mastercool

1134 products

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Mastercool 134a 2-WAY ALUM GAUGE SET 3-36

$239.99

Features and Benefits: Solid extruded aluminum body Free-floating piston type valves reduce o-ring wear Extra access port for vacuum line Silicone dampened gauges smooth out needle movement Gauges ...

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Mastercool

$114.99

134A 60"" Brass Gauge Set

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Mastercool

$124.99

134A 72"" Alum Gauge Set

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Mastercool

$174.99

Features & Benefits: Professional extruded aluminum block Silicone dampend; recalibrateable gauges 3 – SAE approved nylon barrier hoses Professional R134a couplers Constructed of...

Mastercool

$20.99

Features & Benefits: For use with small refrigerant cans with valve core Full grip knob All metal construction for durability Gasket protected for leak proof operation Built in safety check R13...

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Mastercool

$15.99

Replacement Hose for 82375

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Mastercool

$79.99

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Mastercool

$139.99

Features and Benefits:Sturdy Aluminum ConstructionAdd Oil/Dye to R134a/R12 SystemsAuto Shut-Off AdapterInjector Marked with .1 oz.; 1/4 oz.; 1/2 oz.Excellent method for adding refrigerant oil or la...

Mastercool

$24.49

Features and Benefits: Brass 134A low side coupler SAE approved charging hose Top mount can tap Packaged in clamshell Gasket assures leak proof operation 134A recharge kit with heavy duty multiple ...

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Mastercool

$42.99

Features & Benefits: Built in safety check valve For use with small refrigerant cans with valve core Full grip design Gasket protected

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Mastercool

$1,399.99

Features and Benefits: 95% pass 134A Helps confirm the presence and quality of R134a refrigerant in vehicle air conditioning systems Quick accurate test to protect recycling equipment E...

Mastercool

$4.49

Features and Benefits:

Mastercool

$129.99

Features and Benefits: Kit covers the most popular R134a valve cores. Heavy duty metal construction No refrigerant loss Includes blow molded case Eliminates the need to remove freon from the system...

Mastercool

$224.99

Features and Benefits: Sintered Steel heavy duty construction adapters Resistant to high temperature and deformation Detects and exposes external system leaks Detects internal engine le...

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Mastercool

$54.99

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Mastercool

$54.99

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Mastercool

$204.99

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Mastercool

$54.99

Features and Benefits: