Mastercool is a family owned and operated company that has been supplying professional air conditioning, service tools and equipment for over 35 years.

As one of the fastest growing companies in this market, Mastercool’s name is synonymous with “World Class Quality” and uniquely innovative product design. With our never-ending focus on new technology, Mastercool has been awarded many patents worldwide.
In addition to Mastercool’s headquarters located in the United States, our Belgium and Brazil offices also features a full inventory and staff. This has enabled us to set up distribution to over 60 countries demonstrating that we are truly a multi-national company.
Brand: MASTERCOOL
Model: 50.08.165
33103-EB: R410A R407C R22 (gauge p/n EBH-EBL) manifold with gauges 3 x 1/4″ SAE fittings MASTERCOOL USA
Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highes..
Brand: MASTERCOOL
Model: 23.02.043
52234-BT DIGITAL THERMOMETER/HYGROMETER WITH BLUETOOTH® WIRELESS TECHNOLOGY MASTERCOOL USA
Mastercool’s Digital Thermometer/Hygrometer with Bluetooth® wireless technology works with our Mastercool Connect app to remotely provide dry bulb temperature, wet bulb temperature and relative hu..
Brand: MASTERCOOL
Model: 50.20.263
52325 THERMAL IMAGING CAMERA MASTERCOOL USA
Fully Automatic
Focus Free
Superior Measurement/Accuracy
Micro SD Card Storage
SPECIFICATIONS:
Thermal Image Resolution: 32 x 32 pixels
Visual Image Resolution: 640 x 480
Measurement Range:-20 to 350˚C (-4 to 662˚F)
Accur..
Brand: MASTERCOOL
Model: 50.17.929
53375 Refrigerant Oil Visual Inspection Sight Glass MASTERCOOL USA
SAVE TIME BY EASILY DETERMINING IF THE A/C SYSTEM NEEDS TO BE FLUSHED.
The condition of the refrigerant in your A/C system is an important factor in the proper operation of all components and overall cooling efficiency. T..
Brand: MASTERCOOL
Model: 50.08.180
55661 R744 (CO2) 2-WAY ALUMINUM MANIFOLD WITH 3 – 150 cm BRAIDED HOSES MASTERCOOL USA
Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standard..
Brand: MASTERCOOL
Model: 50.08.172
58103-EB: R410A R407C R22 (gauge p/n EBH-EBL) manifold with gauges 2 x 1/4″ fittings central tee 1/4″ SAE with branch 3/8″ MASTERCOOL USA
Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and mac..
Brand: MASTERCOOL
Model: 50.17.125
69200-220 COMPLETE RECOVERY SYSTEM MASTERCOOL USA
This unit offers all the same functions and features as the reliable 69000 recovery machine. In addition, Mastercool has strategically placed an oil separation module inside the unit that will dispense used oil effortlessly. Together with it..
Brand: MASTERCOOL
Model: 09.08.030
69925 MULTIPLE FLUSHING & LEAK TEST ADAPTER KIT FOR FLUSH MACHINE MASTERCOOL USA
Multi-purpose leak test and flushing adapters suitable for more than 80% of the automotive air conditioning systems in the market!
Isolates A/C system components for closed loop flushing
Flush individual ..
Brand: MASTERCOOL
Model: 50.20.410
69LEGEND-HFC LEGEND SERIES™ HFC REFRIGERANT ANALYZER MASTERCOOL USA
DIAGNOSTIC REFRIGERANT ANALYZER FOR MULTIPLE HVAC AND REFRIGERATION APPLICATIONS
Clean air calibration is all you need to analyze your refrigerant in less than 2 minutes. No matter the application, the Legend HFC Re..
Brand: MASTERCOOL
Model: 50.15.065
70051 STANDARD 45º FLARING TOOL MASTERCOOL USA
Durable forged steel slip-on yoke. Flaring bar is hardened, highly polished and nickel chrome plated. Auto centering yoke features bearing driven hardened cone for easy flaring.
Standard 45º Flaring Tool flares 7 sizes: 3/16″, 1/4″, 5/16″, 3..
Brand: MASTERCOOL
Model: 50.15.067
70052 SLIDING DIE-BLOCK 45º FLARING TOOL MASTERCOOL USA
Durable forged steel slip-on yoke. Flaring bar is hardened, highly polished and nickel chrome plated. Auto centering yoke features bearing driven hardened cone for easy flaring.
Standard 45º Flaring Tool flares 7 sizes: 3/16″, 1/4″,..
Brand: MASTERCOOL
Model: 50.15.069
70053 45º FLARING & SWAGING TOOL SET MASTERCOOL USA
Durable forged steel slip-on yoke. Bars are chrome plated, hardened steel. Swages in close quarters where punch style cannot be used. Includes custom plastic carrying case.
45º Flaring & Swaging Tool Set includes:
Two Flaring..
Brand: MASTERCOOL
Model: 50.15.071
70057-A 45º ECCENTRIC FLARING TOOL MASTERCOOL USA
Aluminum design
Light weight and durable
Automatic torque release
Flares 6 Sizes: 1/4, 5/16, 3/8, 1/2, 5/8 and 3/4″ O.D. Tubing
View the instructions for use here..
Brand: MASTERCOOL
Model: 50.15.072
70059 45º ECCENTRIC FLARING TOOL MASTERCOOL USA
Only eccentric flaring tool on the market to cover up to 7/8″.
Make the perfect flare every time. Keeping with tradition, Mastercool introduces the newest addition to our flaring tool line. This eccentric flaring tool is the only tool on th..
Brand: MASTERCOOL
Model: 09.08.116
81390 UNIVERSAL O-RING PICK & VALVE CORE REMOVER INSTALLER MASTERCOOL USA
The 81390 Universal O-Ring Pick & Valve Core Remover Installer is a versatile and durable tool designed to simplify maintenance tasks. Combining multiple functions in a single, ergonomic design, this tool allo..
Brand: MASTERCOOL
Model: 09.08.051
82834-Ε High-Side Manual R134a Safety Lock Coupler 1/4” FL-M x 16 MASTERCOOL USA
*Sold by the piece.
Mastercool’s new safety-lock manual couplers are designed for use on all R134a systems. This unique design allows the technician to work on the system without the worry of accidentally disconne..
Brand: MASTERCOOL
Model: 09.08.050
82934-Ε Low-Side Manual R134a Safety Lock Coupler 1/4″ FL-M x 13 mm MASTERCOOL USA
*Sold by the piece.
Mastercool’s new safety-lock manual couplers are designed for use on all R134a systems. This unique design allows the technician to work on the system without the worry of accidentally discon..
Brand: MASTERCOOL
Model: 50.08.182
85210 Stem Assembly w/Nut and Knobs (2 pcs) replacement Handles for Pressure Gauge Manifolds MASTERCOOL USA
SPARE HANDLES (BLUE & RED set) combined with the mechanism, for PRESSURE GAUGE MANIFOLDS, 85210, by MASTERCOOL USA.
Ideal for models 93103-EB (50.08.167) - 93103-MNB1 (50.08.168) - 5..
Brand: MASTERCOOL
Model: 50.17.120
90058-5A-E 18 VOLT CORDLESS 1.5 CFM 2 STAGE VACUUM PUMP 5 AMP BATTERY MASTERCOOL USA
FEATURES:
Equipped with our exclusive oil mist free exhaust port
Sure-Grip handle, ergonomically designed for superior comfort and portability
Reinforced base provides extreme shock resistance
A..
Brand: MASTERCOOL
Model: 50.17.115
90063-2V-220-BL BLACK SERIES 3 CFM VACUUM PUMP (TWO STAGE) MASTERCOOL USA
STANDS UP TO THE MOST GRUELING CONDITIONS.
Mastercool’s “Black Series” vacuum pumps are durable and time tested to stand up to the most grueling conditions and will provide years of reliable service. This vacuum pu..
Brand: MASTERCOOL
Model: 50.17.114
90066-2V-220SVBL BLACK SERIES 170 LIT/MIN VACUUM PUMP WITH SOLENOID VALVE MASTERCOOL USA
Mastercool’s “Black Series” vacuum pumps are durable and time tested to stand up to the most grueling conditions and will provide years of reliable service. This vacuum pump provides the power and ..
Brand: MASTERCOOL
Model: 09.08.218
90328 1/4″ FFL x 1/4″ MFL CONTROL VALVE MASTERCOOL USA
Ideal for use on charged systems. Eliminates refrigerant, oil or dye from spraying during connections. Brass body with 1/4” FFL swivel coupler. (1/4″ FFL x 1/4″ MFL).
Freon Control Valve 1/4" FFL x 1/4" MFL - These service adapters provide..
Brand: MASTERCOOL
Model: 09.08.219
90328-5/16 5/16″ FFL x 5/16″ MFL CONTROL VALVE MASTERCOOL USA
Freon Control Valve 5/16" FFL x 5/16" MFL - These service adapters provide a convenient, safe and reliable solution for connecting to refrigeration or air conditioning systems without releasing refrigerant into the environment. Each va..
Brand: MASTERCOOL
Model: 50.06.075
90411: Flex Adapter with Ball Valve 5/16" female 45° to 1/4" male MASTERCOOL USA
*Sold by the piece.
The 90411 charging hose, just 10 cm long, with 5/16" female threads at a 45° angle to 1/4" male, equipped with a ball valve, by MASTERCOOL USA, is ideal for R410A and R32 applications, as..
Brand: MASTERCOOL
Model: 29.03.030
90935: ALUM BOND Aluminum Repair Kit MASTERCOOL USA
A two-component epoxy formula highly concentrated with carefully selected pure aluminum particles, modified curing agents and special high quality additives to provide maximum strength, durability and ease of application. Alumbond is aluminum fi..