Mastercool

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...

Dual R134A and R1234YF Evacuation and Charging Combo Kit Dual R134A and R1234YF Evacuation and charging combo kit: The kit includes the 90066-B-SF vacuum pump with spark free components for use with...

High Side Manual R134a Safety Lock Coupler, 14MM-F x 16MM Once coupler is connected to system, safety-lock sleeve slides into place, guaranteeing that the coupler can’t be taken off without...

Manual Low 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...

R134a Self-Sealing Design Recharge Kit Can Tap Valve – Self-Sealing Design.Low Side Economy Coupler 1/4? FL-M x 13 mm.12? Yellow Hose 85535

1.8 CFM SINGLE STAGE VACUUM PUMP Refined machining process creates an improved surface finish extending the longevity of the pump life. Expanded internal oil path creates less friction and...

3CFM SINGLE STAGE VACUUM PUMP Refined machining process creates an improved surface finish extending the longevity of the pump life. Expanded internal oil path creates less friction and ultimately...

BLACK SERIES 6 CFM VACUUM PUMP (TWO STAGE) Expanded internal oil path creates less friction and ultimately less heat. Upgraded seals insure maximum vacuum. U.S. designed and tested. Easy grip handle...

SPARK FREE 6CFM SINGLE STAGE VACUUM PUMP Refined machining process creates an improved surface finish extending the longevity of the pump life. Expanded internal oil path creates less friction and...

8 CFM 2 STAGE VACUUM PUMP Refined machining process creates an improved surface finish extending the longevity of the pump life. Expanded internal oil path creates less friction and ultimately less...