R-134a UV leak detector contains 12 oz of R-134a plus a fluorescent dye to pinpoint leaks within the A/C system. To locate leaks in the A/C system, use with an ultraviolet lamp.

• Contains single application of UV leak detection dye
• For factory installed and retrofitted R-134a automotive air conditioning systems
• Meets SAE J2297
• ACME threaded top
• Not for use in hybrid/electric vehicles with non-belt driven (electric driven) compressor.