Mastercool

Cool down your work station by moving MASTERCOOL Air in! Moves air up to: 300 CFM, variable Speed Switch Controls Motor For indoor or outdoor use ...

Attaches to the Mastercool 20300 and other similar fans 1320 Watts, 120 Volts 11 Amps, 5000 BTU Converts Blower into a Heater Clips Securely onto ...

Cool down your work station by moving MASTERCOOL Air in! Moves air up to: 1200 CFM For indoor or outdoor use Variable Speed Switch Controls Motor,...

Refill new coolant by creating a vacuum in the cooling system No need to undergo time-consuming air bleeding after refilling new coolant Sealing c...

No need to undergo time-consuming air bleeding after refilling new coolant Conical adapter offers a wide application to different radiator filler ...

Pneumatic wind back tool offers energy-savings on brake calipers Pneumatic tool allows right and left-hand rotation

Diagnose HD truck intakes, exhaust, vacuum lines and components, cabin air and water leaks and much more. Not for EVAP testing Accessories Uses sh...

Diagnose all turbo, intakes, exhaust, vacuum lines and vacuum components, manifolds, passenger compartment window and sunroof, headlight/tail-ligh...

The 43062 accessory kit contains the bladders and adapters to service trucks and heavy-duty equipment. Standard quick connect fittings, large bladd...

Detects and exposes external system leaks Detects internal engine leaks due to blown gaskets or cracked block Includes blue and black radiator cap...

Detects and exposes external system leaks Detects internal engine leaks due to blown gaskets or cracked block Vacuum type cooling system Purge and...

Detects and exposes external system leaks Detects internal engine leaks due to blown gaskets or cracked block Includes blue and black radiator cap...

Adapter update kit to be used with 43300 Detects and exposes external system leaks Detects internal engine leaks due to blown gaskets or cracked b...

Remove the complications that often result from unreliable rubber plugs or bladders with our heavy duty cooling system pressure test and refill ki...

The 52224-CC offers circular laser targeting accuracy, enhanced back-lit LCD Display and an expanded temperature range. The compact design is simpl...

180 Degree swivel head gets into tight places Heavy Duty Metal Construction Includes UV Enhancing Safety Glasses

UV Dye Injector Refillable Type Includes hose with a R134a coupler and auto shut-off valve adapter for 1/4" FL systems, and 2 oz. Bottle of Conce...

1234YF refrigerant visual inspection sight glass allows the technician to visible inspect the condition of the refrigerant in any 1234YF automotiv...

Rechargeable UV light, batteries, rechargeable batteries, battery holder (53518-UV) 2 oz Concentrated Universal A/C Fluorescent Dye (25 Applicatio...

12 LED True UV flashlight with 25,000 hr UV LED bulbs, constructed of Heavy duty aircraft aluminum, easy grip texture with anodized finish. 3 AAA ...

Rechargeable UV Flashlight Twist the handle to zoom the UV light in or out AAA battery holder provides backup power to flashlight (3 AAA batteries...

53517-UV Compact UV Flashlight (17 LED) “Cartridge Type” 1oz. Injector with Auto A/C Master Leak Shield Sealant with Dye Low side hose R12 adapter ...

Mastercool's hand-held infrared refrigerant leak detector uses an infrared sensor to effectively identify halogenated gases. The ergonomic design ...