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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 85510 R134a Can Tap Valve
    Mastercool

    Mastercool 85510 R134a Can Tap Valve

    In stock
    $11.70
  • Mastercool 85210 Stem Assembly w/ Nut and Knobs (2 Set)
    Mastercool

    Mastercool 85210 Stem Assembly w/ Nut and Knobs (2 Set)

    Out of stock
    $27.80
  • Mastercool 84722 72" R134A Yellow Hose w/ Shut-Off Valve
    Mastercool

    Mastercool 84722 72" R134A Yellow Hose w/ Shut-Off Valve

    In stock
    $31.90
  • Mastercool 84721 72" R134a Blue Hose
    Mastercool

    Mastercool 84721 72" R134a Blue Hose

    In stock
    $24.40
  • Mastercool 84372 Set of 3 72" R134a Hose
    Mastercool

    Mastercool 84372 Set of 3 72" R134a Hose

    In stock
    $69.00
  • Mastercool 83934 Low Side R1234Yf Coupler
    Mastercool

    Mastercool 83934 Low Side R1234Yf Coupler

    In stock
    $45.90
  • Mastercool 83722 72" Yellow Charging Hose for R1234yf
    Mastercool

    Mastercool 83722 72" Yellow Charging Hose for R1234yf

    Out of stock
    $31.00
  • Mastercool 83721 72" Blue Charging hose for R1234yf
    Mastercool

    Mastercool 83721 72" Blue Charging hose for R1234yf

    In stock
    $26.50
  • Mastercool 83372 Set of 3 72" Hoses for R1234yf
    Mastercool

    Mastercool 83372 Set of 3 72" Hoses for R1234yf

    In stock
    $64.00
  • Mastercool 83272 R1234yf Aluminum Manifold Gauge set w/ 72" Hoses and R1234yf Couplers
    Mastercool

    Mastercool 83272 R1234yf Aluminum Manifold Gauge set w/ 72" Hoses and R1234yf Couplers

    In stock
    $189.00
  • Mastercool 82934 Manual Coupler (Low Side) R134a
    Mastercool

    Mastercool 82934 Manual Coupler (Low Side) R134a

    In stock
    $33.10
  • Mastercool 82834 Manual Coupler (High Side) R134a
    Mastercool

    Mastercool 82834 Manual Coupler (High Side) R134a

    In stock
    $33.10
  • Mastercool 82635 1/2" ACME-F x 1/4" FL-M R134a Adapter
    Mastercool

    Mastercool 82635 1/2" ACME-F x 1/4" FL-M R134a Adapter

    In stock
    $7.99
  • Mastercool 82634 1/4" FL-F x 1/2" ACME-M Adapter
    Mastercool

    Mastercool 82634 1/4" FL-F x 1/2" ACME-M Adapter

    In stock
    $7.99
  • Mastercool 82375 R134a Oil Injector
    Mastercool

    Mastercool 82375 R134a Oil Injector

    In stock
    $41.90
  • Mastercool 82336-10 Gasket for Shut-Off Valve (10pc)
    Mastercool

    Mastercool 82336-10 Gasket for Shut-Off Valve (10pc)

    In stock
    $5.24
  • Mastercool 82272 1/2" ACME-F x 13mm (Low Side)
    Mastercool

    Mastercool 82272 1/2" ACME-F x 13mm (Low Side)

    In stock
    $7.23
  • Mastercool 82214 E-Z Snap Coupler (High Side) R134A
    Mastercool

    Mastercool 82214 E-Z Snap Coupler (High Side) R134A

    In stock
    $43.10
  • Mastercool 82031 Vacuum Pump Adapter Fitting
    Mastercool

    Mastercool 82031 Vacuum Pump Adapter Fitting

    In stock
    $16.40
  • Mastercool 81661 R1234yf Brass Manifold Gauge Set 60" Hoses and Couplers
    Mastercool

    Mastercool 81661 R1234yf Brass Manifold Gauge Set 60" Hoses and Couplers

    In stock
    $145.00
  • Mastercool 71550 Basic A/C Hose Crimper Kit
    Mastercool

    Mastercool 71550 Basic A/C Hose Crimper Kit

    In stock
    $249.00
  • Mastercool 70082 Refrigeration Ratchet Wrench 1/4, 3/8, 3/16, & 5/16
    Mastercool

    Mastercool 70082 Refrigeration Ratchet Wrench 1/4, 3/8, 3/16, & 5/16

    In stock
    $13.00
  • Mastercool 70081 Air Conditioning Ratchet Wrench 9/16, 1/2 hex, 1/4, 3/16 Square
    Mastercool

    Mastercool 70081 Air Conditioning Ratchet Wrench 9/16, 1/2 hex, 1/4, 3/16 Square

    In stock
    $22.90
  • Mastercool 70053 Flaring & Swaging Tool Set
    Mastercool

    Mastercool 70053 Flaring & Swaging Tool Set

    In stock
    $89.40