Home » Mastercool

Mastercool

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

Mastercool 

112 Products

  • Mastercool 80296 1/2" ACME-M x 1/8" MPT Access Fitting
    Mastercool

    Mastercool 80296 1/2" ACME-M x 1/8" MPT Access Fitting

    In stock
    $4.00
  • Mastercool 58490 R12/R134a Master Kit Mastercool 58490 R12/R134a Master Kit
    Mastercool

    Mastercool 58490 R12/R134a Master Kit

    In stock
    $157.00
  • Mastercool 90128 Gallon Bottle of Vacuum Pump Oil
    Mastercool

    Mastercool 90128 Gallon Bottle of Vacuum Pump Oil

    In stock
    $35.70
  • Mastercool 60034-10 O-ring for 66434 (10pcs) Mastercool 60034-10 O-ring for 66434 (10pcs)
    Mastercool

    Mastercool 60034-10 O-ring for 66434 (10pcs)

    In stock
    $5.20
  • Mastercool 42014-10 1/4 FL Depressor (Package of 10)
    Mastercool

    Mastercool 42014-10 1/4 FL Depressor (Package of 10)

    In stock
    $4.90
  • Mastercool 289772-CL R134A Alum Manifold Set 72in
    Mastercool

    Mastercool 289772-CL R134A Alum Manifold Set 72in

    Out of stock
    $73.00
  • Mastercool 91334-A R12/R134a Charging Hose Replacement Parts Assortments
    Mastercool

    Mastercool 91334-A R12/R134a Charging Hose Replacement Parts Assortments

    In stock
    $23.80
  • Mastercool 90066-BL 6 CFM Single Stage Vacuum Pump
    Mastercool

    Mastercool 90066-BL 6 CFM Single Stage Vacuum Pump

    In stock
    $171.00
  • Mastercool 90062-BL 3 CFM Single Stage Vacuum Pump
    Mastercool

    Mastercool 90062-BL 3 CFM Single Stage Vacuum Pump

    In stock
    $136.00
  • Mastercool 90032 32oz. Bottle of Vacuum Pump Oil
    Mastercool

    Mastercool 90032 32oz. Bottle of Vacuum Pump Oil

    In stock
    $11.60
  • Mastercool 85500 Anti-flutter R134a Pressure 2 1/2" High Side Gauge
    Mastercool

    Mastercool 85500 Anti-flutter R134a Pressure 2 1/2" High Side Gauge

    In stock
    $22.90
  • Mastercool 85350 Anti-Flutter R134a Compound 2 1/2: Low Side Gauge
    Mastercool

    Mastercool 85350 Anti-Flutter R134a Compound 2 1/2: Low Side Gauge

    In stock
    $22.90
  • Mastercool 84723: 72″ Red, 14 mm-M x 1/2″ ACME-F
    Mastercool

    Mastercool 84723: 72″ Red, 14 mm-M x 1/2″ ACME-F

    In stock
    $22.90
  • Mastercool 83834 High Side R1234yf Coupler
    Mastercool

    Mastercool 83834 High Side R1234yf Coupler

    In stock
    $45.60
  • Mastercool 83723 72" Red Charging Hose for R1234yf
    Mastercool

    Mastercool 83723 72" Red Charging Hose for R1234yf

    In stock
    $24.50
  • Mastercool 82010-10 Gasket for R134a Hose (10pcs)
    Mastercool

    Mastercool 82010-10 Gasket for R134a Hose (10pcs)

    Out of stock
    $5.20
  • Mastercool 81490 R134A Valve Core Remover Installer
    Mastercool

    Mastercool 81490 R134A Valve Core Remover Installer

    In stock
    $48.80
  • Mastercool 80134 Black Replacement Gasket for R134a Manual Coupler (Low Side) (10pc)
    Mastercool

    Mastercool 80134 Black Replacement Gasket for R134a Manual Coupler (Low Side) (10pc)

    In stock
    $4.70
  • Mastercool 80034 Black Replacement O-ring for R134A Manual Coupler (Highside) (10 per bag)
    Mastercool

    Mastercool 80034 Black Replacement O-ring for R134A Manual Coupler (Highside) (10 per bag)

    Out of stock
    $4.30
  • Mastercool 66773 R134A Brass Manifold: Standard Couplers W/ 3-72in Hoses
    Mastercool

    Mastercool 66773 R134A Brass Manifold: Standard Couplers W/ 3-72in Hoses

    In stock
    $102.00
  • Mastercool 60134-10 O-ring for 66534 (10pcs)
    Mastercool

    Mastercool 60134-10 O-ring for 66534 (10pcs)

    In stock
    $5.62
  • Mastercool 53351 Professional UV Leak Locator Kit
    Mastercool

    Mastercool 53351 Professional UV Leak Locator Kit

    In stock
    $62.00
  • Mastercool 52220 1" Analog Thermometer
    Mastercool

    Mastercool 52220 1" Analog Thermometer

    In stock
    $7.60
  • Mastercool 47603 60in Red GY5 Hose w/ Standard Fitting
    Mastercool

    Mastercool 47603 60in Red GY5 Hose w/ Standard Fitting

    In stock
    $20.40