mastercool

1134 products

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Mastercool

$74.99

Features and Benefits:

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Mastercool

$35.99

9"" Bladder Ring for Heavy Duty Truck Diagnostic smoke machine

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Mastercool

$26.49

Features & Benefits: Fits all cooling system test kits Expansion tank and cap testing Allows access from difficult positions Heavy duty construction

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Mastercool

$84.99

Features and Benefits: 91 Degree Shut-Off Valve Set; 12 inches of charging hose ends to prevent unnecessary venting of refrigerant. Using shut-off valves is much safer than allowing refrigerant t...

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Mastercool

$680.29

Features and Benefits: SPARK FREE 6 CFM VACUUM PUMP (SINGLE STAGE) Vacuum pump with spark free components for use with all refrigerants including R1234yf systems DUAL R134a AND R1234yf BRASS MANIF...

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Mastercool

$42.49

96"" Yellow R134a hose w/ shu

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Mastercool

$35.99

Air Conditioning Charging Hose; Hi-Pressure; for R12; Blue; 96"" Long; Standard 1/4"" Fittings

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Mastercool

$35.99

Features and Benefits: 96"" RED HOSE R-12

Mastercool

$21.49

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Mastercool

$21.49

Features and Benefits:

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Mastercool

$134.99

Features and Benefits:

Mastercool

$324.99

Features and Benefits: DOT Tank for R134a 1/2"" Acme Fittings 3/4"" NPT Accepts 80% Fill Float Switch Shut-Off Reusable and Conforms to DOT-4BA400 Y Valve for Liquid or Vapor

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Mastercool

$37.49

Features and Benefits:

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Mastercool

$149.99

Features & Description: Fits a majority of automotive AC systems Conical tip adapters for automotive applications Provides secure connections to components and lines Multipurpose for leak testi...