Newest Products

400 PSI rating DOT Tank for R134A 1/2" Acme fittings 3/4" NPT accepts 80percent fill float switch shut off Reusable - conforms to DOT -4BA400 Y va...

MasterCool Refrigerant Recovery Cylinders feature liquid and vapor valve with a 400 PSI rating. DOT Tank for R134a 1/2" Acme Fittings 3/4" NPT Acc...

Without Float Switch Powder coated cylinder for high gloss, durable finish Y-valve for liquid/vapor 3/4” NPT opening accepts 80% fill float switch...

Mastercool's newest additionis the 69360-YF Twin Turbo Complete Recovery Machine for R1234yf vehicles. Tjhis machine features an innovative dual-pi...

Easy to use! Stops leaks in metal and rubber automotive air conditioner parts including evaporators, condensers, o-rings, gaskets and hoses. For u...

Sensing Element: Heated Tin Oxide Sensor Life: 2,000 hours Refrigerants: Detects all refrigerants Response Time: less than 1 second Battery: 2 “C”...

Specific fluid for the inner flushing of air conditioning and refrigeration systems. For professional use Pressurized container ready to use Shake...

The Mastercool 7240 37 Degree Flaring Kit will allow you to easily fabricate factory style 37˚ and 37˚ double flares commonly seen in specialty aut...

The MasterCool 72475 Universal Flaring Kit is a full service kit capable of producing a wide variety of flare types and sizes. This tool includes a...

The Mastercool 72485 Hydraulic Flaring Tool Set is possibly the most popular kit on the market for flaring steel, copper, and stainless steel. Usin...

The Mastercool 98230 AC Charging Solenoid Module allows a technician to precisely control the exact amount of refrigerant dispensed when used in co...

The Mastercool 89661-PRO is a professional grade manifold gauge set, featuring a professional extruded aluminum block and silicone-dampened gauges....

Look no further than the Mastercool 83272 for a durable manifold gauge set. Specially designed gauges generate smooth needle movement with anti-fl...

Injector hose comes complete with a R1234YF coupler. To inject the oil or dye, simply connect the injector to the low side of the A/C system and t...

The Mastercool 91490 features a sturdy ball valve design which controls refrigerant flow with 1/4 turn of the valve lever. Lever position also give...

AC Vent Thermometer Measures temperatures between 0-200F

Mastercool's new 58490 R12/R134a A/C VALVE CORE SERVICE KIT is sure to save time and money! The 58490 allows the user to remove or install the serv...

Manual style A/C hose crimper. The dies snap quickly into place requiring no pins or screws. The unit can be easily mounted to a bench using the ho...

The 52224-A offers laser targeting accuracy, enhanced back-lit LCD Display and an expanded temperature range. The compact design is simple to use a...

Pneumatic brake caliper piston compressor kit constructed of light weight durable anodized aluminum. Right or left hand wind-back operation for rea...