Mastercool | Direct Tool Source LLC

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Mastercool is a family owned and operated company that has been supplying professional air conditioning, service tools, and equipment to the automotive and HVAC/R industry for over 30 years.

MASTERCOOL 6 CFM Vacuum Pump ML90066-B - Direct Tool Source

MASTERCOOL 6 CFM Vacuum Pump ML90066-B - Direct Tool Source

MASTERCOOL 6 CFM Vacuum Pump ML90066-B

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MASTERCOOL 6 CFM Vacuum Pump ML90066-B $ 177.07

MASTERCOOL Basic AC Hose Crimper Kit ML71550 - Direct Tool Source

MASTERCOOL Basic AC Hose Crimper Kit ML71550 - Direct Tool Source

MASTERCOOL Basic AC Hose Crimper Kit ML71550

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MASTERCOOL Basic AC Hose Crimper Kit ML71550 $ 177.70

MASTERCOOL Hydraulic Flaring Tool Kit ML72475 - Direct Tool Source

MASTERCOOL Hydraulic Flaring Tool Kit ML72475 - Direct Tool Source

MASTERCOOL Hydraulic Flaring Tool Kit ML72475

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MASTERCOOL Hydraulic Flaring Tool Kit ML72475 $ 350.31 $ 369.95

MASTERCOOL R134A OIL INJECTOR ML82375 82375 - Direct Tool Source

MASTERCOOL R134A OIL INJECTOR ML82375 82375 - Direct Tool Source

MASTERCOOL R134A OIL INJECTOR ML82375 82375

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MASTERCOOL R134A OIL INJECTOR ML82375 82375 $ 59.64

MASTERCOOL Infra Red Temp Gun with PocketThermometer ML52224ASP - Direct Tool Source

MASTERCOOL Infra Red Temp Gun with PocketThermometer ML52224ASP - Direct Tool Source

MASTERCOOL Infra Red Temp Gun with PocketThermometer ML52224ASP

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MASTERCOOL Infra Red Temp Gun with PocketThermometer ML52224ASP $ 78.32

MASTERCOOL IntellaSense II RefrigerantLeak Detector ML55900 - Direct Tool Source

MASTERCOOL IntellaSense II RefrigerantLeak Detector ML55900 - Direct Tool Source

MASTERCOOL IntellaSense II RefrigerantLeak Detector ML55900

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MASTERCOOL IntellaSense II RefrigerantLeak Detector ML55900 $ 204.32

MASTERCOOL R134A Valve Core Remover andInstaller ML81490 - Direct Tool Source

MASTERCOOL R134A Valve Core Remover andInstaller ML81490 - Direct Tool Source

MASTERCOOL R134A Valve Core Remover andInstaller ML81490

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MASTERCOOL R134A Valve Core Remover andInstaller ML81490 $ 62.72

MASTERCOOL Pressure Testing Regulator Kit ML53010-AUT - Direct Tool Source

MASTERCOOL Pressure Testing Regulator Kit ML53010-AUT - Direct Tool Source

MASTERCOOL Pressure Testing Regulator Kit ML53010-AUT

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MASTERCOOL Pressure Testing Regulator Kit ML53010-AUT $ 184.99

MAKITA 4-1/2 Angle Grinder Promo Pack - Direct Tool Source

MAKITA 4-1/2 Angle Grinder Promo Pack - Direct Tool Source

MAKITA 4-1/2 Angle Grinder Promo Pack

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MAKITA 4-1/2 Angle Grinder Promo Pack $ 50.48

MASTERCOOL 3 CFM Vacuum Pump ML90062-B - Direct Tool Source

MASTERCOOL 3 CFM Vacuum Pump ML90062-B - Direct Tool Source

MASTERCOOL 3 CFM Vacuum Pump ML90062-B

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MASTERCOOL 3 CFM Vacuum Pump ML90062-B $ 141.63

MASTERCOOL R1234YF Aluminum Manifold GageSet ML83272 - Direct Tool Source

MASTERCOOL R1234YF Aluminum Manifold GageSet ML83272 - Direct Tool Source

MASTERCOOL R1234YF Aluminum Manifold GageSet ML83272

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MASTERCOOL R1234YF Aluminum Manifold GageSet ML83272 $ 180.85

MASTERCOOL Master Radiator PressureSystem Kit And Vacuum System ML43301 - Direct Tool Source

MASTERCOOL Master Radiator PressureSystem Kit And Vacuum System ML43301 - Direct Tool Source

MASTERCOOL Master Radiator PressureSystem Kit And Vacuum System ML43301

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MASTERCOOL Master Radiator PressureSystem Kit And Vacuum System ML43301 $ 286.65

MASTERCOOL Orifice Tube Removal Kit ML92311 - Direct Tool Source

MASTERCOOL Orifice Tube Removal Kit ML92311 - Direct Tool Source

MASTERCOOL Orifice Tube Removal Kit ML92311

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MASTERCOOL Orifice Tube Removal Kit ML92311 $ 49.07

MASTERCOOL 3 CFM Two Stage Vacuum Pump ML90063-2V-110-B - Direct Tool Source

MASTERCOOL 3 CFM Two Stage Vacuum Pump ML90063-2V-110-B - Direct Tool Source

MASTERCOOL 3 CFM Two Stage Vacuum Pump ML90063-2V-110-B

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MASTERCOOL 3 CFM Two Stage Vacuum Pump ML90063-2V-110-B $ 275.05

MASTERCOOL Pneumatic Brake Caliper WindBack Tool Kit ML43050 - Direct Tool Source

MASTERCOOL Pneumatic Brake Caliper WindBack Tool Kit ML43050 - Direct Tool Source

MASTERCOOL Pneumatic Brake Caliper WindBack Tool Kit ML43050

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MASTERCOOL Pneumatic Brake Caliper WindBack Tool Kit ML43050 $ 171.07

MASTERCOOL Total A/C Quick Flush Kit ML91051 - Direct Tool Source

MASTERCOOL Total A/C Quick Flush Kit ML91051 - Direct Tool Source

MASTERCOOL Total A/C Quick Flush Kit ML91051

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MASTERCOOL Total A/C Quick Flush Kit ML91051 $ 59.44

MASTERCOOL AC System Flush Kit ML91046A - Direct Tool Source

MASTERCOOL AC System Flush Kit ML91046A - Direct Tool Source

MASTERCOOL AC System Flush Kit ML91046A

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MASTERCOOL AC System Flush Kit ML91046A $ 69.50

MASTERCOOL 3/16" Adapter for all FlareKits ML71097-03 - Direct Tool Source

MASTERCOOL 3/16" Adapter for all FlareKits ML71097-03 - Direct Tool Source

MASTERCOOL 3/16" Adapter for all FlareKits ML71097-03

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MASTERCOOL 3/16" Adapter for all FlareKits ML71097-03 $ 33.16

MASTERCOOL R134A Top Can Tap Valve ML85510 - Direct Tool Source

MASTERCOOL R134A Top Can Tap Valve ML85510 - Direct Tool Source

MASTERCOOL R134A Top Can Tap Valve ML85510

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MASTERCOOL R134A Top Can Tap Valve ML85510 $ 31.91

MASTERCOOL 3-in-1 Side Mount Can Tap ML85530 - Direct Tool Source

MASTERCOOL 3-in-1 Side Mount Can Tap ML85530 - Direct Tool Source

MASTERCOOL 3-in-1 Side Mount Can Tap ML85530

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MASTERCOOL 3-in-1 Side Mount Can Tap ML85530 $ 34.16

MASTERCOOL Automotive AC Flush Machineadapter kit ML69925 - Direct Tool Source

MASTERCOOL Automotive AC Flush Machineadapter kit ML69925 - Direct Tool Source

MASTERCOOL Automotive AC Flush Machineadapter kit ML69925

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MASTERCOOL Automotive AC Flush Machineadapter kit ML69925 $ 119.92

MASTERCOOL 1234YF Low Side Coupler ML83934 - Direct Tool Source

MASTERCOOL 1234YF Low Side Coupler ML83934 - Direct Tool Source

MASTERCOOL 1234YF Low Side Coupler ML83934

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MASTERCOOL 1234YF Low Side Coupler ML83934 $ 63.93

MASTERCOOL Charging Solinoid Module ML98230 - Direct Tool Source

MASTERCOOL Charging Solinoid Module ML98230 - Direct Tool Source

MASTERCOOL Charging Solinoid Module ML98230

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MASTERCOOL Charging Solinoid Module ML98230 $ 156.31

MASTERCOOL 30 Lbs R134A Recovery Tankwithout Float Switch ML64010 - Direct Tool Source

MASTERCOOL 30 Lbs R134A Recovery Tankwithout Float Switch ML64010 - Direct Tool Source

MASTERCOOL 30 Lbs R134A Recovery Tankwithout Float Switch ML64010

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MASTERCOOL 30 Lbs R134A Recovery Tankwithout Float Switch ML64010 $ 183.08

MASTERCOOL Vacuum Type Cooling Refill kit ML43013 - Direct Tool Source

MASTERCOOL Vacuum Type Cooling Refill kit ML43013 - Direct Tool Source

MASTERCOOL Vacuum Type Cooling Refill kit ML43013

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MASTERCOOL Vacuum Type Cooling Refill kit ML43013 $ 95.48

MASTERCOOL Valve Core Service Kit ML58490 - Direct Tool Source

MASTERCOOL Valve Core Service Kit ML58490 - Direct Tool Source

MASTERCOOL Valve Core Service Kit ML58490

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MASTERCOOL Valve Core Service Kit ML58490 $ 163.22

MASTERCOOL 1234YF Piercing Can Tap ML85510-YF - Direct Tool Source

MASTERCOOL 1234YF Piercing Can Tap ML85510-YF - Direct Tool Source

MASTERCOOL 1234YF Piercing Can Tap ML85510-YF

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MASTERCOOL 1234YF Piercing Can Tap ML85510-YF $ 32.74

MASTERCOOL 30 Lbs R134A Recovery Tankwith Float Turn Off Switch ML67010 - Direct Tool Source

MASTERCOOL 30 Lbs R134A Recovery Tankwith Float Turn Off Switch ML67010 - Direct Tool Source

MASTERCOOL 30 Lbs R134A Recovery Tankwith Float Turn Off Switch ML67010

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MASTERCOOL 30 Lbs R134A Recovery Tankwith Float Turn Off Switch ML67010 $ 243.44

MASTERCOOL R134A Large Bore Valve CoreRemover ML81290 - Direct Tool Source

MASTERCOOL R134A Large Bore Valve CoreRemover ML81290 - Direct Tool Source

MASTERCOOL R134A Large Bore Valve CoreRemover ML81290

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MASTERCOOL R134A Large Bore Valve CoreRemover ML81290 $ 28.26

MASTERCOOL R134 Manifold Set` ML89661-PRO - Direct Tool Source

MASTERCOOL R134 Manifold Set` ML89661-PRO - Direct Tool Source

MASTERCOOL R134 Manifold Set` ML89661-PRO

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MASTERCOOL R134 Manifold Set` ML89661-PRO $ 129.86

MASTERCOOL R134A Aluminum Manifold ML89660-PRO5 - Direct Tool Source

MASTERCOOL R134A Aluminum Manifold ML89660-PRO5 - Direct Tool Source

MASTERCOOL R134A Aluminum Manifold ML89660-PRO5

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MASTERCOOL R134A Aluminum Manifold ML89660-PRO5 $ 134.33

MASTERCOOL 25 Pc Cooling System PressureTest Kit ML43302 - Direct Tool Source

MASTERCOOL 25 Pc Cooling System PressureTest Kit ML43302 - Direct Tool Source

MASTERCOOL 25 Pc Cooling System PressureTest Kit ML43302

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MASTERCOOL 25 Pc Cooling System PressureTest Kit ML43302 $ 219.86

MASTERCOOL Heavy Duty Truck CoolingSystem Pressure Test Kit ML43306 - Direct Tool Source

MASTERCOOL Heavy Duty Truck CoolingSystem Pressure Test Kit ML43306 - Direct Tool Source

MASTERCOOL Heavy Duty Truck CoolingSystem Pressure Test Kit ML43306

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MASTERCOOL Heavy Duty Truck CoolingSystem Pressure Test Kit ML43306 $ 347.90

MASTERCOOL 37?? Flaring & Double FlaringHydraulic Tool Kit ML72480 - Direct Tool Source

MASTERCOOL 37?? Flaring & Double FlaringHydraulic Tool Kit ML72480 - Direct Tool Source

MASTERCOOL 37?? Flaring & Double FlaringHydraulic Tool Kit ML72480

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MASTERCOOL 37?? Flaring & Double FlaringHydraulic Tool Kit ML72480 $ 368.79

MASTERCOOL 50 Lbs R134A Recovery Tankwithout Float Switch ML66010 - Direct Tool Source

MASTERCOOL 50 Lbs R134A Recovery Tankwithout Float Switch ML66010 - Direct Tool Source

MASTERCOOL 50 Lbs R134A Recovery Tankwithout Float Switch ML66010

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MASTERCOOL 50 Lbs R134A Recovery Tankwithout Float Switch ML66010 $ 205.44

MASTERCOOL Intella Sense III CombustableGase Leak Detector ML55975 - Direct Tool Source

MASTERCOOL Intella Sense III CombustableGase Leak Detector ML55975 - Direct Tool Source

MASTERCOOL Intella Sense III CombustableGase Leak Detector ML55975

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MASTERCOOL Intella Sense III CombustableGase Leak Detector ML55975 $ 191.35

MASTERCOOL Low Side Manual R134A 1/4 FlM x 13MM Quick Coupler ML82934-E - Direct Tool Source

MASTERCOOL Low Side Manual R134A 1/4 FlM x 13MM Quick Coupler ML82934-E - Direct Tool Source

MASTERCOOL Low Side Manual R134A 1/4 FlM x 13MM Quick Coupler ML82934-E

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MASTERCOOL Low Side Manual R134A 1/4 FlM x 13MM Quick Coupler ML82934-E $ 51.82

MASTERCOOL High Side Manual R134A 1/4 FlMale x 16MM Quick Coupler ML82834-E - Direct Tool Source

MASTERCOOL High Side Manual R134A 1/4 FlMale x 16MM Quick Coupler ML82834-E - Direct Tool Source

MASTERCOOL High Side Manual R134A 1/4 FlMale x 16MM Quick Coupler ML82834-E

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MASTERCOOL High Side Manual R134A 1/4 FlMale x 16MM Quick Coupler ML82834-E $ 51.82

MASTERCOOL 1234YF Piercing Can TapRecharge Kit ML85525-YF - Direct Tool Source

MASTERCOOL 1234YF Piercing Can TapRecharge Kit ML85525-YF - Direct Tool Source

MASTERCOOL 1234YF Piercing Can TapRecharge Kit ML85525-YF

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MASTERCOOL 1234YF Piercing Can TapRecharge Kit ML85525-YF $ 52.65

MASTERCOOL Hydra Swage Tube ExpandingTool Kit ML71600A - Direct Tool Source

MASTERCOOL Hydra Swage Tube ExpandingTool Kit ML71600A - Direct Tool Source

MASTERCOOL Hydra Swage Tube ExpandingTool Kit ML71600A

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MASTERCOOL Hydra Swage Tube ExpandingTool Kit ML71600A $ 341.13

MASTERCOOL Wireless Charging Scale withSolenoid (Automotive) ML98315-AUT - Direct Tool Source

MASTERCOOL Wireless Charging Scale withSolenoid (Automotive) ML98315-AUT - Direct Tool Source

MASTERCOOL Wireless Charging Scale withSolenoid (Automotive) ML98315-AUT

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MASTERCOOL Wireless Charging Scale withSolenoid (Automotive) ML98315-AUT $ 332.25

MASTERCOOL Manual R134a Quick CouplerHigh Side-14mm-F- x 16mm ML82834 - Direct Tool Source

MASTERCOOL Manual R134a Quick CouplerHigh Side-14mm-F- x 16mm ML82834 - Direct Tool Source

MASTERCOOL Manual R134a Quick CouplerHigh Side-14mm-F- x 16mm ML82834

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MASTERCOOL Manual R134a Quick CouplerHigh Side-14mm-F- x 16mm ML82834 $ 51.82

MASTERCOOL Protective Cover for Commander Machine Series ML69887-COV - Direct Tool Source

MASTERCOOL Protective Cover for Commander Machine Series ML69887-COV - Direct Tool Source

MASTERCOOL Protective Cover for Commander Machine Series ML69887-COV

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MASTERCOOL Protective Cover for Commander Machine Series ML69887-COV $ 52.72

MASTERCOOL Manual R134a Quick CouplerLow Side-14mm-F- x 16mm ML82934 - Direct Tool Source

MASTERCOOL Manual R134a Quick CouplerLow Side-14mm-F- x 16mm ML82934 - Direct Tool Source

MASTERCOOL Manual R134a Quick CouplerLow Side-14mm-F- x 16mm ML82934

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MASTERCOOL Manual R134a Quick CouplerLow Side-14mm-F- x 16mm ML82934 $ 51.82

MASTERCOOL 10 Pc. Cooling System PressureTest Adapter Kit ML43305 - Direct Tool Source

MASTERCOOL 10 Pc. Cooling System PressureTest Adapter Kit ML43305 - Direct Tool Source

MASTERCOOL 10 Pc. Cooling System PressureTest Adapter Kit ML43305

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MASTERCOOL 10 Pc. Cooling System PressureTest Adapter Kit ML43305 $ 87.34

MASTERCOOL 14 Pc Cooling System PressureTest Kit ML43300 - Direct Tool Source

MASTERCOOL 14 Pc Cooling System PressureTest Kit ML43300 - Direct Tool Source

MASTERCOOL 14 Pc Cooling System PressureTest Kit ML43300

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MASTERCOOL 14 Pc Cooling System PressureTest Kit ML43300 $ 153.06

MASTERCOOL Complete Recovery Machine forRefrigerated Trucks Reefer ML69360-22 - Direct Tool Source

MASTERCOOL Complete Recovery Machine forRefrigerated Trucks Reefer ML69360-22 - Direct Tool Source

MASTERCOOL Complete Recovery Machine forRefrigerated Trucks Reefer ML69360-22

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MASTERCOOL Complete Recovery Machine forRefrigerated Trucks Reefer ML69360-22 $ 1,890.84

MAKITA 4-1/2 Angle Grinder Promo Pack - Direct Tool Source

MAKITA 4-1/2 Angle Grinder Promo Pack - Direct Tool Source

MAKITA 4-1/2 Angle Grinder Promo Pack

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MAKITA 4-1/2 Angle Grinder Promo Pack $ 99.67

MASTERCOOL Combustion Gas Leak Test Kit - Direct Tool Source

MASTERCOOL Combustion Gas Leak Test Kit - Direct Tool Source

MASTERCOOL Combustion Gas Leak Test Kit

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MASTERCOOL Combustion Gas Leak Test Kit $ 79.11

MASTERCOOL 1234YF Refrigerant Visual Inspection sight glass - Direct Tool Source

MASTERCOOL 1234YF Refrigerant Visual Inspection sight glass - Direct Tool Source

MASTERCOOL 1234YF Refrigerant Visual Inspection sight glass

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MASTERCOOL 1234YF Refrigerant Visual Inspection sight glass $ 147.97

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