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Air Conditioning Tools


Quickly diagnose issues with your vehicle's AC system with air conditioning tools designed to help you get your car cool again in no time. Use test kits to get a handle on the problems you face, and refill spent coolant quickly and efficiently using vacuum pumps and charging scales. Electronic systems and options with alarms ensure fool-proof diagnosis and repairs.

Diagnose the Issue
Use pressure test kits to determine the source of leaking coolant. Components inside these air conditioning tools let you check every aspect of your car's cooling system, including the radiator, heater core and radiator cap. Designed to alert you to blown head gaskets and cracked or blocked heads, these kits also make it simple to purge and bleed your system of air pockets and refill your refrigerant when spent coolant is the only issue.

Easy Charges
Get the precise amount of coolant you need using air conditioning tools like charging scales. These easy-to-use devices ensure accurate refrigerant charging measurements, so you never over or under fill your vehicle's AC system. Some models let you know exactly how much refrigerant is left in the container at all times, while others have alarms that sound to let you know prior to the device's completion.

Quick Recovery
Recovery kits and similar air conditioning tools let you complete the task of purging your AC system of air pockets, bleeding out old refrigerant and adding fresh, new coolant. These systems include powerful yet portable vacuum pumps designed for cool operation and durable hoses designed to hold up well to the rigors of frequent use in automotive establishments. Use these tools to take control of your vehicle cooling, so you can stay comfortable year-round.
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Mastercool® 90062A Single Stage Vacuum Pump, 3 CFM
Mastercool® 90062A Single Stage Vacuum Pump, 3 CFM
Item : SS3720076
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  • Free air displacement: 3 CFM
  • Ultimate vacuum: 75 microns
  • Power: 1/4 HP pump motor
As low as $179.95
Multiple options available
Mastercool® R134A Digital Manifold Gauge Set
Mastercool® R134A Digital Manifold Gauge Set
Item : 1412071 / Model : MTC-99872A
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  • Refrigerant: R134a
  • Power: 9 VDC battery
  • Response time: 250 msec
$293.95
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Mastercool® R134A/R12 Manifold Gauge Set
Mastercool® R134A/R12 Manifold Gauge Set
Item : 1412072 / Model : MTC-98661 PRO
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  • Refrigerant: R134a/R12
  • Solid extruded aluminum body
  • Free-floating piston type valves reduce o-ring wear
$220.45
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Mastercool® 69100 Complete A/C Recovery System
Mastercool® 69100 Complete A/C Recovery System
Item : 1412158 / Model : MTC-69100
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  • 115 V - 60 Hz, 220 V - 50/60 Hz
  • 1/2 HP oil-less compressor
  • Recovery rate: Direct vapor up to 44 lbs./min, direct liquid up to 2.62 lbs./min, push-pull up to 12 lbs./min
$1,795.95
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ATD® 10-Piece Cooling System Pressure Test Adapter Update Kit
ATD® 10-Piece Cooling System Pressure Test Adapter Update Kit
Item : 1412580 / Model : ATD-3305
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  • For use with: ATD-3300 test kit
  • Includes: 8 x anodized aluminum radiator adapters, 2 x radiator cap test adapters, instructions, storage and carrying case
  • Applications: GM, Ford, Jeep, BMW, Mazda, Mercedes, Toyota, Volvo, VW and more
$124.14
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Mastercool® 98210A Accu-Charge II Refrigerant Scale
Mastercool® 98210A Accu-Charge II Refrigerant Scale
Item : 1412708 / Model : MTC-98210A
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  • Capacity: 240 lbs.
  • Accuracy: +/- 0.01 kg /+/-0.16 oz./lbs. +/- 0.01 taken according to the figure 0.1% higher
  • Resolution: 0.01 kg/0.02 lbs.
$269.95
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ATD® Cooling System Vacuum Purge & Refill Kit
ATD® Cooling System Vacuum Purge & Refill Kit
Item : 1412446 / Model : ATD-3306
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  • Refill entire cooling system quickly
  • Eliminates need for bleeding and purging system to eliminate air pockets
  • Universal adapter for use on most car and light truck radiators
$142.70
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ATD® Universal Cooling System Pressure Test Kit
ATD® Universal Cooling System Pressure Test Kit
Item : 1412115 / Model : ATD-3300
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  • Quickly reveals external cooling system leaks
  • Detects internal engine leaks caused by blown head gaskets and/or cracked block or heads
  • Kit includes high quality hand pump and (12) adapters to fit the most popular domestic and import cars and light trucks
$322.85
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ATD® Heavy-Duty Electronic Refrigerant Charging Scale, 243 lbs.
ATD® Heavy-Duty Electronic Refrigerant Charging Scale, 243 lbs.
Item : 1412614 / Model : ATD-3637
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  • Capacity: 243 lbs.
  • Resolution: 0.05 lbs./0.4 oz.
  • Zero/Tare function provides the user with precise charging capabilities
$273.15
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