Newest Products

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

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,...

Mastercool's Black Series Compact 2-Way Digital Manifold Gauge Set effortlessly performs pressure and temperature calculations and displays them on...

Mastercool's Black Series Compact 2-Way Digital Manifold Gauge Set effortlessly performs pressure and temperature calculations and displays them on...

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

72" red (ML84723), yellow 9ML84722) and blue (ML84721) hoses

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...

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

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

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...

The perfect tool for replacing damaged valve cores with R1234yf refrigerant in the system without losing the systems charge. Attaches to R1234yf s...

Professional extruded aluminum block 2 1/2” silicone dampened, recalibrateable gauges Free-floating piston type valves reduce O-ring wear Extra ac...

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

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

2 1/2” silicone dampened, recalibrate-able gauges Extra access port for vacuum line R1234yf high and low side quick couplers meets SAE J639 &...

“Mini Twin” recovery machine quickly and easily removes contaminated refrigerant from R134a and R1234yf systems. This machine has been constructed...

Filter pack for Commanders 4000, 4000-X and all 220V models Contains dryer for all 4000 models Contains flash drive for dryer application

“Hydra – Krimp” makes crimping barbed and beaded fittings as easy as 1 – 2 – 3! The lightweight hand-held hydraulic press is very portable and ide...

2 Filter Pack for Commander models AC1000, AC2000 and AC3000 175 lb filtering capacity.

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

Automotive AC component flush machine adapter kit will fit the majority of AC components and lines

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

Includes Manual quick couplers and 60" hoses