Mastercool

Straight and Manual Shut-Off Valve Set

Rechargeable UV Flashlight Professional UV Leak Detector Kit Kit includes: . Rechargeable UV Light . Batteries . Rechargeable Batteries. Battery Holder . 110V Charger . Refillable 2 oz Dye Injector ...

1/4" FL to R1234YF Conversion Kit Mastercool’s 1/4” FL to R1234yf Conversion Kit is specially designed for vehicles that have minimal access to service ports. These couplers attach to your existing...

52234-Bt Digital Thermometer/Hygrometer With Bluetooth Wireless Technology Mastercool’s Digital Thermometer/Hygrometer with Bluetooth wireless technology works with our Mastercool Connect app to...

Truck Adapter Diagnostic Smoke Machine Accessory Kit Smoke hose. (2) bladder for heavy duty/truck applications. 6” ring. Temperature sensor port adapter. Oxygen sensor port adapter. Pressure sensor...

Extra Large 9in Truck Bladder Extra large 9 in bladder for HD/ truck stack exhaust systems. For use with HD/Truck smoke machines 43060-HDLB-9

Short Diffuser Assembly Diffuser for evap and high pressure/turbo smoke machines. PVC construction 43060-DW-ST

Lond Diffuser Assembly Diffuser for HD smoke machines. . Easily find cabin wind and water leaks 43060-DW-LG

Electronic Leak Detector Combo Kit This kit includes the 55900 Intella Sense II Refrigerant Leak Detector with 2 “C” batteries, leak test vial and replacement filters and the 89661-AYF R1234yf/R134a...

Black Series Infrared Refrigerant Leak Detector Innovative infrared sensor offers an extended sensor life of 10 years.Easily select high, medium, low sensitivity levels with a maximum sensitivity ...

Zerol HD 46 R1234yf Mobile Air Conditioning Compressor Lubricant, 32oz bottle ZEROL HD46 is a fully formulated ISO VG46 grade polyalkylene glycol lubricant designed specifically for application with...

Manual High side CO2 Coupler Meets SAE J639.Reliable, self-locking construction.Provides precise filling with an adjustable opening.High pressure resistance with a burst pressure of 8700 psi .Easy...