Mastercool

Nitrogen Pressure Testing Regulator Kit

-53010 This Mastercool MSC-53010-AUT nitrogen leak test kit includes an automotive coupler for easy connection to your car's exhaust system. The kit also includes a nitrogen leak detector, a test...

This is a yellow hose for the Mastercool MSC-49264-69100 refrigerator.

Blue Low Side Knob

RED KNOT

The Mastercool MSC-54172 R404A R407C R507A R134A ALUM 2 is a high performance air conditioner that is designed to provide efficient cooling for your home. This unit is equipped with a digital air...

Green Dye 1ox Injector BodyMSC-53807: Green Dye 1OX Injector BodyPaying for propane without knowing what you're getting can be a real headache. Solve that problem with the Mastercool 1 oz Green Dye...

IAGNOSTIC The Mastercool MSC-55900 INTELLASENSE MINI REFRG LEAK DIAGNOSTIC is a small, portable device that can be used to diagnose leaks in refrigerant systems. The device uses a thermal imaging...

Master Leak Shield Mini Dye Injector

-53515-BAT-2 This is a Mastercool MSC-53515-BAT-2 Battery For 53515 MSC-53515-BAT-2. This battery is a replacement for the 53515 MSC-53515-BAT-2 and is a high quality battery that is guaranteed to...

The Mastercool MSC-58490 is a universal A/C valve core remover/installer. It is designed to remove and install A/C valve cores quickly and easily.

-58490 This is an adapter for the Mastercool MSC-58490 water cooler.

This is a 1/4" male swivel connector. It is used to connect tubing to a water pump or other device.

-58490 This is a large core tip kit for the Mastercool MSC-58490 water cooler. This kit includes a large core thermal pad, large core thermal compound, and instructions.

This hose has a male barb on one end and a female barb on the other end. It is used to connect two pieces of equipment that are not directly connected.