Mastercool

This item is brand-new, factory sealed. 2 1/2IN silicone dampened, recalibrateable gauges Extra access port for vacuum line R1234yf high and low side quick couplers R134a high and low side economy...

This item is brand-new, factory sealed. Professional extruded aluminum block 2 1/2 IN silicone dampened, recalibrateable gauges Free-floating piston type valves reduce o-ring wear Extra access...

This item is brand-new, factory sealed. Mastercools Digital Thermometer/Hygrometer with Bluetooth® wireless technology works with our Mastercool Connect app to remotely provide dry bulb...

This item is brand-new, factory sealed.Features and Benefits:Refill new coolant by creating a vacuum in the cooling systemFor use with all vehicles including Heavy dutyEliminates the need to air...

This item is brand-new, factory sealed.Features and Benefits: Refill coolant by creating a vacuum in the systemNo need to perform time consuming air bleeding after coolant refillSealing colar with 3...

This item is brand-new, factory sealed.Features & Benefits: For use with small refrigerant cans with valve coreFull grip knobAll metal construction for durabilityGasket protected for leak...

This item is brand-new, factory sealed.MASTERCOOL (53312 Black 50 Watt 12V UV Light High Intensity Compact & Light Instant On 50 Watt 12 Volts Brand: MASTERCOOL Model: 53312 Item Weight: 1...

This item is brand-new, factory sealed.features and benefits: powder coated cylinder for high gloss, durable finish , y-valve for liquid/vapor , 1/4" opening for air purge valve , collar design for...

This item is brand-new, factory sealed.Features & Benefits: This kit fabricates flare/double flare 3/16, 1/4, 5/16, 3/8 and 1/2” This kit fabricates metric bubble flare 4.75, 6, 8...

This item is brand-new, factory sealed. Universal application for nearly all drum brakes Special curved neck provides easy access to hold-down pins regardless of the barrier created by the wheel hub...

This item is brand-new, factory sealed.Features and Benefits: Quick test of freezing point of coolant / antifreeze Compatible with Ethylene or propylene glycol Measure battery acid...

This item is brand-new, factory sealed.Mastercool 43051 Air Powered Brake Caliper Wind Back Tool Pneumatic wind back tool offers energy-savings on brake calipers Pneumatic tool allows right hand...