type: Universal A/C fluorescent leak detection dye
• Refrigerant Compatibility: R12 and R134a
• Detection Method: Visible with UV light or blue light
• Base Type: POE (ester) based
• Hybrid / EV Compatibility: Safe for hybrids; suitable for all vehicles including EV
• Treat Rate: 1/4 oz per 12 oz of oil
• Important Warning: DO NOT use dye in brake fluid systems
• Application: Single application dose

Ideal For

• Diagnosing A/C leaks in R12 or R134a vehicle systems
• Shops and DIYers using UV/blue light leak detection
• Hybrid and EV service where POE/ester-based compatibility matters
• Adding dye at the correct rate during A/C service or component replacement