LeakFinder LF200CS AC Leak Sealant seals pinhole leaks in accumulator/receivers, evaporators, condensers, O-rings, hoses and more. The patented DUAL-ADAPTER can connect to either R-134a or R-1234yf systems.

Fix hard-to-find leaks and extend the service life of the AC system. The powerful sealant formula is also compatible with electrically-driven AC compressors used in hybrid/electric vehicles.

Prevent new leaks from developing and provide ongoing sealing protection with the LF200CS AC Leak Sealant

The Leakfinder Complete AC & Fluid Leak Detection Kit is the perfect beginner kit for finding the source of leaks. This refillable, multi-system dye kit is for A/C, Coolant, and Oil Fluid Leaks.

Included in this kit:

• 1 oz (30 ml) of Leakfinder universal AC dye
• 1 oz (30 ml) of Leakfinder oil-based dye
• 1 oz bottle of Leakfinder coolant dye
• Leakfinder cordless, violet light LED leak detection flashlight
• R-134a hose/coupler with purge fitting
• AC dye syringe injector (Re-usable)

EV A/C Dye engineered for new EV technology and system designs. High dielectric qualities protect all EV system components, including electrically driven compressors. Compatible with R-134a & R-1234yf systems.

• Maintains system resistivity with concentrated formula.
• Manufactured with specialized OEM-grade compressor oil for EV.
• Individually sealed in foil packaging to protect against moisture.

LeakFinder Fluorescent Leak Detection Dyes are the perfect solution for anyone working on a vehicle’s total system. These concentrated dyes fluoresce brighter than similar products in the same price category.
Universal A/C Dye provides precise leak detection for all systems containing R-134a, R-1234yf, or other widely used refrigerants.
These specialty dyes can be safely added and will not affect the lubricant properties of A/C systems or change how the equipment works.

LeakFinder LF200CS AC Leak Sealant seals pinhole leaks in accumulator/receivers, evaporators, condensers, O-rings, hoses and more. The patented DUAL-ADAPTER can connect to either R-134a or R-1234yf systems.

Fix hard-to-find leaks and extend the service life of the AC system. The powerful sealant formula is also compatible with electrically-driven AC compressors used in hybrid/electric vehicles.

Prevent new leaks from developing and provide ongoing sealing protection with the LF200CS AC Leak Sealant

The Leakfinder Complete AC & Fluid Leak Detection Kit is the perfect beginner kit for finding the source of leaks. This refillable, multi-system dye kit is for A/C, Coolant, and Oil Fluid Leaks.

Included in this kit:

• 1 oz (30 ml) of Leakfinder universal AC dye
• 1 oz (30 ml) of Leakfinder oil-based dye
• 1 oz bottle of Leakfinder coolant dye
• Leakfinder cordless, violet light LED leak detection flashlight
• R-134a hose/coupler with purge fitting
• AC dye syringe injector (Re-usable)

EV A/C Dye engineered for new EV technology and system designs. High dielectric qualities protect all EV system components, including electrically driven compressors. Compatible with R-134a & R-1234yf systems.

• Maintains system resistivity with concentrated formula.
• Manufactured with specialized OEM-grade compressor oil for EV.
• Individually sealed in foil packaging to protect against moisture.