DYE CHARGE - FJC

The FJC 4921 DYE CHARGE provides professional automotive and industrial technicians with a reliable solution for pinpointing refrigerant leaks. This high-concentration fluorescent dye is engineered to circulate effectively within various cooling systems, making often elusive leaks clearly visible under UV light. It enhances diagnostic precision and streamlines the repair process across a range of applications.

Key Features

• High-Concentration Fluorescent Formula: Engineered for optimal mixing and circulation with various refrigerants, including R-134a, ensuring effective leak detection.
• Enhanced UV Visibility: Emits a distinct, bright glow under ultraviolet (UV) light, allowing clear identification of even minuscule leak points.
• Broad System Compatibility: Compatible with all ester and PAG oils, suitable for versatile application across automotive A/C systems, residential HVAC units, and commercial refrigeration circuits. This formula is also safe for use in hybrid vehicles.
• Efficient Leak Tracing: Facilitates rapid and definitive identification of leak sources within pressurized cooling systems, reducing diagnostic time and improving repair efficiency.
• System Component Safety: The non-clogging formula will not harm compressors, hoses, or seals, protecting system integrity.

Applications

Professional technicians utilize the FJC 4921 DYE CHARGE to precisely locate refrigerant leaks in critical systems. This includes automotive A/C units, where it serves as an effective R-134a dye charge, as well as industrial and residential HVAC installations. Once injected, the dye seamlessly circulates with the system's refrigerant. If a leak is present, the fluorescent dye escapes with the refrigerant, depositing a bright, unmistakable trace at the exact point of egress. This method provides undeniable visual evidence of leaks, proving invaluable for systems where leaks are not easily audible or do not immediately result in significant pressure drops, thus streamlining the diagnostic and repair process.

Specifications

• Model Number: 4921
• Weight: 3.94 lbs
• Dimensions: 5 x 2.5 x 4.86 inches