Mastercool 90265-R 1/4" x 1/4" 45° Manual Shut-Off Valve Set (Single Unit - Red). Ball valve design with flexible hose controls refrigerant with a quarter turn of the valve handle. Meets SAE, EPA a...
A good quality vacuum pump is an integral tool for complete A/C service. Mastercool vacuum pumps are durable and time tested. They stand up to the most grueling conditions and will provide years of...
The Mastercool 87500 High-Side Gauge, psi/bar/Fahrenheit/Celsius (3-1/8 in.) features Anti-Flutter technology to reduce needle fluctuation and increase the accuracy of the acquired readings. This g...
The Mastercool 87350 Low-Side Gauge, psi/bar/Fahrenheit/Celsius (3-1/8 in.) features Anti-Flutter technology to reduce needle fluctuation and increase the accuracy of the acquired readings. This ga...
