Mastercool

SAE J2810 UL approved portable A/C recovery unit

27 Pc. Radiator Pressure Test Kit

R134A AC System Visual Insp Sight Glass

INFRARED THERMOMETER IN CASE W/FREE 52220

Mastercool charging hoses stand the test of time. Nylon barrier models meet EPA, SAE and UL standards for containment of refrigerant. Knurled brass nuts make finger tightening easy. Crimped with 8...

Mastercool low-Side Manual Coupler features patented manual couplers that adjust easily to R-134A service ports with varying dimensions. It is made of an all metal construction for extra durability...

Mastercool High-Side Manual Coupler features patented manual couplers that adjust easily to R-134A service ports with varying dimensions. It is made of an all metal construction for extra durability...

Excellent method for adding refrigerant oil or large amounts of UV leak detection dye to the A/C system. Add oil by allowing vacuum to pull it in after the evacuation process, or use refrigerant to...

R134a valve core remover/installer has a built-in ball valve to retain charge and allow access to A/C system. Excellent for replacing valve cores without discharging the system and for speeding...

Used on R12/R134a Standard and JRA/EATON Large Bore R134a Valve Cores.

25 Piece Cooling System Pressure Test Kit

10 PC Cooling System Pressure Test Kit

CAN TAP 3 IN 1 R12 R134A OIL CHARGE

Patented manual couplers adjust easily to R134a service ports with varying dimensions. All metal construction for extra durability. Patented, spring loaded depressor will not damage service valves...

This kit consists of replacement valve cores for valve core removers and installers.