Mastercool

R-12/R-134a Brass Manifold Gauge Set Set of three 72” hoses . Standard couplers . Tank adapter . 2-1/2” silicone anti-flutter gauges 66773

R134a Standard & JRA (M6) Valve Core Kit Kit covers the most popular R134a valve cores 58531

Universal R1234yf Master Kit Allows the user to service valve cores without losing the systems charge. Kit covers all R12 and R134a system valve cores for Standard, JRA, Eaton and GM large bore. ...

“RAPTOR” REFRIGERANT LEAK DETECTOR The Raptor Refrigerant Leak Detector offers state-of-the-art features and micro-processing technology while the design sensor delivers an accurate and instantaneous...

Master Leak Shield Mini Dye Injector Lubricates system and helps prevent leaks . Seals small leaks in evaporator, condenser, hoses, O-rings and gaskets . Illuminates larger leaks with high quality...

REFILLABLE R1234yf OIL INJECTOR To inject the oil or dye, simply connect the injector to the low side of the A/C system and twist the handle until you reach the desired amount. The injector hose...

72" Blue Standard Charging Hose with 1/4” SAE Automatic Shut-Off Valve Fitting Mastercool uses only Grade 5 Hose for high pressure applications. Knurled brass nuts make finger tightening easy...

R134a Low Side Octagon Socket R134a Low Side Octagon Socket 98134

Replacement Bulb for UV Mini Light halogen bulb/reflector 53312-B

37° Cone Included in 37 Degree Flaring & Double Flaring Adapter Set 71098-01

37 Degree Flaring & Double Flaring Adapter Set Includes:. 3/16, 1/4, 5/16, 3/8 and 1/2” dies. 3/16, 1/4, 5/16, 3/8 and 1/2” double flare adapters. 37? Cone 71098

VACUUM-TYPE COOLINGS SYSTEMS FILLER KIT Refill new coolant by creating a vacuum in the cooling system. No need to undergo time-consuming air bleeding after refilling new coolant. Conical adapter...