Orders Placed by 2PM ET M-F Ship the Same Day
Air Conditioning Service Tools
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Original price $117.97 - Original price $117.97Original price$117.97$117.97 - $117.97Current price $117.97| /
Mastercool 58490-YF R1234YF Universal Master Valve Core Kit
Mastercoolin stockThe perfect tool for replacing damaged valve cores with R1234yf refrigerant in the system without losing the systems charge. Attaches to R1234yf s...
View full detailsOriginal price $117.97 - Original price $117.97Original price$117.97$117.97 - $117.97Current price $117.97| / -
Original price $107.97 - Original price $107.97Original price$107.97$107.97 - $107.97Current price $107.97| /
Mastercool 53123 R134A Oil and Dye Injector
Mastercoolin stockUV Dye Injector Refillable Type Includes hose with a R134a coupler and auto shut-off valve adapter for 1/4" FL systems, and 2 oz. Bottle of Conce...
View full detailsOriginal price $107.97 - Original price $107.97Original price$107.97$107.97 - $107.97Current price $107.97| / -
Original price $148.51 - Original price $148.51Original price$148.51$148.51 - $148.51Current price $148.51| /
Mastercool 53376-YF 1234YF Refrigerant Visual Inspection sight glass
Mastercoolin stock1234YF refrigerant visual inspection sight glass allows the technician to visible inspect the condition of the refrigerant in any 1234YF automotiv...
View full detailsOriginal price $148.51 - Original price $148.51Original price$148.51$148.51 - $148.51Current price $148.51| / -
Original price $339.95 - Original price $339.95Original price$339.95$339.95 - $339.95Current price $339.95| /
Mastercool 43306 Heavy Duty Truck Cooling System Pressure Test Kit
Mastercoolin stockRemove the complications that often result from unreliable rubber plugs or bladders with our heavy duty cooling system pressure test and refill ki...
View full detailsOriginal price $339.95 - Original price $339.95Original price$339.95$339.95 - $339.95Current price $339.95| / -
Original price $204.03 - Original price $204.03Original price$204.03$204.03 - $204.03Current price $204.03| /
Mastercool 43302 25-Piece Cooling System Pressure Test Kit
MastercoolOnly 1 left!Detects and exposes external system leaks Detects internal engine leaks due to blown gaskets or cracked block Includes blue and black radiator cap...
View full detailsOriginal price $204.03 - Original price $204.03Original price$204.03$204.03 - $204.03Current price $204.03| /